java/src/test/java/com/jsoniter/TestArray.java at master · sandy-e/java · GitHub

History

202 lines (187 loc) · 7.58 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

package com.jsoniter;

import com.jsoniter.any.Any;

import com.jsoniter.spi.TypeLiteral;

import junit.framework.TestCase;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Iterator;

import java.util.List;

import static org.junit.Assert.assertArrayEquals;

public class TestArray extends TestCase {

static {

// JsonIterator.setMode(DecodingMode.DYNAMIC_MODE_AND_MATCH_FIELD_WITH_HASH);

}

public void test_empty_array() throws IOException {

JsonIterator iter = JsonIterator.parse("[]");

assertFalse(iter.readArray());

iter.reset(iter.buf);

int[] array = iter.read(int[].class);

assertEquals(0, array.length);

iter.reset(iter.buf);

List<String> list = iter.read(new TypeLiteral<List<String>>() {

});

assertEquals(0, list.size());

iter.reset(iter.buf);

Any any = iter.readAny();

assertEquals(0, any.size());

}

public void test_one_element() throws IOException {

JsonIterator iter = JsonIterator.parse("[1]");

assertTrue(iter.readArray());

assertEquals(1, iter.readInt());

assertFalse(iter.readArray());

iter.reset(iter.buf);

int[] array = iter.read(int[].class);

assertArrayEquals(new int[]{1}, array);

iter.reset(iter.buf);

List<Integer> list = iter.read(new TypeLiteral<List<Integer>>() {

});

assertEquals(Arrays.asList(1), list);

iter.reset(iter.buf);

assertArrayEquals(new Object[]{1}, iter.read(Object[].class));

iter.reset(iter.buf);

assertEquals(1, iter.read(Any[].class)[0].toInt());

iter.reset(iter.buf);

assertEquals(1, iter.readAny().toInt(0));

iter.reset(iter.buf);

final List<Integer> values = new ArrayList<Integer>();

iter.readArrayCB(new JsonIterator.ReadArrayCallback() {

@Override

public boolean handle(JsonIterator iter, Object attachment) throws IOException {

values.add(iter.readInt());

return true;

}

}, null);

assertEquals(Arrays.asList(1), values);

}

public void test_two_elements() throws IOException {

JsonIterator iter = JsonIterator.parse(" [ 1 , 2 ] ");

assertTrue(iter.readArray());

assertEquals(1, iter.readInt());

assertTrue(iter.readArray());

assertEquals(2, iter.readInt());

assertFalse(iter.readArray());

iter.reset(iter.buf);

int[] array = iter.read(int[].class);

assertArrayEquals(new int[]{1, 2}, array);

iter.reset(iter.buf);

List<Integer> list = iter.read(new TypeLiteral<List<Integer>>() {

});

assertEquals(Arrays.asList(1, 2), list);

iter.reset(iter.buf);

assertArrayEquals(new Object[]{1, 2}, iter.read(Object[].class));

iter.reset(iter.buf);

assertEquals(1, iter.read(Any[].class)[0].toInt());

iter.reset(iter.buf);

assertEquals(1, iter.readAny().toInt(0));

iter = JsonIterator.parse(" [ 1 , null, 2 ] ");

assertEquals(Arrays.asList(1, null, 2), iter.read());

}

public void test_three_elements() throws IOException {

JsonIterator iter = JsonIterator.parse(" [ 1 , 2, 3 ] ");

assertTrue(iter.readArray());

assertEquals(1, iter.readInt());

assertTrue(iter.readArray());

assertEquals(2, iter.readInt());

assertTrue(iter.readArray());

assertEquals(3, iter.readInt());

assertFalse(iter.readArray());

iter.reset(iter.buf);

int[] array = iter.read(int[].class);

assertArrayEquals(new int[]{1, 2, 3}, array);

iter.reset(iter.buf);

List<Integer> list = iter.read(new TypeLiteral<List<Integer>>() {

});

assertEquals(Arrays.asList(1, 2, 3), list);

iter.reset(iter.buf);

assertArrayEquals(new Object[]{1, 2, 3}, iter.read(Object[].class));

iter.reset(iter.buf);

assertEquals(1, iter.read(Any[].class)[0].toInt());

iter.reset(iter.buf);

assertEquals(1, iter.readAny().toInt(0));

}

public void test_four_elements() throws IOException {

JsonIterator iter = JsonIterator.parse(" [ 1 , 2, 3, 4 ] ");

assertTrue(iter.readArray());

assertEquals(1, iter.readInt());

assertTrue(iter.readArray());

assertEquals(2, iter.readInt());

assertTrue(iter.readArray());

assertEquals(3, iter.readInt());

assertTrue(iter.readArray());

assertEquals(4, iter.readInt());

assertFalse(iter.readArray());

iter.reset(iter.buf);

int[] array = iter.read(int[].class);

assertArrayEquals(new int[]{1, 2, 3, 4}, array);

iter.reset(iter.buf);

List<Integer> list = iter.read(new TypeLiteral<List<Integer>>() {

});

assertEquals(Arrays.asList(1, 2, 3, 4), list);

iter.reset(iter.buf);

assertArrayEquals(new Object[]{1, 2, 3, 4}, iter.read(Object[].class));

iter.reset(iter.buf);

assertEquals(1, iter.read(Any[].class)[0].toInt());

iter.reset(iter.buf);

assertEquals(1, iter.readAny().toInt(0));

}

public void test_five_elements() throws IOException {

JsonIterator iter = JsonIterator.parse(" [ 1 , 2, 3, 4, 5 ] ");

assertTrue(iter.readArray());

assertEquals(1, iter.readInt());

assertTrue(iter.readArray());

assertEquals(2, iter.readInt());

assertTrue(iter.readArray());

assertEquals(3, iter.readInt());

assertTrue(iter.readArray());

assertEquals(4, iter.readInt());

assertTrue(iter.readArray());

assertEquals(5, iter.readInt());

assertFalse(iter.readArray());

iter.reset(iter.buf);

int[] array = iter.read(int[].class);

assertArrayEquals(new int[]{1, 2, 3, 4, 5}, array);

iter.reset(iter.buf);

List<Integer> list = iter.read(new TypeLiteral<List<Integer>>() {

});

assertEquals(Arrays.asList(1, 2, 3, 4, 5), list);

iter.reset(iter.buf);

assertArrayEquals(new Object[]{1, 2, 3, 4, 5}, iter.read(Object[].class));

iter.reset(iter.buf);

assertEquals(1, iter.read(Any[].class)[0].toInt());

iter.reset(iter.buf);

assertEquals(1, iter.readAny().toInt(0));

}

public void test_null() throws IOException {

JsonIterator iter = JsonIterator.parse("null");

assertNull(iter.read(double[].class));

}

public void test_boolean_array() throws IOException {

JsonIterator iter = JsonIterator.parse("[true, false, true]");

assertArrayEquals(new boolean[]{true, false, true}, iter.read(boolean[].class));

}

public void test_iterator() throws IOException {

Any any = JsonIterator.deserialize("[1,2,3,4]");

Iterator<Any> iter = any.iterator();

assertEquals(1, iter.next().toInt());

iter = any.iterator();

assertEquals(1, iter.next().toInt());

assertEquals(2, iter.next().toInt());

iter = any.iterator();

assertEquals(1, iter.next().toInt());

assertEquals(2, iter.next().toInt());

assertEquals(3, iter.next().toInt());

iter = any.iterator();

assertEquals(1, iter.next().toInt());

assertEquals(2, iter.next().toInt());

assertEquals(3, iter.next().toInt());

assertEquals(4, iter.next().toInt());

assertFalse(iter.hasNext());

}

public void test_array_lazy_any_to_string() {

Any any = JsonIterator.deserialize("[1,2,3]");

any.asList().add(Any.wrap(4));

assertEquals("[1,2,3,4]", any.toString());

}

java/src/test/java/com/jsoniter/TestArray.java at master · sandy-e/java · GitHub

Expand file tree

Breadcrumbs

TestArray.java

Latest commit

History

Breadcrumbs

TestArray.java

File metadata and controls