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KtLintStepTest.java
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KtLintStepTest.java
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/*
* Copyright 2016-2022 DiffPlug
*
* 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
*
* http://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 com.diffplug.spotless.kotlin;
import org.junit.jupiter.api.Test;
import com.diffplug.spotless.FormatterStep;
import com.diffplug.spotless.ResourceHarness;
import com.diffplug.spotless.SerializableEqualityTester;
import com.diffplug.spotless.StepHarness;
import com.diffplug.spotless.TestProvisioner;
/**
* This class is the only one that uses jcenter, and it seems to be the only one that
* causes these problems. The root is still a gradle bug, but in the meantime we don't
* need to hold up *every* PR with this: https://github.com/gradle/gradle/issues/11752
*/
class KtLintStepTest extends ResourceHarness {
@Test
void behavior() throws Exception {
FormatterStep step = KtLintStep.create(TestProvisioner.mavenCentral());
StepHarness.forStep(step)
.testResource("kotlin/ktlint/basic.dirty", "kotlin/ktlint/basic.clean")
.testResourceException("kotlin/ktlint/unsolvable.dirty", assertion -> {
assertion.isInstanceOf(AssertionError.class);
assertion.hasMessage("Error on line: 1, column: 1\n" +
"Wildcard import");
});
}
@Test
void worksPre0_46_1() throws Exception {
FormatterStep step = KtLintStep.create("0.46.0", TestProvisioner.mavenCentral());
StepHarness.forStep(step)
.testResource("kotlin/ktlint/basic.dirty", "kotlin/ktlint/basic.clean")
.testResourceException("kotlin/ktlint/unsolvable.dirty", assertion -> {
assertion.isInstanceOf(AssertionError.class);
assertion.hasMessage("Error on line: 1, column: 1\n" +
"Wildcard import");
});
}
@Test
void equality() throws Exception {
new SerializableEqualityTester() {
String version = "0.46.0";
@Override
protected void setupTest(API api) {
// same version == same
api.areDifferentThan();
// change the version, and it's different
version = "0.46.1";
api.areDifferentThan();
}
@Override
protected FormatterStep create() {
String finalVersion = this.version;
return KtLintStep.create(finalVersion, TestProvisioner.mavenCentral());
}
}.testEquals();
}
}