jruby/spec/java_integration/methods/dispatch_spec.rb at jruby-9.4 · jruby/jruby · GitHub

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require File.dirname(__FILE__) + "/../spec_helper"

java_import "java_integration.fixtures.ClassWithVarargs"

java_import "java_integration.fixtures.ClassWithPrimitiveVarargs"

java_import "java_integration.fixtures.CoreTypeMethods"

java_import "java_integration.fixtures.StaticMethodSelection"

java_import "java_integration.fixtures.SubclassOfClassWithSimpleMethod"

java_import "java_integration.fixtures.UsesSingleMethodInterface"

java_import "java_integration.fixtures.InheritsFromAbstractClass"

describe "Non-overloaded static Java methods" do

it "should raise ArgumentError when called with incorrect arity" do

expect do

java.util.Collections.empty_list('foo')

end.to raise_error(ArgumentError)

end

describe "An overloaded Java static method" do

it "should be called with the most exact overload" do

obj = java.lang.Integer.new(1)

expect(CoreTypeMethods.getType(1)).to eq("long")

expect(CoreTypeMethods.getType(1, obj)).to eq("long,object")

expect(CoreTypeMethods.getType(1, obj, obj)).to eq("long,object,object")

expect(CoreTypeMethods.getType(1, obj, obj, obj)).to eq("long,object,object,object")

expect(CoreTypeMethods.getType(1.0)).to eq("double")

expect(CoreTypeMethods.getType(1.0, obj)).to eq("double,object")

expect(CoreTypeMethods.getType(1.0, obj, obj)).to eq("double,object,object")

expect(CoreTypeMethods.getType(1.0, obj, obj, obj)).to eq("double,object,object,object")

obj = "foo"

expect(CoreTypeMethods.getType(1)).to eq("long")

expect(CoreTypeMethods.getType(1, obj)).to eq("long,string")

expect(CoreTypeMethods.getType(1, obj, obj)).to eq("long,string,string")

expect(CoreTypeMethods.getType(1, obj, obj, obj)).to eq("long,string,string,string")

expect(CoreTypeMethods.getType(1.0)).to eq("double")

expect(CoreTypeMethods.getType(1.0, obj)).to eq("double,string")

expect(CoreTypeMethods.getType(1.0, obj, obj)).to eq("double,string,string")

expect(CoreTypeMethods.getType(1.0, obj, obj, obj)).to eq("double,string,string,string")

expect(CoreTypeMethods.getType(1.0, obj.to_java)).to eq("double,string")

end

it "should raise error when called with too many args" do

expect do

obj = java.lang.Integer.new(1)

CoreTypeMethods.getType(1, obj, obj, obj, obj)

end.to raise_error(ArgumentError)

expect do

obj = "foo"

CoreTypeMethods.getType(1, obj, obj, obj, obj)

end.to raise_error(ArgumentError)

end

it "should raise error when called with too few args" do

expect do

CoreTypeMethods.getType()

end.to raise_error(ArgumentError)

expect do

CoreTypeMethods.getType()

end.to raise_error(ArgumentError)

end

describe "The return value of an overridden Java static method" do

before(:each) do

@return_value = StaticMethodSelection.produce

end

it "should not be nil" do

expect(@return_value).not_to be_nil

end

it "should be of the correct type" do

expect(@return_value).to be_an_instance_of(StaticMethodSelection)

end

describe "An overloaded Java instance method" do

it "should be called with the most exact overload" do

obj = java.lang.Integer.new(1)

ctm = CoreTypeMethods.new

expect(ctm.getTypeInstance(1)).to eq("long")

expect(ctm.getTypeInstance(1, obj)).to eq("long,object")

expect(ctm.getTypeInstance(1, obj, obj)).to eq("long,object,object")

expect(ctm.getTypeInstance(1, obj, obj, obj)).to eq("long,object,object,object")

expect(ctm.getTypeInstance(1.0)).to eq("double")

expect(ctm.getTypeInstance(1.0, obj)).to eq("double,object")

expect(ctm.getTypeInstance(1.0, obj, obj)).to eq("double,object,object")

expect(ctm.getTypeInstance(1.0, obj, obj, obj)).to eq("double,object,object,object")

obj = "foo"

ctm = CoreTypeMethods.new

expect(ctm.getTypeInstance(1)).to eq("long")

expect(ctm.getTypeInstance(1, obj)).to eq("long,string")

expect(ctm.getTypeInstance(1, obj, obj)).to eq("long,string,string")

expect(ctm.getTypeInstance(1, obj, obj, obj)).to eq("long,string,string,string")

expect(ctm.getTypeInstance(1.0)).to eq("double")

expect(ctm.getTypeInstance(1.0, obj)).to eq("double,string")

expect(ctm.getTypeInstance(1.0, obj, obj)).to eq("double,string,string")

expect(ctm.getTypeInstance(1.0, obj, obj, obj)).to eq("double,string,string,string")

end

it "should raise error when called with too many args" do

expect do

obj = java.lang.Integer.new(1)

CoreTypeMethods.new.getTypeInstance(1, obj, obj, obj, obj)

end.to raise_error(ArgumentError)

expect do

obj = "foo"

CoreTypeMethods.new.getTypeInstance(1, obj, obj, obj, obj)

end.to raise_error(ArgumentError)

end

it "should raise error when called with too few args" do

expect do

CoreTypeMethods.new.getTypeInstance()

end.to raise_error(ArgumentError)

expect do

CoreTypeMethods.new.getTypeInstance()

end.to raise_error(ArgumentError)

end

it "should be callable with all arities" do

expect(CoreTypeMethods.manyArityStatic()).to eq(0)

expect(CoreTypeMethods.manyArityStatic("foo")).to eq(1)

expect(CoreTypeMethods.manyArityStatic("foo", "foo")).to eq(2)

expect(CoreTypeMethods.manyArityStatic("foo", "foo", "foo")).to eq(3)

expect(CoreTypeMethods.manyArityStatic("foo", "foo", "foo", "foo")).to eq(4)

ctm = CoreTypeMethods.new

expect(ctm.manyArityInstance()).to eq(0)

expect(ctm.manyArityInstance("foo")).to eq(1)

expect(ctm.manyArityInstance("foo", "foo")).to eq(2)

expect(ctm.manyArityInstance("foo", "foo", "foo")).to eq(3)

expect(ctm.manyArityInstance("foo", "foo", "foo", "foo")).to eq(4)

end

describe "A class with varargs constructors" do

it "should be called with the most exact overload" do

obj = ClassWithVarargs.new()

expect(obj.constructor).to eq("0: []")

obj = ClassWithVarargs.new(1)

expect(obj.constructor).to eq("0: [1]")

obj = ClassWithVarargs.new(1,2)

expect(obj.constructor).to eq("0: [1, 2]")

obj = ClassWithVarargs.new(1,2,3)

expect(obj.constructor).to eq("0: [1, 2, 3]")

obj = ClassWithVarargs.new(1,2,3,4)

expect(obj.constructor).to eq("0: [1, 2, 3, 4]")

obj = ClassWithVarargs.new('foo', 1)

expect(obj.constructor).to eq("1: [1]")

obj = ClassWithVarargs.new('foo', 1, 2)

expect(obj.constructor).to eq("1: [1, 2]")

obj = ClassWithVarargs.new('foo', 1, 2, 3)

expect(obj.constructor).to eq("1: [1, 2, 3]")

obj = ClassWithVarargs.new('foo', 1, 2, 3, 4)

expect(obj.constructor).to eq("1: [1, 2, 3, 4]")

obj = ClassWithVarargs.new('foo', 'bar', 1)

expect(obj.constructor).to eq("2: [1]")

obj = ClassWithVarargs.new('foo', 'bar', 1, 2)

expect(obj.constructor).to eq("2: [1, 2]")

obj = ClassWithVarargs.new('foo', 'bar', 1, 2, 3)

expect(obj.constructor).to eq("2: [1, 2, 3]")

obj = ClassWithVarargs.new('foo', 'bar', 1, 2, 3, 4)

expect(obj.constructor).to eq("2: [1, 2, 3, 4]")

obj = ClassWithVarargs.new('foo', 'bar', 'baz', 1)

expect(obj.constructor).to eq("3: [1]")

obj = ClassWithVarargs.new('foo', 'bar', 'baz', 1, 2)

expect(obj.constructor).to eq("3: [1, 2]")

obj = ClassWithVarargs.new('foo', 'bar', 'baz', 1, 2, 3)

expect(obj.constructor).to eq("3: [1, 2, 3]")

obj = ClassWithVarargs.new('foo', 'bar', 'baz', 1, 2, 3, 4)

expect(obj.constructor).to eq("3: [1, 2, 3, 4]")

#skip("needs better type-driven ranking of overloads") do

obj = ClassWithVarargs.new('foo')

expect(obj.constructor).to eq("1: []")

obj = ClassWithVarargs.new('foo', 'bar')

expect(obj.constructor).to eq("2: []")

obj = ClassWithVarargs.new('foo', 'bar', 'baz')

expect(obj.constructor).to eq("3: []")

#end

end

it "should be callable with an array" do

expect(ClassWithVarargs.new([1,2,3].to_java).constructor).to eq("0: [1, 2, 3]")

expect(ClassWithVarargs.new('foo', [1,2,3].to_java).constructor).to eq("1: [1, 2, 3]")

expect(ClassWithVarargs.new('foo', 'bar', [1,2,3].to_java).constructor).to eq("2: [1, 2, 3]")

expect(ClassWithVarargs.new('foo', 'bar', 'baz', [1,2,3].to_java).constructor).to eq("3: [1, 2, 3]")

end

describe "A class with varargs instance methods" do

it "should be called with the most exact overload" do

obj = ClassWithVarargs.new(1)

expect(obj.varargs()).to eq("0: []");

expect(obj.varargs(1)).to eq("0: [1]");

expect(obj.varargs(1,2)).to eq("0: [1, 2]");

expect(obj.varargs(1,2,3)).to eq("0: [1, 2, 3]");

expect(obj.varargs(1,2,3,4)).to eq("0: [1, 2, 3, 4]");

expect(obj.varargs('foo', 1)).to eq("1: [1]");

expect(obj.varargs('foo', 1, 2)).to eq("1: [1, 2]");

expect(obj.varargs('foo', 1, 2, 3)).to eq("1: [1, 2, 3]");

expect(obj.varargs('foo', 1, 2, 3, 4)).to eq("1: [1, 2, 3, 4]");

expect(obj.varargs('foo', 'bar', 1)).to eq("2: [1]");

expect(obj.varargs('foo', 'bar', 1, 2)).to eq("2: [1, 2]");

expect(obj.varargs('foo', 'bar', 1, 2, 3)).to eq("2: [1, 2, 3]");

expect(obj.varargs('foo', 'bar', 1, 2, 3, 4)).to eq("2: [1, 2, 3, 4]");

expect(obj.varargs('foo', 'bar', 'baz', 1)).to eq("3: [1]");

expect(obj.varargs('foo', 'bar', 'baz', 1, 2)).to eq("3: [1, 2]");

expect(obj.varargs('foo', 'bar', 'baz', 1, 2, 3)).to eq("3: [1, 2, 3]");

expect(obj.varargs('foo', 'bar', 'baz', 1, 2, 3, 4)).to eq("3: [1, 2, 3, 4]");

#skip("needs better type-driven ranking of overloads") do

expect(obj.varargs('foo')).to eq("1: []")

expect(obj.varargs('foo', 'bar')).to eq("2: []")

expect(obj.varargs('foo', 'bar', 'baz')).to eq("3: []")

#end

end

it "should be callable with an array" do

obj = ClassWithVarargs.new(1)

expect(obj.varargs([1,2,3].to_java)).to eq("0: [1, 2, 3]")

expect(obj.varargs('foo', [1,2,3].to_java)).to eq("1: [1, 2, 3]")

expect(obj.varargs('foo', 'bar', [1,2,3].to_java)).to eq("2: [1, 2, 3]")

expect(obj.varargs('foo', 'bar', 'baz', [1,2,3].to_java)).to eq("3: [1, 2, 3]")

end

describe "A class with varargs static methods" do

it "should be called with the most exact overload" do

expect(ClassWithVarargs.varargs_static()).to eq("0: []");

expect(ClassWithVarargs.varargs_static(1)).to eq("0: [1]");

expect(ClassWithVarargs.varargs_static(1,2)).to eq("0: [1, 2]");

expect(ClassWithVarargs.varargs_static(1,2,3)).to eq("0: [1, 2, 3]");

expect(ClassWithVarargs.varargs_static(1,2,3,4)).to eq("0: [1, 2, 3, 4]");

expect(ClassWithVarargs.varargs_static('foo', 1)).to eq("1: [1]");

expect(ClassWithVarargs.varargs_static('foo', 1, 2)).to eq("1: [1, 2]");

expect(ClassWithVarargs.varargs_static('foo', 1, 2, 3)).to eq("1: [1, 2, 3]");

expect(ClassWithVarargs.varargs_static('foo', 1, 2, 3, 4)).to eq("1: [1, 2, 3, 4]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 1)).to eq("2: [1]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 1, 2)).to eq("2: [1, 2]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 1, 2, 3)).to eq("2: [1, 2, 3]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 1, 2, 3, 4)).to eq("2: [1, 2, 3, 4]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 'baz', 1)).to eq("3: [1]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 'baz', 1, 2)).to eq("3: [1, 2]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 'baz', 1, 2, 3)).to eq("3: [1, 2, 3]");

expect(ClassWithVarargs.varargs_static('foo', 'bar', 'baz', 1, 2, 3, 4)).to eq("3: [1, 2, 3, 4]");

#skip("needs better type-driven ranking of overloads") do

expect(ClassWithVarargs.varargs_static('foo')).to eq("1: []")

expect(ClassWithVarargs.varargs_static('foo', 'bar')).to eq("2: []")

expect(ClassWithVarargs.varargs_static('foo', 'bar', 'baz')).to eq("3: []")

#end

expect(ClassWithVarargs.varargs_static('foo'.to_java)).to eq("1: []")

expect(ClassWithVarargs.varargs_static('foo'.to_java, 'bar')).to eq("2: []")

expect(ClassWithVarargs.varargs_static('foo'.to_java, 'bar'.to_java)).to eq("2: []")

end

it "should be callable with an array" do

expect(ClassWithVarargs.varargs_static([1,2,3].to_java)).to eq("0: [1, 2, 3]")

expect(ClassWithVarargs.varargs_static('foo', [1,2,3].to_java)).to eq("1: [1, 2, 3]")

expect(ClassWithVarargs.varargs_static('foo', 'bar', [1,2,3].to_java)).to eq("2: [1, 2, 3]")

expect(ClassWithVarargs.varargs_static('foo', 'bar', 'baz', [1,2,3].to_java)).to eq("3: [1, 2, 3]")

end

describe "A class with primitive varargs constructors" do

it "should be called with the most exact overload" do

obj = ClassWithPrimitiveVarargs.new()

expect(obj.constructor).to eq("0: []")

obj = ClassWithPrimitiveVarargs.new(1)

expect(obj.constructor).to eq("0: [1]")

obj = ClassWithPrimitiveVarargs.new(1,2)

expect(obj.constructor).to eq("0: [1, 2]")

obj = ClassWithPrimitiveVarargs.new(1,2,3)

expect(obj.constructor).to eq("0: [1, 2, 3]")

obj = ClassWithPrimitiveVarargs.new(1,2,3,4)

expect(obj.constructor).to eq("0: [1, 2, 3, 4]")

obj = ClassWithPrimitiveVarargs.new('foo', 1)

expect(obj.constructor).to eq("1: [1]")

obj = ClassWithPrimitiveVarargs.new('foo', 1, 2)

expect(obj.constructor).to eq("1: [1, 2]")

obj = ClassWithPrimitiveVarargs.new('foo', 1, 2, 3)

expect(obj.constructor).to eq("1: [1, 2, 3]")

obj = ClassWithPrimitiveVarargs.new('foo', 1, 2, 3, 4)

expect(obj.constructor).to eq("1: [1, 2, 3, 4]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 1)

expect(obj.constructor).to eq("2: [1]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 1, 2)

expect(obj.constructor).to eq("2: [1, 2]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 1, 2, 3)

expect(obj.constructor).to eq("2: [1, 2, 3]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 1, 2, 3, 4)

expect(obj.constructor).to eq("2: [1, 2, 3, 4]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 'baz', 1)

expect(obj.constructor).to eq("3: [1]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 'baz', 1, 2)

expect(obj.constructor).to eq("3: [1, 2]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 'baz', 1, 2, 3)

expect(obj.constructor).to eq("3: [1, 2, 3]")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 'baz', 1, 2, 3, 4)

expect(obj.constructor).to eq("3: [1, 2, 3, 4]")

#skip("needs better type-driven ranking of overloads") do

obj = ClassWithPrimitiveVarargs.new('foo')

expect(obj.constructor).to eq("1: []")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar')

expect(obj.constructor).to eq("2: []")

obj = ClassWithPrimitiveVarargs.new('foo', 'bar', 'baz')

expect(obj.constructor).to eq("3: []")

#end

end

it "should be callable with an array" do

expect(ClassWithPrimitiveVarargs.new([1,2,3].to_java(:int)).constructor).to eq("0: [1, 2, 3]")

expect(ClassWithPrimitiveVarargs.new('foo', [1,2,3].to_java(:int)).constructor).to eq("1: [1, 2, 3]")

expect(ClassWithPrimitiveVarargs.new('foo', 'bar', [1,2,3].to_java(:int)).constructor).to eq("2: [1, 2, 3]")

expect(ClassWithPrimitiveVarargs.new('foo', 'bar', 'baz', [1,2,3].to_java(:int)).constructor).to eq("3: [1, 2, 3]")

end

describe "A class with primitive varargs instance methods" do

it "should be called with the most exact overload" do

obj = ClassWithPrimitiveVarargs.new(1)

expect(obj.primitive_varargs()).to eq("0: []");

expect(obj.primitive_varargs(1)).to eq("0: [1]");

expect(obj.primitive_varargs(1,2)).to eq("0: [1, 2]");

expect(obj.primitive_varargs(1,2,3)).to eq("0: [1, 2, 3]");

expect(obj.primitive_varargs(1,2,3,4)).to eq("0: [1, 2, 3, 4]");

expect(obj.primitive_varargs('foo', 1)).to eq("1: [1]");

expect(obj.primitive_varargs('foo', 1, 2)).to eq("1: [1, 2]");

expect(obj.primitive_varargs('foo', 1, 2, 3)).to eq("1: [1, 2, 3]");

expect(obj.primitive_varargs('foo', 1, 2, 3, 4)).to eq("1: [1, 2, 3, 4]");

expect(obj.primitive_varargs('foo', 'bar', 1)).to eq("2: [1]");

expect(obj.primitive_varargs('foo', 'bar', 1, 2)).to eq("2: [1, 2]");

expect(obj.primitive_varargs('foo', 'bar', 1, 2, 3)).to eq("2: [1, 2, 3]");

expect(obj.primitive_varargs('foo', 'bar', 1, 2, 3, 4)).to eq("2: [1, 2, 3, 4]");

expect(obj.primitive_varargs('foo', 'bar', 'baz', 1)).to eq("3: [1]");

expect(obj.primitive_varargs('foo', 'bar', 'baz', 1, 2)).to eq("3: [1, 2]");

expect(obj.primitive_varargs('foo', 'bar', 'baz', 1, 2, 3)).to eq("3: [1, 2, 3]");

expect(obj.primitive_varargs('foo', 'bar', 'baz', 1, 2, 3, 4)).to eq("3: [1, 2, 3, 4]");

#skip("needs better type-driven ranking of overloads") do

expect(obj.primitive_varargs('foo')).to eq("1: []")

expect(obj.primitive_varargs('foo', 'bar')).to eq("2: []")

expect(obj.primitive_varargs('foo', 'bar', 'baz')).to eq("3: []")

#end

end

it "should be callable with an array" do

obj = ClassWithPrimitiveVarargs.new(1)

expect(obj.primitive_varargs([1,2,3].to_java(:int))).to eq("0: [1, 2, 3]")

expect(obj.primitive_varargs('foo', [1,2,3].to_java(:int))).to eq("1: [1, 2, 3]")

expect(obj.primitive_varargs('foo', 'bar', [1,2,3].to_java(:int))).to eq("2: [1, 2, 3]")

expect(obj.primitive_varargs('foo', 'bar', 'baz', [1,2,3].to_java(:int))).to eq("3: [1, 2, 3]")

end

describe "A class with primitive varargs static methods" do

it "should be called with the most exact overload" do

expect(ClassWithPrimitiveVarargs.primitive_varargs_static()).to eq("0: []");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static(1)).to eq("0: [1]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static(1,2)).to eq("0: [1, 2]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static(1,2,3)).to eq("0: [1, 2, 3]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static(1,2,3,4)).to eq("0: [1, 2, 3, 4]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 1)).to eq("1: [1]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 1, 2)).to eq("1: [1, 2]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 1, 2, 3)).to eq("1: [1, 2, 3]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 1, 2, 3, 4)).to eq("1: [1, 2, 3, 4]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 1)).to eq("2: [1]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 1, 2)).to eq("2: [1, 2]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 1, 2, 3)).to eq("2: [1, 2, 3]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 1, 2, 3, 4)).to eq("2: [1, 2, 3, 4]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 'baz', 1)).to eq("3: [1]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 'baz', 1, 2)).to eq("3: [1, 2]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 'baz', 1, 2, 3)).to eq("3: [1, 2, 3]");

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 'baz', 1, 2, 3, 4)).to eq("3: [1, 2, 3, 4]");

#skip("needs better type-driven ranking of overloads") do

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo')).to eq("1: []")

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar')).to eq("2: []")

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 'baz')).to eq("3: []")

#end

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo'.to_java)).to eq("1: []")

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo'.to_java, 'bar')).to eq("2: []")

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo'.to_java, 'bar'.to_java)).to eq("2: []")

end

it "should be callable with an array" do

expect(ClassWithPrimitiveVarargs.primitive_varargs_static([1,2,3].to_java(:int))).to eq("0: [1, 2, 3]")

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', [1,2,3].to_java(:int))).to eq("1: [1, 2, 3]")

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', [1,2,3].to_java(:int))).to eq("2: [1, 2, 3]")

expect(ClassWithPrimitiveVarargs.primitive_varargs_static('foo', 'bar', 'baz', [1,2,3].to_java(:int))).to eq("3: [1, 2, 3]")

end

# JRUBY-5418

describe "A Java method dispatch downstream from a Kernel#catch block" do

it "should propagate rather than wrap the 'throw' exception" do

expect do

catch(:foo) do

UsesSingleMethodInterface.new { throw :foo }

end

end.not_to raise_error

expect do

catch(:foo) do

UsesSingleMethodInterface.new(nil) { throw :foo }

end

end.not_to raise_error

expect do

catch(:foo) do

UsesSingleMethodInterface.new(nil, nil) { throw :foo }

end

end.not_to raise_error

expect do

catch(:foo) do

UsesSingleMethodInterface.new(nil, nil, nil) { throw :foo }

end

end.not_to raise_error

# 3 normal args is our cutoff for specific-arity optz, so test four

expect do

catch(:foo) do

UsesSingleMethodInterface.new(nil, nil, nil, nil) { throw :foo }

end

end.not_to raise_error

end

# JRUBY-6197

describe "A Java method dispatch to a method inherited from a class marked abstract" do

it "should be found and callable" do

obj = InheritsFromAbstractClass.new

expect(obj.aMethod).to be(true)

end

if TestHelper::JAVA_9

describe "An overridden Java method" do

describe "with a non-public base implementation" do

it "is called using a public override" do

expect do

java.util.Properties.new.clone

end.not_to raise_error

end

# Reopened Java subclasses should super normally into the parent class, not using reified subclass logic.

# See jruby/jruby#6968

describe "A normal Java class reopened to call a super method on its Java parent class" do

class SubclassOfClassWithSimpleMethod

def foo(s)

super(s + 'baz')

end

it 'calls method defined in Java superclass of reopened class with super()' do

obj = SubclassOfClassWithSimpleMethod.new

expect(obj.foo('bar')).to eq('foobarbaz')

end

jruby/spec/java_integration/methods/dispatch_spec.rb at jruby-9.4 · jruby/jruby · GitHub

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jruby/spec/java_integration/methods/dispatch_spec.rb at jruby-9.4 · jruby/jruby · GitHub

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