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StringToPeriodConverterTests.java
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StringToPeriodConverterTests.java
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/*
* Copyright 2012-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.convert;
import java.time.Period;
import java.time.temporal.ChronoUnit;
import java.util.stream.Stream;
import org.junit.jupiter.params.provider.Arguments;
import org.springframework.core.convert.ConversionService;
import org.springframework.core.convert.TypeDescriptor;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link StringToPeriodConverter}.
*
* @author Eddú Meléndez
* @author Edson Chávez
*/
class StringToPeriodConverterTests {
@ConversionServiceTest
void convertWhenIso8601ShouldReturnPeriod(ConversionService conversionService) {
assertThat(convert(conversionService, "p2y")).isEqualTo(Period.parse("p2y"));
assertThat(convert(conversionService, "P2Y")).isEqualTo(Period.parse("P2Y"));
assertThat(convert(conversionService, "P3M")).isEqualTo(Period.parse("P3M"));
assertThat(convert(conversionService, "P4W")).isEqualTo(Period.parse("P4W"));
assertThat(convert(conversionService, "P5D")).isEqualTo(Period.parse("P5D"));
assertThat(convert(conversionService, "P1Y2M3D")).isEqualTo(Period.parse("P1Y2M3D"));
assertThat(convert(conversionService, "P1Y2M3W4D")).isEqualTo(Period.parse("P1Y2M3W4D"));
assertThat(convert(conversionService, "P-1Y2M")).isEqualTo(Period.parse("P-1Y2M"));
assertThat(convert(conversionService, "-P1Y2M")).isEqualTo(Period.parse("-P1Y2M"));
}
@ConversionServiceTest
void convertWhenSimpleDaysShouldReturnPeriod(ConversionService conversionService) {
assertThat(convert(conversionService, "10d")).isEqualTo(Period.ofDays(10));
assertThat(convert(conversionService, "10D")).isEqualTo(Period.ofDays(10));
assertThat(convert(conversionService, "+10d")).isEqualTo(Period.ofDays(10));
assertThat(convert(conversionService, "-10D")).isEqualTo(Period.ofDays(-10));
}
@ConversionServiceTest
void convertWhenSimpleWeeksShouldReturnPeriod(ConversionService conversionService) {
assertThat(convert(conversionService, "10w")).isEqualTo(Period.ofWeeks(10));
assertThat(convert(conversionService, "10W")).isEqualTo(Period.ofWeeks(10));
assertThat(convert(conversionService, "+10w")).isEqualTo(Period.ofWeeks(10));
assertThat(convert(conversionService, "-10W")).isEqualTo(Period.ofWeeks(-10));
}
@ConversionServiceTest
void convertWhenSimpleMonthsShouldReturnPeriod(ConversionService conversionService) {
assertThat(convert(conversionService, "10m")).isEqualTo(Period.ofMonths(10));
assertThat(convert(conversionService, "10M")).isEqualTo(Period.ofMonths(10));
assertThat(convert(conversionService, "+10m")).isEqualTo(Period.ofMonths(10));
assertThat(convert(conversionService, "-10M")).isEqualTo(Period.ofMonths(-10));
}
@ConversionServiceTest
void convertWhenSimpleYearsShouldReturnPeriod(ConversionService conversionService) {
assertThat(convert(conversionService, "10y")).isEqualTo(Period.ofYears(10));
assertThat(convert(conversionService, "10Y")).isEqualTo(Period.ofYears(10));
assertThat(convert(conversionService, "+10y")).isEqualTo(Period.ofYears(10));
assertThat(convert(conversionService, "-10Y")).isEqualTo(Period.ofYears(-10));
}
@ConversionServiceTest
void convertWhenSimpleWithoutSuffixShouldReturnPeriod(ConversionService conversionService) {
assertThat(convert(conversionService, "10")).isEqualTo(Period.ofDays(10));
assertThat(convert(conversionService, "+10")).isEqualTo(Period.ofDays(10));
assertThat(convert(conversionService, "-10")).isEqualTo(Period.ofDays(-10));
}
@ConversionServiceTest
void convertWhenSimpleWithoutSuffixButWithAnnotationShouldReturnPeriod(ConversionService conversionService) {
assertThat(convert(conversionService, "10", ChronoUnit.DAYS, null)).isEqualTo(Period.ofDays(10));
assertThat(convert(conversionService, "+10", ChronoUnit.DAYS, null)).isEqualTo(Period.ofDays(10));
assertThat(convert(conversionService, "-10", ChronoUnit.DAYS, null)).isEqualTo(Period.ofDays(-10));
assertThat(convert(conversionService, "10", ChronoUnit.WEEKS, null)).isEqualTo(Period.ofWeeks(10));
assertThat(convert(conversionService, "+10", ChronoUnit.WEEKS, null)).isEqualTo(Period.ofWeeks(10));
assertThat(convert(conversionService, "-10", ChronoUnit.WEEKS, null)).isEqualTo(Period.ofWeeks(-10));
assertThat(convert(conversionService, "10", ChronoUnit.MONTHS, null)).isEqualTo(Period.ofMonths(10));
assertThat(convert(conversionService, "+10", ChronoUnit.MONTHS, null)).isEqualTo(Period.ofMonths(10));
assertThat(convert(conversionService, "-10", ChronoUnit.MONTHS, null)).isEqualTo(Period.ofMonths(-10));
assertThat(convert(conversionService, "10", ChronoUnit.YEARS, null)).isEqualTo(Period.ofYears(10));
assertThat(convert(conversionService, "+10", ChronoUnit.YEARS, null)).isEqualTo(Period.ofYears(10));
assertThat(convert(conversionService, "-10", ChronoUnit.YEARS, null)).isEqualTo(Period.ofYears(-10));
}
private Period convert(ConversionService conversionService, String source) {
return conversionService.convert(source, Period.class);
}
private Period convert(ConversionService conversionService, String source, ChronoUnit unit, PeriodStyle style) {
return (Period) conversionService.convert(source, TypeDescriptor.forObject(source),
MockPeriodTypeDescriptor.get(unit, style));
}
static Stream<? extends Arguments> conversionServices() {
return ConversionServiceArguments.with(new StringToPeriodConverter());
}
}