UcteRecordWriterTest.java
/*
* Copyright (c) 2019, RTE (http://www.rte-france.com)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.ucte.network.io;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.StringWriter;
import java.util.stream.Stream;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertThrows;
/**
* @author Sebastien Murgey {@literal <sebastien.murgey at rte-france.com>}
*/
class UcteRecordWriterTest {
private static Stream<Arguments> provideDoubleArguments() {
return Stream.of(
Arguments.of(3.14, "3.1400%n"),
Arguments.of(3.1415927, "3.1415%n"),
Arguments.of(-3.1, "-3.100%n"),
Arguments.of(0.0001, "0.0001%n"),
Arguments.of(999999.9, "999999%n"),
Arguments.of(-99999.9, "-99999%n"),
Arguments.of(-Double.NaN, "%n")
);
}
@ParameterizedTest
@MethodSource("provideDoubleArguments")
void shouldWriteDoubleTests(double value, String expected) throws IOException {
StringWriter writer = new StringWriter();
BufferedWriter bufferedWriter = new BufferedWriter(writer);
UcteRecordWriter recordWriter = new UcteRecordWriter(bufferedWriter);
recordWriter.writeDouble(value, 0, 6);
recordWriter.newLine();
bufferedWriter.close();
assertEquals(String.format(expected), writer.toString());
}
private static Stream<Arguments> provideDoubleForFailingWriting() {
return Stream.of(
Arguments.of(12345678),
Arguments.of(-12345678),
Arguments.of(1000000.1),
Arguments.of(-100000.1)
);
}
@ParameterizedTest
@MethodSource("provideDoubleForFailingWriting")
void shouldFailWriteDoubleTests(double value) throws IOException {
StringWriter writer = new StringWriter();
BufferedWriter bufferedWriter = new BufferedWriter(writer);
UcteRecordWriter recordWriter = new UcteRecordWriter(bufferedWriter);
assertThrows(IllegalArgumentException.class, () -> recordWriter.writeDouble(value, 0, 6));
recordWriter.newLine();
bufferedWriter.close();
}
private static Stream<Arguments> provideIntArguments() {
return Stream.of(
Arguments.of(999999, "999999%n"),
Arguments.of(-99999, "-99999%n")
);
}
@ParameterizedTest
@MethodSource("provideIntArguments")
void shouldWriteIntTests(int value, String expected) throws IOException {
StringWriter writer = new StringWriter();
BufferedWriter bufferedWriter = new BufferedWriter(writer);
UcteRecordWriter recordWriter = new UcteRecordWriter(bufferedWriter);
recordWriter.writeInteger(value, 0, 6);
recordWriter.newLine();
bufferedWriter.close();
assertEquals(String.format(expected), writer.toString());
}
private static Stream<Arguments> provideIntForFailingWriting() {
return Stream.of(
Arguments.of(12345678),
Arguments.of(-12345678),
Arguments.of(1000000),
Arguments.of(-100000)
);
}
@ParameterizedTest
@MethodSource("provideIntForFailingWriting")
void shouldFailWriteIntTests(int value) throws IOException {
StringWriter writer = new StringWriter();
BufferedWriter bufferedWriter = new BufferedWriter(writer);
UcteRecordWriter recordWriter = new UcteRecordWriter(bufferedWriter);
assertThrows(IllegalArgumentException.class, () -> recordWriter.writeInteger(value, 0, 6));
recordWriter.newLine();
bufferedWriter.close();
}
}