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package com.jsoniter;
import junit.framework.TestCase;
import java.io.IOException;
import java.util.Map;
public class TestObject extends TestCase {
static {
// JsonIterator.enableStrictMode();
}
public static class EmptyClass {}
public void test_empty_class() throws IOException {
JsonIterator iter = JsonIterator.parse("{}");
assertNotNull(iter.read(EmptyClass.class));
}
public void test_empty_object() throws IOException {
JsonIterator iter = JsonIterator.parse("{}");
assertNull(iter.readObject());
iter.reset();
SimpleObject simpleObj = iter.read(SimpleObject.class);
assertNull(simpleObj.field1);
iter.reset();
Map obj = (Map) iter.read(Object.class);
assertEquals(0, obj.size());
iter.reset();
Any any = iter.readAny();
assertEquals(0, any.getMap().size());
}
public void test_one_field() throws IOException {
JsonIterator iter = JsonIterator.parse("{ 'field1' : 'hello' }".replace('\'', '"'));
assertEquals("field1", iter.readObject());
assertEquals("hello", iter.readString());
assertNull(iter.readObject());
iter.reset();
SimpleObject simpleObj = iter.read(SimpleObject.class);
assertEquals("hello", simpleObj.field1);
assertNull(simpleObj.field2);
iter.reset();
Any any = iter.readAny();
assertEquals("hello", any.toString("field1"));
assertFalse(any.exists("field2"));
}
public void test_two_fields() throws IOException {
JsonIterator iter = JsonIterator.parse("{ 'field1' : 'hello' , 'field2': 'world' }".replace('\'', '"'));
assertEquals("field1", iter.readObject());
assertEquals("hello", iter.readString());
assertEquals("field2", iter.readObject());
assertEquals("world", iter.readString());
assertNull(iter.readObject());
iter.reset();
SimpleObject simpleObj = iter.read(SimpleObject.class);
assertEquals("hello", simpleObj.field1);
assertEquals("world", simpleObj.field2);
iter.reset();
Any any = iter.readAny();
assertEquals("hello", any.toString("field1"));
assertEquals("world", any.toString("field2"));
}
public void test_read_null() throws IOException {
JsonIterator iter = JsonIterator.parse("null".replace('\'', '"'));
assertTrue(iter.readNull());
iter.reset();
SimpleObject simpleObj = iter.read(SimpleObject.class);
assertNull(simpleObj);
iter.reset();
Any any = iter.readAny();
assertNull(any.get());
}
public void test_native_field() throws IOException {
JsonIterator iter = JsonIterator.parse("{ 'field1' : 100 }".replace('\'', '"'));
ComplexObject complexObject = iter.read(ComplexObject.class);
assertEquals(100, complexObject.field1);
iter.reset();
Any any = iter.readAny();
assertEquals(100, any.toInt("field1"));
}
public static class InheritedObject extends SimpleObject {
public String inheritedField;
}
public void test_inheritance() throws IOException {
JsonIterator iter = JsonIterator.parse("{'inheritedField': 'hello'}".replace('\'', '"'));
InheritedObject inheritedObject = iter.read(InheritedObject.class);
assertEquals("hello", inheritedObject.inheritedField);
}
}