language-java/spec/tree-sitter-java-spec.coffee at master · atom/language-java · GitHub

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{TextEditor} = require 'atom'

describe 'Tree-sitter based Java grammar', ->

grammar = null

editor = null

buffer = null

beforeEach ->

atom.config.set('core.useTreeSitterParsers', true)

waitsForPromise ->

atom.packages.activatePackage('language-java')

runs ->

editor = new TextEditor()

grammar = atom.grammars.grammarForScopeName('source.java')

editor.setGrammar(grammar)

buffer = editor.getBuffer()

# Compatibility functions with TextMate grammar tests

# Returns list of tokens as [{value: ..., scopes: [...]}, ...]

getTokens = (buffer, row) ->

line = buffer.lineForRow row

tokens = []

iterator = buffer.getLanguageMode().buildHighlightIterator()

start = {row: row, column: 0}

scopes = iterator.seek(start, row)

while true

end = iterator.getPosition()

if end.row > row

end.row = row

end.column = line.length

if end.column > start.column

tokens.push({

value: line.substring(start.column, end.column),

scopes: buffer.getLanguageMode().grammar.scopeNameForScopeId(s) for s in scopes

})

if end.column < line.length

for num in iterator.getCloseScopeIds()

item = scopes.pop()

scopes.push(iterator.getOpenScopeIds()...)

start = end

iterator.moveToSuccessor()

else

break

tokens

tokenizeLine = (text) ->

buffer.setText(text)

getTokens(buffer, 0)

tokenizeLines = (text) ->

buffer.setText(text)

lines = buffer.getLines()

tokens = []

row = 0

for _ in lines

tokens.push(getTokens(buffer, row))

row += 1

tokens

printTokens = (tokens) ->

console.log()

for token, i in tokens

for t, j in token

scopes = ("'#{scope}'" for scope in t.scopes).join(", ")

console.log("expect(tokens[#{i}][#{j}]).toEqual value: '#{t.value}', scopes: [#{scopes}]")

console.log()

# Unit tests

it 'parses the grammar', ->

expect(grammar).toBeTruthy()

expect(grammar.scopeName).toBe 'source.java'

it 'tokenizes punctuation', ->

tokens = tokenizeLine 'int a, b, c;'

expect(tokens[2]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

expect(tokens[4]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

expect(tokens[6]).toEqual value: ';', scopes: ['source.java', 'punctuation.terminator.statement']

tokens = tokenizeLine 'a.b.c();'

expect(tokens[1]).toEqual value: '.', scopes: ['source.java', 'punctuation.separator.period']

expect(tokens[3]).toEqual value: '.', scopes: ['source.java', 'punctuation.separator.period']

expect(tokens[7]).toEqual value: ';', scopes: ['source.java', 'punctuation.terminator.statement']

tokens = tokenizeLine 'a . b'

expect(tokens[2]).toEqual value: '.', scopes: ['source.java', 'punctuation.separator.period']

tokens = tokenizeLine 'new com.package.Clazz();'

expect(tokens[3]).toEqual value: '.', scopes: ['source.java', 'punctuation.separator.period']

expect(tokens[5]).toEqual value: '.', scopes: ['source.java', 'punctuation.separator.period']

expect(tokens[9]).toEqual value: ';', scopes: ['source.java', 'punctuation.terminator.statement']

tokens = tokenizeLine 'class A implements B, C {}'

expect(tokens[7]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

it 'tokenizes comparison', ->

tokens = tokenizeLines '''

a > b;

a < b;

a == b;

a >= b;

a <= b;

a != b;

'''

expect(tokens[0][1]).toEqual value: '>', scopes: ['source.java', 'keyword.operator.comparison']

expect(tokens[1][1]).toEqual value: '<', scopes: ['source.java', 'keyword.operator.comparison']

expect(tokens[2][1]).toEqual value: '==', scopes: ['source.java', 'keyword.operator.comparison']

expect(tokens[3][1]).toEqual value: '>=', scopes: ['source.java', 'keyword.operator.comparison']

expect(tokens[4][1]).toEqual value: '<=', scopes: ['source.java', 'keyword.operator.comparison']

expect(tokens[5][1]).toEqual value: '!=', scopes: ['source.java', 'keyword.operator.comparison']

it 'tokenizes logical', ->

tokens = tokenizeLines '''

a && b;

a || b;

!a;

'''

expect(tokens[0][1]).toEqual value: '&&', scopes: ['source.java', 'keyword.operator.logical']

expect(tokens[1][1]).toEqual value: '||', scopes: ['source.java', 'keyword.operator.logical']

expect(tokens[2][0]).toEqual value: '!', scopes: ['source.java', 'keyword.operator.logical']

it 'tokenizes arithmetic', ->

tokens = tokenizeLines '''

a + b;

a - b;

a * b;

a / b;

a % b;

a += b;

a -= b;

a *= b;

a /= b;

a %= b;

a++;

--a;

'''

expect(tokens[0][1]).toEqual value: '+', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[1][1]).toEqual value: '-', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[2][1]).toEqual value: '*', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[3][1]).toEqual value: '/', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[4][1]).toEqual value: '%', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[5][1]).toEqual value: '+=', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[6][1]).toEqual value: '-=', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[7][1]).toEqual value: '*=', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[8][1]).toEqual value: '/=', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[9][1]).toEqual value: '%=', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[10][1]).toEqual value: '++', scopes: ['source.java', 'keyword.operator.arithmetic']

expect(tokens[11][0]).toEqual value: '--', scopes: ['source.java', 'keyword.operator.arithmetic']

it 'tokenizes bitwise', ->

tokens = tokenizeLines '''

a & b;

a | b;

a ^ b;

a >> b;

a << b;

a >>> b;

a &= b;

a |= b;

a ^= b;

a >>= b;

a <<= b;

a >>>= b;

~a;

'''

expect(tokens[0][1]).toEqual value: '&', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[1][1]).toEqual value: '|', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[2][1]).toEqual value: '^', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[3][1]).toEqual value: '>>', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[4][1]).toEqual value: '<<', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[5][1]).toEqual value: '>>>', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[6][1]).toEqual value: '&=', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[7][1]).toEqual value: '|=', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[8][1]).toEqual value: '^=', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[9][1]).toEqual value: '>>=', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[10][1]).toEqual value: '<<=', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[11][1]).toEqual value: '>>>=', scopes: ['source.java', 'keyword.operator.bitwise']

expect(tokens[12][0]).toEqual value: '~', scopes: ['source.java', 'keyword.operator.bitwise']

it 'tokenizes brackets', ->

tokens = tokenizeLine '{ (a + b) + c[d] }'

expect(tokens[0]).toEqual value: '{', scopes: ['source.java', 'punctuation.bracket.curly']

expect(tokens[2]).toEqual value: '(', scopes: ['source.java', 'punctuation.bracket.round']

expect(tokens[6]).toEqual value: ')', scopes: ['source.java', 'punctuation.bracket.round']

expect(tokens[10]).toEqual value: '[', scopes: ['source.java', 'punctuation.bracket.square']

expect(tokens[12]).toEqual value: ']', scopes: ['source.java', 'punctuation.bracket.square']

expect(tokens[14]).toEqual value: '}', scopes: ['source.java', 'punctuation.bracket.curly']

it 'tokenizes literals', ->

tokens = tokenizeLines '''

a = null;

a = true;

a = false;

a = 123;

a = 0x1a;

a = 0b11010;

a = 123L;

a = 123l;

a = 123.4;

a = 123.4d;

a = 1.234e2;

a = 123.4f;

a = 'a';

a = '\u0108'

a = "abc";

'''

expect(tokens[0][3]).toEqual value: 'null', scopes: ['source.java', 'constant.language.null']

expect(tokens[1][3]).toEqual value: 'true', scopes: ['source.java', 'constant.boolean']

expect(tokens[2][3]).toEqual value: 'false', scopes: ['source.java', 'constant.boolean']

expect(tokens[3][3]).toEqual value: '123', scopes: ['source.java', 'constant.numeric']

expect(tokens[4][3]).toEqual value: '0x1a', scopes: ['source.java', 'constant.numeric']

expect(tokens[5][3]).toEqual value: '0b11010', scopes: ['source.java', 'constant.numeric']

expect(tokens[6][3]).toEqual value: '123L', scopes: ['source.java', 'constant.numeric']

expect(tokens[7][3]).toEqual value: '123l', scopes: ['source.java', 'constant.numeric']

expect(tokens[8][3]).toEqual value: '123.4', scopes: ['source.java', 'constant.numeric']

expect(tokens[9][3]).toEqual value: '123.4d', scopes: ['source.java', 'constant.numeric']

expect(tokens[10][3]).toEqual value: '1.234e2', scopes: ['source.java', 'constant.numeric']

expect(tokens[11][3]).toEqual value: '123.4f', scopes: ['source.java', 'constant.numeric']

expect(tokens[12][3]).toEqual value: '\'a\'', scopes: ['source.java', 'string.quoted.single']

expect(tokens[13][3]).toEqual value: '\'\u0108\'', scopes: ['source.java', 'string.quoted.single']

expect(tokens[14][3]).toEqual value: '\"abc\"', scopes: ['source.java', 'string.quoted.double']

it 'tokenizes constants', ->

tokens = tokenizeLines '''

String CONSTANT_STR = "value";

int CONST0 = 0;

int CONST_1 = 1;

String A1_B2_C3 = "abc";

String A$_B$_C$ = "abc";

a = CONSTANT + obj.func();

b = conf.get(CONSTANT_ANOTHER);

c = Integer.MAX_VALUE;

d = A1_B2_C3;

e = A1_B2_C$;

f = Test.A1_B2_C3;

'''

expect(tokens[0][2]).toEqual value: 'CONSTANT_STR', scopes: ['source.java', 'constant.other']

expect(tokens[1][2]).toEqual value: 'CONST0', scopes: ['source.java', 'constant.other']

expect(tokens[2][2]).toEqual value: 'CONST_1', scopes: ['source.java', 'constant.other']

expect(tokens[3][2]).toEqual value: 'A1_B2_C3', scopes: ['source.java', 'constant.other']

expect(tokens[4][2]).toEqual value: 'A$_B$_C$', scopes: ['source.java', 'constant.other']

expect(tokens[5][3]).toEqual value: 'CONSTANT', scopes: ['source.java', 'constant.other']

expect(tokens[6][6]).toEqual value: 'CONSTANT_ANOTHER', scopes: ['source.java', 'constant.other']

expect(tokens[7][5]).toEqual value: 'MAX_VALUE', scopes: ['source.java', 'constant.other']

expect(tokens[8][3]).toEqual value: 'A1_B2_C3', scopes: ['source.java', 'constant.other']

expect(tokens[9][3]).toEqual value: 'A1_B2_C$', scopes: ['source.java', 'constant.other']

expect(tokens[10][5]).toEqual value: 'A1_B2_C3', scopes: ['source.java', 'constant.other']

it 'tokenizes constants in switch statement', ->

tokens = tokenizeLines '''

switch (value) {

case CONST: break;

case CONST_STR: break;

case CONST0: break;

case CONST_1: break;

case C0_STR1_DEF2: break;

case C$_STR$_DEF$: break;

default: break;

}

'''

expect(tokens[1][3]).toEqual value: 'CONST', scopes: ['source.java', 'constant.other']

expect(tokens[2][3]).toEqual value: 'CONST_STR', scopes: ['source.java', 'constant.other']

expect(tokens[3][3]).toEqual value: 'CONST0', scopes: ['source.java', 'constant.other']

expect(tokens[4][3]).toEqual value: 'CONST_1', scopes: ['source.java', 'constant.other']

expect(tokens[5][3]).toEqual value: 'C0_STR1_DEF2', scopes: ['source.java', 'constant.other']

expect(tokens[6][3]).toEqual value: 'C$_STR$_DEF$', scopes: ['source.java', 'constant.other']

it 'tokenizes reserved keywords', ->

tokens = tokenizeLine 'const value;'

expect(tokens[0]).toEqual value: 'const', scopes: ['source.java', 'keyword.reserved']

tokens = tokenizeLine 'int a = 1; goto;'

expect(tokens[7]).toEqual value: 'goto', scopes: ['source.java', 'keyword.reserved']

it 'tokenizes packages', ->

tokens = tokenizeLine 'package com.test;'

expect(tokens[0]).toEqual value: 'package', scopes: ['source.java', 'meta.package', 'keyword.other.package']

expect(tokens[1]).toEqual value: ' com', scopes: ['source.java', 'meta.package']

expect(tokens[2]).toEqual value: '.', scopes: ['source.java', 'meta.package', 'punctuation.separator.period']

expect(tokens[3]).toEqual value: 'test', scopes: ['source.java', 'meta.package']

expect(tokens[4]).toEqual value: ';', scopes: ['source.java', 'meta.package', 'punctuation.terminator.statement']

it 'tokenizes imports', ->

tokens = tokenizeLine 'import com.package;'

expect(tokens[0]).toEqual value: 'import', scopes: ['source.java', 'meta.import', 'keyword.other.import']

it 'tokenizes static imports', ->

tokens = tokenizeLine 'import static com.package;'

expect(tokens[0]).toEqual value: 'import', scopes: ['source.java', 'meta.import', 'keyword.other.import']

expect(tokens[2]).toEqual value: 'static', scopes: ['source.java', 'meta.import', 'keyword.other.static']

it 'tokenizes imports with asterisk', ->

tokens = tokenizeLine 'import static com.package.*;'

expect(tokens[0]).toEqual value: 'import', scopes: ['source.java', 'meta.import', 'keyword.other.import']

expect(tokens[2]).toEqual value: 'static', scopes: ['source.java', 'meta.import', 'keyword.other.static']

expect(tokens[7]).toEqual value: '*', scopes: ['source.java', 'meta.import', 'variable.language.wildcard']

it 'tokenizes static initializers', ->

tokens = tokenizeLines '''

class A {

private static int a = 0;

static {

a = 1;

}

'''

expect(tokens[1][3]).toEqual value: 'static', scopes: ['source.java', 'meta.class.body', 'storage.modifier']

expect(tokens[3][1]).toEqual value: 'static', scopes: ['source.java', 'meta.class.body', 'storage.modifier']

it 'tokenizes synchronized blocks', ->

tokens = tokenizeLines '''

class A {

synchronized {

func();

}

'''

expect(tokens[1][1]).toEqual value: 'synchronized', scopes: ['source.java', 'meta.class.body', 'storage.modifier']

it 'tokenizes instanceof', ->

tokens = tokenizeLines '''

(a instanceof Tpe);

(a instanceof tpe);

(a instanceof tpTpe);

(a instanceof tp.Tpe);

if (a instanceof B) { }

if (aaBb instanceof B) { }

'''

expect(tokens[0][2]).toEqual value: 'instanceof', scopes: ['source.java', 'keyword.operator.instanceof']

expect(tokens[0][4]).toEqual value: 'Tpe', scopes: ['source.java', 'storage.type']

expect(tokens[1][2]).toEqual value: 'instanceof', scopes: ['source.java', 'keyword.operator.instanceof']

expect(tokens[1][4]).toEqual value: 'tpe', scopes: ['source.java', 'storage.type']

expect(tokens[2][2]).toEqual value: 'instanceof', scopes: ['source.java', 'keyword.operator.instanceof']

expect(tokens[2][4]).toEqual value: 'tpTpe', scopes: ['source.java', 'storage.type']

expect(tokens[3][2]).toEqual value: 'instanceof', scopes: ['source.java', 'keyword.operator.instanceof']

expect(tokens[3][4]).toEqual value: 'tp', scopes: ['source.java', 'storage.type']

expect(tokens[3][6]).toEqual value: 'Tpe', scopes: ['source.java', 'storage.type']

expect(tokens[4][4]).toEqual value: 'instanceof', scopes: ['source.java', 'keyword.operator.instanceof']

expect(tokens[5][4]).toEqual value: 'instanceof', scopes: ['source.java', 'keyword.operator.instanceof']

it 'tokenizes ternary', ->

tokens = tokenizeLine '(a > b) ? a : b;'

expect(tokens[6]).toEqual value: '?', scopes: ['source.java', 'keyword.control.ternary']

expect(tokens[8]).toEqual value: ':', scopes: ['source.java', 'keyword.control.ternary']

it 'tokenizes try-catch block with multiple exceptions', ->

tokens = tokenizeLines '''

private void method() {

try {

// do something

} catch (Exception1 | Exception2 err) {

throw new Exception3();

}

'''

expect(tokens[1][1]).toEqual value: 'try', scopes: ['source.java', 'keyword.control']

expect(tokens[3][3]).toEqual value: 'catch', scopes: ['source.java', 'keyword.control']

expect(tokens[3][5]).toEqual value: '(', scopes: ['source.java', 'punctuation.bracket.round']

expect(tokens[3][6]).toEqual value: 'Exception1', scopes: ['source.java', 'storage.type']

expect(tokens[3][8]).toEqual value: '|', scopes: ['source.java', 'punctuation.catch.separator']

expect(tokens[3][10]).toEqual value: 'Exception2', scopes: ['source.java', 'storage.type']

expect(tokens[3][12]).toEqual value: ')', scopes: ['source.java', 'punctuation.bracket.round']

expect(tokens[4][1]).toEqual value: 'throw', scopes: ['source.java', 'keyword.control']

expect(tokens[4][3]).toEqual value: 'new', scopes: ['source.java', 'keyword.control']

expect(tokens[4][5]).toEqual value: 'Exception3', scopes: ['source.java', 'storage.type']

it 'tokenizes lambda expressions', ->

tokens = tokenizeLine '(String s1) -> s1.length() - outer.length();'

expect(tokens[5]).toEqual value: '->', scopes: ['source.java', 'storage.type.function.arrow']

it 'tokenizes spread parameters', ->

tokens = tokenizeLine 'public void method(String... args);'

expect(tokens[6]).toEqual value: '...', scopes: ['source.java', 'punctuation.definition.parameters.varargs']

tokens = tokenizeLine 'void func(int /* ... */ arg, int ... args);'

expect(tokens[5]).toEqual value: '/* ... */', scopes: ['source.java', 'comment.block']

expect(tokens[11]).toEqual value: '...', scopes: ['source.java', 'punctuation.definition.parameters.varargs']

it 'tokenizes identifiers with `$`', ->

tokens = tokenizeLines '''

class A$B {

void func$() {

$object.$property;

$hello();

}

'''

expect(tokens[0][2]).toEqual value: 'A$B', scopes: ['source.java', 'entity.name.type.class']

expect(tokens[0][3]).toEqual value: ' ', scopes: ['source.java']

expect(tokens[0][4]).toEqual value: '{', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.curly']

expect(tokens[1][3]).toEqual value: 'func$', scopes: ['source.java', 'meta.class.body', 'meta.method', 'entity.name.function']

expect(tokens[2][1]).toEqual value: '$object', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body']

expect(tokens[2][3]).toEqual value: '$property', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body']

expect(tokens[3][1]).toEqual value: '$hello', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'entity.name.function']

it 'tokenizes this and super', ->

tokens = tokenizeLine 'this.x + super.x;'

expect(tokens[0]).toEqual value: 'this', scopes: ['source.java', 'variable.language']

expect(tokens[5]).toEqual value: 'super', scopes: ['source.java', 'variable.language']

it 'tokenizes this and super in method invocations', ->

tokens = tokenizeLines '''

class A {

void func() {

super.debug("debug");

this.debug("debug");

property.super.func("arg");

}

'''

expect(tokens[2][1]).toEqual value: 'super', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'variable.language']

expect(tokens[3][1]).toEqual value: 'this', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'variable.language']

expect(tokens[4][3]).toEqual value: 'super', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'variable.language']

it 'tokenizes comments', ->

tokens = tokenizeLines '''

// comment

comment

'''

expect(tokens[0][0]).toEqual value: '// comment', scopes: ['source.java', 'comment.block']

expect(tokens[2][0]).toEqual value: '/*', scopes: ['source.java', 'comment.block']

expect(tokens[3][0]).toEqual value: ' comment', scopes: ['source.java', 'comment.block']

expect(tokens[4][0]).toEqual value: ' */', scopes: ['source.java', 'comment.block']

it 'tokenizes type definitions', ->

tokens = tokenizeLines '''

class A {

void method() { }

boolean method() { }

int method() { }

long method() { }

float method() { }

double method() { }

int[] method() { }

T method() { }

java.util.List<T> method() { }

}

'''

expect(tokens[1][1]).toEqual value: 'void', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[2][1]).toEqual value: 'boolean', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[3][1]).toEqual value: 'int', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[4][1]).toEqual value: 'long', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[5][1]).toEqual value: 'float', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[6][1]).toEqual value: 'double', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[7][1]).toEqual value: 'int', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[8][1]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][1]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][3]).toEqual value: 'util', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][5]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][7]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

it 'tokenizes type casting', ->

tokens = tokenizeLines '''

class A {

A<T> method() {

return (A<T>) a;

}

'''

expect(tokens[2][1]).toEqual value: 'return', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.control']

expect(tokens[2][3]).toEqual value: '(', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.round']

expect(tokens[2][4]).toEqual value: 'A', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'storage.type']

expect(tokens[2][5]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.angle']

expect(tokens[2][6]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'storage.type']

expect(tokens[2][7]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.angle']

expect(tokens[2][8]).toEqual value: ')', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.round']

it 'tokenizes class generic type definitions', ->

tokens = tokenizeLines '''

class Test<K, V> {}

class Test<A extends java.util.List<T>> {}

class Bound<T extends A & B> {}

class Bound<T extends java.lang.A & java.lang.B> {}

class Bound <T extends A<? extends D> & B> {}

class Test<T, S> extends Common<? super T> {}

class Test<T extends A & B, String, Integer> {}

class Test<T extends Conv<S>, S extends Conv<T>> {}

'''

expect(tokens[0][3]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[0][4]).toEqual value: 'K', scopes: ['source.java', 'storage.type']

expect(tokens[0][5]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

expect(tokens[0][7]).toEqual value: 'V', scopes: ['source.java', 'storage.type']

expect(tokens[0][8]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[1][3]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[1][4]).toEqual value: 'A', scopes: ['source.java', 'storage.type']

expect(tokens[1][6]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[1][8]).toEqual value: 'java', scopes: ['source.java', 'storage.type']

expect(tokens[1][10]).toEqual value: 'util', scopes: ['source.java', 'storage.type']

expect(tokens[1][12]).toEqual value: 'List', scopes: ['source.java', 'storage.type']

expect(tokens[1][13]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[1][14]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[1][15]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[1][16]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[2][3]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[2][4]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[2][6]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[2][8]).toEqual value: 'A', scopes: ['source.java', 'storage.type']

expect(tokens[2][10]).toEqual value: '&', scopes: ['source.java', 'punctuation.separator.types']

expect(tokens[2][12]).toEqual value: 'B', scopes: ['source.java', 'storage.type']

expect(tokens[2][13]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[3][3]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[3][4]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[3][6]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[3][8]).toEqual value: 'java', scopes: ['source.java', 'storage.type']

expect(tokens[3][10]).toEqual value: 'lang', scopes: ['source.java', 'storage.type']

expect(tokens[3][12]).toEqual value: 'A', scopes: ['source.java', 'storage.type']

expect(tokens[3][14]).toEqual value: '&', scopes: ['source.java', 'punctuation.separator.types']

expect(tokens[3][16]).toEqual value: 'java', scopes: ['source.java', 'storage.type']

expect(tokens[3][18]).toEqual value: 'lang', scopes: ['source.java', 'storage.type']

expect(tokens[3][20]).toEqual value: 'B', scopes: ['source.java', 'storage.type']

expect(tokens[3][21]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[4][4]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[4][5]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[4][7]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[4][9]).toEqual value: 'A', scopes: ['source.java', 'storage.type']

expect(tokens[4][10]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[4][11]).toEqual value: '?', scopes: ['source.java', 'storage.type.generic.wildcard']

expect(tokens[4][13]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[4][15]).toEqual value: 'D', scopes: ['source.java', 'storage.type']

expect(tokens[4][16]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[4][18]).toEqual value: '&', scopes: ['source.java', 'punctuation.separator.types']

expect(tokens[4][20]).toEqual value: 'B', scopes: ['source.java', 'storage.type']

expect(tokens[4][21]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[5][3]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[5][4]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[5][5]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

expect(tokens[5][7]).toEqual value: 'S', scopes: ['source.java', 'storage.type']

expect(tokens[5][8]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[5][10]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[5][12]).toEqual value: 'Common', scopes: ['source.java', 'storage.type']

expect(tokens[5][13]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[5][14]).toEqual value: '?', scopes: ['source.java', 'storage.type.generic.wildcard']

expect(tokens[5][16]).toEqual value: 'super', scopes: ['source.java', 'storage.modifier.super']

expect(tokens[5][18]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[5][19]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[6][3]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[6][4]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[6][6]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[6][8]).toEqual value: 'A', scopes: ['source.java', 'storage.type']

expect(tokens[6][10]).toEqual value: '&', scopes: ['source.java', 'punctuation.separator.types']

expect(tokens[6][12]).toEqual value: 'B', scopes: ['source.java', 'storage.type']

expect(tokens[6][13]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

expect(tokens[6][15]).toEqual value: 'String', scopes: ['source.java', 'storage.type']

expect(tokens[6][16]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

expect(tokens[6][18]).toEqual value: 'Integer', scopes: ['source.java', 'storage.type']

expect(tokens[6][19]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[7][3]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[7][4]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[7][6]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[7][8]).toEqual value: 'Conv', scopes: ['source.java', 'storage.type']

expect(tokens[7][9]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[7][10]).toEqual value: 'S', scopes: ['source.java', 'storage.type']

expect(tokens[7][11]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[7][12]).toEqual value: ',', scopes: ['source.java', 'punctuation.separator.delimiter']

expect(tokens[7][14]).toEqual value: 'S', scopes: ['source.java', 'storage.type']

expect(tokens[7][16]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[7][18]).toEqual value: 'Conv', scopes: ['source.java', 'storage.type']

expect(tokens[7][19]).toEqual value: '<', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[7][20]).toEqual value: 'T', scopes: ['source.java', 'storage.type']

expect(tokens[7][21]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

expect(tokens[7][22]).toEqual value: '>', scopes: ['source.java', 'punctuation.bracket.angle']

it 'tokenizes generic type definitions', ->

tokens = tokenizeLines '''

abstract class Generics {

HashMap<Integer, String> map = new HashMap<>();

CodeMap<String, ? extends ArrayList> codemap;

C(Map<?, ? extends List<?>> m) {}

Map<Integer, String> method() {}

Set<Map.Entry<K, V>> set1;

Set<java.util.List<K>> set2;

List<A, B, C> func();

java.util.List<Integer> func();

List<> func();

java.util.List<java.util.Map<Integer, java.lang.String>> func();

java.util.List<? extends Integer> func();

<T extends Integer> java.util.List<T> func();

<T extends Annotation> T getAnnotation(Class<T> annotationType);

}

'''

expect(tokens[1][1]).toEqual value: 'HashMap', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[1][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[1][3]).toEqual value: 'Integer', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[1][4]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.delimiter']

expect(tokens[1][6]).toEqual value: 'String', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[1][7]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[1][13]).toEqual value: 'HashMap', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[1][14]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[1][15]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[2][1]).toEqual value: 'CodeMap', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[2][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[2][3]).toEqual value: 'String', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[2][4]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.delimiter']

expect(tokens[2][6]).toEqual value: '?', scopes: ['source.java', 'meta.class.body', 'storage.type.generic.wildcard']

expect(tokens[2][8]).toEqual value: 'extends', scopes: ['source.java', 'meta.class.body', 'storage.modifier.extends']

expect(tokens[2][10]).toEqual value: 'ArrayList', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[2][11]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[3][3]).toEqual value: 'Map', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.type']

expect(tokens[3][4]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'punctuation.bracket.angle']

expect(tokens[3][5]).toEqual value: '?', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.type.generic.wildcard']

expect(tokens[3][6]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'punctuation.separator.delimiter']

expect(tokens[3][8]).toEqual value: '?', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.type.generic.wildcard']

expect(tokens[3][10]).toEqual value: 'extends', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.modifier.extends']

expect(tokens[3][12]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.type']

expect(tokens[3][13]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'punctuation.bracket.angle']

expect(tokens[3][14]).toEqual value: '?', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.type.generic.wildcard']

expect(tokens[3][15]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'punctuation.bracket.angle']

expect(tokens[3][16]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'punctuation.bracket.angle']

expect(tokens[4][1]).toEqual value: 'Map', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[4][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[4][3]).toEqual value: 'Integer', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[4][4]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.delimiter']

expect(tokens[4][6]).toEqual value: 'String', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[4][7]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[5][1]).toEqual value: 'Set', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[5][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[5][3]).toEqual value: 'Map', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[5][4]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.period']

expect(tokens[5][5]).toEqual value: 'Entry', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[5][6]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[5][7]).toEqual value: 'K', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[5][8]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.delimiter']

expect(tokens[5][10]).toEqual value: 'V', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[5][11]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[5][12]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[6][1]).toEqual value: 'Set', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[6][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[6][3]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[6][4]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.period']

expect(tokens[6][5]).toEqual value: 'util', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[6][6]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.period']

expect(tokens[6][7]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[6][8]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[6][9]).toEqual value: 'K', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[6][10]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[6][11]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[8][1]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[8][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[8][3]).toEqual value: 'A', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[8][4]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.delimiter']

expect(tokens[8][6]).toEqual value: 'B', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[8][7]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.delimiter']

expect(tokens[8][9]).toEqual value: 'C', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[8][10]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[9][1]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][2]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[9][3]).toEqual value: 'util', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][4]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[9][5]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][6]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[9][7]).toEqual value: 'Integer', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[9][8]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[10][1]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[10][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[10][3]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[11][1]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][2]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[11][3]).toEqual value: 'util', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][4]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[11][5]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][6]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[11][7]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][8]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[11][9]).toEqual value: 'util', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][10]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[11][11]).toEqual value: 'Map', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][12]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[11][13]).toEqual value: 'Integer', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][14]).toEqual value: ',', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.delimiter']

expect(tokens[11][16]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][17]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[11][18]).toEqual value: 'lang', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][19]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[11][20]).toEqual value: 'String', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[11][21]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[11][22]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[12][1]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[12][2]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[12][3]).toEqual value: 'util', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[12][4]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[12][5]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[12][6]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[12][7]).toEqual value: '?', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type.generic.wildcard']

expect(tokens[12][9]).toEqual value: 'extends', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.modifier.extends']

expect(tokens[12][11]).toEqual value: 'Integer', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[12][12]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[13][1]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[13][2]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[13][4]).toEqual value: 'extends', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.modifier.extends']

expect(tokens[13][6]).toEqual value: 'Integer', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[13][7]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[13][9]).toEqual value: 'java', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[13][10]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[13][11]).toEqual value: 'util', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[13][12]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.separator.period']

expect(tokens[13][13]).toEqual value: 'List', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[13][14]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[13][15]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[13][16]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[14][1]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[14][2]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[14][4]).toEqual value: 'extends', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.modifier.extends']

expect(tokens[14][6]).toEqual value: 'Annotation', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[14][7]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[14][9]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[14][14]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

expect(tokens[14][15]).toEqual value: 'T', scopes: ['source.java', 'meta.class.body', 'meta.method', 'storage.type']

expect(tokens[14][16]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'punctuation.bracket.angle']

it 'tokenizes generics without mixing with bitwise or comparison operators', ->

tokens = tokenizeLines '''

class A {

void func1() {

t = M << 12;

}

void func2() {

if (A < a) {

a = A;

}

ArrayList<A> list;

list = new ArrayList<A>();

if (A < a) { }

if (A < a && b < a) {

b = a;

}

'''

expect(tokens[2][4]).toEqual value: '<<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.operator.bitwise']

expect(tokens[6][1]).toEqual value: 'if', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.control']

expect(tokens[6][5]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.operator.comparison']

expect(tokens[9][1]).toEqual value: 'ArrayList', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'storage.type']

expect(tokens[9][2]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.angle']

expect(tokens[9][3]).toEqual value: 'A', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'storage.type']

expect(tokens[9][4]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.angle']

expect(tokens[10][4]).toEqual value: 'new', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.control']

expect(tokens[10][6]).toEqual value: 'ArrayList', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'storage.type']

expect(tokens[10][7]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.angle']

expect(tokens[10][8]).toEqual value: 'A', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'storage.type']

expect(tokens[10][9]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'punctuation.bracket.angle']

expect(tokens[12][1]).toEqual value: 'if', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.control']

expect(tokens[12][5]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.operator.comparison']

expect(tokens[14][1]).toEqual value: 'if', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.control']

expect(tokens[14][5]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.operator.comparison']

expect(tokens[14][7]).toEqual value: '&&', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.operator.logical']

expect(tokens[14][9]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'meta.method', 'meta.method.body', 'keyword.operator.comparison']

it 'tokenizes types and class names with underscore', ->

tokens = tokenizeLines '''

class _Class {

static _String var1;

static _abc._abc._Class var2;

static _abc._abc._Generic<_String> var3;

}

'''

expect(tokens[0][2]).toEqual value: '_Class', scopes: ['source.java', 'entity.name.type.class']

expect(tokens[1][3]).toEqual value: '_String', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[2][3]).toEqual value: '_abc', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[2][4]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.period']

expect(tokens[2][5]).toEqual value: '_abc', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[2][6]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.period']

expect(tokens[2][7]).toEqual value: '_Class', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[3][3]).toEqual value: '_abc', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[3][4]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.period']

expect(tokens[3][5]).toEqual value: '_abc', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[3][6]).toEqual value: '.', scopes: ['source.java', 'meta.class.body', 'punctuation.separator.period']

expect(tokens[3][7]).toEqual value: '_Generic', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[3][8]).toEqual value: '<', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

expect(tokens[3][9]).toEqual value: '_String', scopes: ['source.java', 'meta.class.body', 'storage.type']

expect(tokens[3][10]).toEqual value: '>', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.angle']

it 'tokenizes classes', ->

tokens = tokenizeLine 'public abstract static class A { }'

expect(tokens[0]).toEqual value: 'public', scopes: ['source.java', 'storage.modifier']

expect(tokens[2]).toEqual value: 'abstract', scopes: ['source.java', 'storage.modifier']

expect(tokens[4]).toEqual value: 'static', scopes: ['source.java', 'storage.modifier']

expect(tokens[6]).toEqual value: 'class', scopes: ['source.java', 'keyword.other.class']

expect(tokens[8]).toEqual value: 'A', scopes: ['source.java', 'entity.name.type.class']

expect(tokens[10]).toEqual value: '{', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.curly']

expect(tokens[12]).toEqual value: '}', scopes: ['source.java', 'meta.class.body', 'punctuation.bracket.curly']

tokens = tokenizeLine 'class A extends B implements C, D { }'

expect(tokens[0]).toEqual value: 'class', scopes: ['source.java', 'keyword.other.class']

expect(tokens[2]).toEqual value: 'A', scopes: ['source.java', 'entity.name.type.class']

expect(tokens[4]).toEqual value: 'extends', scopes: ['source.java', 'storage.modifier.extends']

expect(tokens[6]).toEqual value: 'B', scopes: ['source.java', 'storage.type']

expect(tokens[8]).toEqual value: 'implements', scopes: ['source.java', 'storage.modifier.implements']

expect(tokens[10]).toEqual value: 'C', scopes: ['source.java', 'storage.type']

expect(tokens[13]).toEqual value: 'D', scopes: ['source.java', 'storage.type']

it 'tokenizes interfaces', ->

tokens = tokenizeLine 'public interface A { }'

expect(tokens[0]).toEqual value: 'public', scopes: ['source.java', 'storage.modifier']

expect(tokens[2]).toEqual value: 'interface', scopes: ['source.java', 'keyword.other.interface']

expect(tokens[4]).toEqual value: 'A', scopes: ['source.java', 'entity.name.type.interface']

expect(tokens[6]).toEqual value: '{', scopes: ['source.java', 'meta.interface.body', 'punctuation.bracket.curly']

expect(tokens[8]).toEqual value: '}', scopes: ['source.java', 'meta.interface.body', 'punctuation.bracket.curly']

it 'tokenizes annotated interfaces', ->

tokens = tokenizeLines '''

public @interface A {

String method() default "abc";

}

'''

expect(tokens[0][0]).toEqual value: 'public', scopes: ['source.java', 'storage.modifier']

expect(tokens[0][2]).toEqual value: '@interface', scopes: ['source.java', 'keyword.other.interface.annotated']

expect(tokens[0][4]).toEqual value: 'A', scopes: ['source.java', 'entity.name.type.interface.annotated']

expect(tokens[0][6]).toEqual value: '{', scopes: ['source.java', 'meta.interface.annotated.body', 'punctuation.bracket.curly']

expect(tokens[1][1]).toEqual value: 'String', scopes: ['source.java', 'meta.interface.annotated.body', 'storage.type']

expect(tokens[1][3]).toEqual value: 'method', scopes: ['source.java', 'meta.interface.annotated.body', 'entity.name.function']

expect(tokens[1][7]).toEqual value: 'default', scopes: ['source.java', 'meta.interface.annotated.body', 'keyword.control']

expect(tokens[1][9]).toEqual value: '\"abc\"', scopes: ['source.java', 'meta.interface.annotated.body', 'string.quoted.double']

expect(tokens[2][0]).toEqual value: '}', scopes: ['source.java', 'meta.interface.annotated.body', 'punctuation.bracket.curly']

it 'tokenizes enums', ->

tokens = tokenizeLines '''

public enum A implements B {

CONSTANT1,

CONSTANT2,

Constant3,

constant4

}

'''

expect(tokens[0][0]).toEqual value: 'public', scopes: ['source.java', 'storage.modifier']

expect(tokens[0][2]).toEqual value: 'enum', scopes: ['source.java', 'keyword.other.enum']

expect(tokens[0][4]).toEqual value: 'A', scopes: ['source.java', 'entity.name.type.enum']

expect(tokens[0][6]).toEqual value: 'implements', scopes: ['source.java', 'storage.modifier.implements']

expect(tokens[0][8]).toEqual value: 'B', scopes: ['source.java', 'storage.type']

expect(tokens[0][10]).toEqual value: '{', scopes: ['source.java', 'meta.enum.body', 'punctuation.bracket.curly']

expect(tokens[1][1]).toEqual value: 'CONSTANT1', scopes: ['source.java', 'meta.enum.body', 'constant.other.enum']

expect(tokens[2][1]).toEqual value: 'CONSTANT2', scopes: ['source.java', 'meta.enum.body', 'constant.other.enum']

expect(tokens[3][1]).toEqual value: 'Constant3', scopes: ['source.java', 'meta.enum.body', 'constant.other.enum']

expect(tokens[4][1]).toEqual value: 'constant4', scopes: ['source.java', 'meta.enum.body', 'constant.other.enum']

expect(tokens[5][0]).toEqual value: '}', scopes: ['source.java', 'meta.enum.body', 'punctuation.bracket.curly']

it 'tokenizes enums with modifiers', ->

tokens = tokenizeLines '''

public enum Test { }

private enum Test { }

protected enum Test { }

'''

expect(tokens[0][0]).toEqual value: 'public', scopes: ['source.java', 'storage.modifier']

expect(tokens[0][2]).toEqual value: 'enum', scopes: ['source.java', 'keyword.other.enum']

expect(tokens[0][4]).toEqual value: 'Test', scopes: ['source.java', 'entity.name.type.enum']

expect(tokens[1][0]).toEqual value: 'private', scopes: ['source.java', 'storage.modifier']

expect(tokens[1][2]).toEqual value: 'enum', scopes: ['source.java', 'keyword.other.enum']

expect(tokens[1][4]).toEqual value: 'Test', scopes: ['source.java', 'entity.name.type.enum']

expect(tokens[2][0]).toEqual value: 'protected', scopes: ['source.java', 'storage.modifier']

expect(tokens[2][2]).toEqual value: 'enum', scopes: ['source.java', 'keyword.other.enum']

expect(tokens[2][4]).toEqual value: 'Test', scopes: ['source.java', 'entity.name.type.enum']

it 'tokenizes annotations', ->

tokens = tokenizeLines '''

@Annotation1

@Annotation2()

@Annotation3("value")

@Annotation4(key = "value")

@Test.Annotation5

@Test.Annotation6()

class A { }

'''

expect(tokens[0][0]).toEqual value: '@', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.definition.annotation']

expect(tokens[0][1]).toEqual value: 'Annotation1', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[1][0]).toEqual value: '@', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.definition.annotation']

expect(tokens[1][1]).toEqual value: 'Annotation2', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[1][2]).toEqual value: '(', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

expect(tokens[1][3]).toEqual value: ')', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

expect(tokens[2][0]).toEqual value: '@', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.definition.annotation']

expect(tokens[2][1]).toEqual value: 'Annotation3', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[2][2]).toEqual value: '(', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

expect(tokens[2][3]).toEqual value: '\"value\"', scopes: ['source.java', 'meta.declaration.annotation', 'string.quoted.double']

expect(tokens[2][4]).toEqual value: ')', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

expect(tokens[3][0]).toEqual value: '@', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.definition.annotation']

expect(tokens[3][1]).toEqual value: 'Annotation4', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[3][2]).toEqual value: '(', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

expect(tokens[3][3]).toEqual value: 'key', scopes: ['source.java', 'meta.declaration.annotation', 'variable.other.annotation.element']

expect(tokens[3][5]).toEqual value: '=', scopes: ['source.java', 'meta.declaration.annotation', 'keyword.operator.assignment']

expect(tokens[3][7]).toEqual value: '\"value\"', scopes: ['source.java', 'meta.declaration.annotation', 'string.quoted.double']

expect(tokens[3][8]).toEqual value: ')', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

expect(tokens[4][0]).toEqual value: '@', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.definition.annotation']

expect(tokens[4][1]).toEqual value: 'Test', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[4][2]).toEqual value: '.', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.separator.period']

expect(tokens[4][3]).toEqual value: 'Annotation5', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[5][0]).toEqual value: '@', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.definition.annotation']

expect(tokens[5][1]).toEqual value: 'Test', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[5][2]).toEqual value: '.', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.separator.period']

expect(tokens[5][3]).toEqual value: 'Annotation6', scopes: ['source.java', 'meta.declaration.annotation', 'storage.type.annotation']

expect(tokens[5][4]).toEqual value: '(', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

expect(tokens[5][5]).toEqual value: ')', scopes: ['source.java', 'meta.declaration.annotation', 'punctuation.bracket.round']

it 'tokenizes constructor declarations', ->

tokens = tokenizeLines '''

class A {

public A() throws Exception {

super();

this.a = 1;

}

'''

expect(tokens[1][1]).toEqual value: 'public', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.modifier']

expect(tokens[1][3]).toEqual value: 'A', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'entity.name.function']

expect(tokens[1][4]).toEqual value: '(', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'punctuation.bracket.round']

expect(tokens[1][5]).toEqual value: ')', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'punctuation.bracket.round']

expect(tokens[1][7]).toEqual value: 'throws', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.modifier.throws']

expect(tokens[1][9]).toEqual value: 'Exception', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'storage.type']

expect(tokens[1][11]).toEqual value: '{', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'meta.constructor.body', 'punctuation.bracket.curly']

expect(tokens[2][1]).toEqual value: 'super', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'meta.constructor.body', 'variable.language']

expect(tokens[2][2]).toEqual value: '(', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'meta.constructor.body', 'punctuation.bracket.round']

expect(tokens[2][3]).toEqual value: ')', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'meta.constructor.body', 'punctuation.bracket.round']

expect(tokens[2][4]).toEqual value: ';', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'meta.constructor.body', 'punctuation.terminator.statement']

expect(tokens[3][1]).toEqual value: 'this', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'meta.constructor.body', 'variable.language']

expect(tokens[4][1]).toEqual value: '}', scopes: ['source.java', 'meta.class.body', 'meta.constructor', 'meta.constructor.body', 'punctuation.bracket.curly']

it 'tokenizes method declarations', ->

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language-java/spec/tree-sitter-java-spec.coffee at master · atom/language-java · GitHub

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