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JacksonJsonWriterTest.java
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JacksonJsonWriterTest.java
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/**
* Copyright (C) 2022 Czech Technical University in Prague
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any
* later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details. You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cz.cvut.kbss.jsonld.jackson.serialization;
import com.fasterxml.jackson.core.JsonGenerator;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.concurrent.atomic.AtomicInteger;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.mockito.Mockito.verify;
class JacksonJsonWriterTest {
@Mock
private JsonGenerator generator;
private JacksonJsonWriter writer;
@BeforeEach
void setUp() {
MockitoAnnotations.initMocks(this);
this.writer = new JacksonJsonWriter(generator);
}
@Test
void writeNumberByteWritesByte() throws Exception {
final byte number = 117;
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberShortWritesShort() throws Exception {
final short number = 117;
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberIntegerWritesInteger() throws Exception {
final int number = 117;
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberLongWritesLong() throws Exception {
final long number = System.currentTimeMillis();
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberFloatWritesFloat() throws Exception {
final float number = Float.MIN_VALUE;
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberDoubleWritesDouble() throws Exception {
final double number = Double.MAX_VALUE;
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberBigIntegerWritesBigInteger() throws Exception {
final BigInteger number = new BigInteger(Integer.toString(Integer.MAX_VALUE));
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberBigDecimalWritesBigDecimal() throws Exception {
final BigDecimal number = new BigDecimal(Integer.MAX_VALUE);
writer.writeNumber(number);
verify(generator).writeNumber(number);
}
@Test
void writeNumberInvalidThrowsIllegalArgumentException() {
final AtomicInteger number = new AtomicInteger(1);
assertThrows(IllegalArgumentException.class, () -> writer.writeNumber(number));
}
}