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TestInteger.java
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80 lines (68 loc) · 2.8 KB
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package com.jsoniter;
import com.jsoniter.spi.JsonException;
import junit.framework.TestCase;
import org.junit.experimental.categories.Category;
import java.io.ByteArrayInputStream;
import java.io.IOException;
public class TestInteger extends TestCase {
private boolean isStreaming;
public void test_positive_negative_int() throws IOException {
assertEquals(4321, parseInt("4321"));
assertEquals(-4321, parseInt("-4321"));
}
public void test_positive_negative_long() throws IOException {
assertEquals(4321L, parseLong("4321"));
assertEquals(-4321L, parseLong("-4321"));
}
public void test_max_min_int() throws IOException {
assertEquals(Integer.MAX_VALUE, parseInt(Integer.toString(Integer.MAX_VALUE)));
assertEquals(Integer.MAX_VALUE - 1, parseInt(Integer.toString(Integer.MAX_VALUE - 1)));
assertEquals(Integer.MIN_VALUE + 1, parseInt(Integer.toString(Integer.MIN_VALUE + 1)));
assertEquals(Integer.MIN_VALUE, parseInt(Integer.toString(Integer.MIN_VALUE)));
}
public void test_max_min_long() throws IOException {
assertEquals(Long.MAX_VALUE, parseLong(Long.toString(Long.MAX_VALUE)));
assertEquals(Long.MAX_VALUE - 1, parseLong(Long.toString(Long.MAX_VALUE - 1)));
assertEquals(Long.MIN_VALUE + 1, parseLong(Long.toString(Long.MIN_VALUE + 1)));
assertEquals(Long.MIN_VALUE, parseLong(Long.toString(Long.MIN_VALUE)));
}
public void test_large_number() throws IOException {
try {
JsonIterator.deserialize(Integer.toString(Integer.MIN_VALUE) + "1", Integer.class);
fail();
} catch (JsonException e) {
}
try {
JsonIterator.deserialize(Long.toString(Long.MAX_VALUE) + "1", Long.class);
fail();
} catch (JsonException e) {
}
}
@Category(StreamingCategory.class)
public void test_streaming() throws IOException {
isStreaming = true;
test_positive_negative_int();
test_positive_negative_long();
test_max_min_int();
test_max_min_long();
test_large_number();
}
private int parseInt(String input) throws IOException {
if (isStreaming) {
JsonIterator iter = JsonIterator.parse(new ByteArrayInputStream(input.getBytes()), 2);
return iter.readInt();
} else {
JsonIterator iter = JsonIterator.parse(input);
return iter.readInt();
}
}
private long parseLong(String input) throws IOException {
if (isStreaming) {
JsonIterator iter = JsonIterator.parse(new ByteArrayInputStream(input.getBytes()), 2);
return iter.readLong();
} else {
JsonIterator iter = JsonIterator.parse(input);
return iter.readLong();
}
}
}