org.gradle.api.tasks.diagnostics.internal.TextReportRendererTest.groovy Maven / Gradle / Ivy

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/*
 * Copyright 2010 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
 *
 *      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 org.gradle.api.tasks.diagnostics.internal;


import org.gradle.api.Project
import org.gradle.internal.logging.text.TestStyledTextOutput
import org.gradle.internal.logging.text.StreamingStyledTextOutput
import org.gradle.test.fixtures.file.TestNameTestDirectoryProvider
import org.jmock.Expectations
import org.jmock.integration.junit4.JMock
import org.jmock.integration.junit4.JUnit4Mockery
import org.junit.Rule
import org.junit.Test
import org.junit.runner.RunWith

import static org.gradle.util.Matchers.containsLine
import static org.hamcrest.Matchers.instanceOf
import static org.hamcrest.Matchers.nullValue
import static org.junit.Assert.assertThat
import static org.junit.Assert.assertTrue

@RunWith(JMock.class)
public class TextReportRendererTest {
    private final JUnit4Mockery context = new JUnit4Mockery();
    @Rule
    public final TestNameTestDirectoryProvider testDir = new TestNameTestDirectoryProvider();
    private final TextReportRenderer renderer = new TextReportRenderer();

    @Test
    public void writesReportToAFile() throws IOException {
        File outFile = new File(testDir.getTestDirectory(), "report.txt");
        renderer.setOutputFile(outFile);
        assertThat(renderer.getTextOutput(), instanceOf(StreamingStyledTextOutput.class));

        renderer.complete();

        assertTrue(outFile.isFile());
        assertThat(renderer.getTextOutput(), nullValue());
    }

    @Test
    public void writeRootProjectHeader() throws IOException {
        final Project project = context.mock(Project.class);
        TestStyledTextOutput textOutput = new TestStyledTextOutput();

        context.checking(new Expectations() {{
            allowing(project).getRootProject();
            will(returnValue(project));
            allowing(project).getDescription();
            will(returnValue(null));
        }});

        renderer.setOutput(textOutput);
        renderer.startProject(project);
        renderer.completeProject(project);
        renderer.complete();

        assert containsLine(textOutput.toString(), "Root project");
    }

    @Test
    public void writeSubProjectHeader() throws IOException {
        final Project project = context.mock(Project.class);
        TestStyledTextOutput textOutput = new TestStyledTextOutput();

        context.checking(new Expectations() {{
            allowing(project).getRootProject();
            will(returnValue(context.mock(Project.class, "root")));
            allowing(project).getDescription();
            will(returnValue(null));
            allowing(project).getPath();
            will(returnValue(""));
        }});

        renderer.setOutput(textOutput);
        renderer.startProject(project);
        renderer.completeProject(project);
        renderer.complete();

        assert containsLine(textOutput.toString(), "Project ");
    }

    @Test
    public void includesProjectDescriptionInHeader() throws IOException {
        final Project project = context.mock(Project.class);
        TestStyledTextOutput textOutput = new TestStyledTextOutput();

        context.checking(new Expectations() {{
            allowing(project).getRootProject();
            will(returnValue(project));
            allowing(project).getDescription();
            will(returnValue("this is the root project"));
        }});

        renderer.setOutput(textOutput);
        renderer.startProject(project);
        renderer.completeProject(project);
        renderer.complete();

        assert containsLine(textOutput.toString(), "Root project - this is the root project");
    }
}