| // Copyright 2016 The Bazel Authors. All rights reserved. |
| // |
| // 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.google.devtools.lcovmerger; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.devtools.lcovmerger.LcovMergerTestUtils.assertMergedSourceFile; |
| import static com.google.devtools.lcovmerger.LcovMergerTestUtils.assertTracefile1; |
| import static com.google.devtools.lcovmerger.LcovMergerTestUtils.createLinesExecution1; |
| import static com.google.devtools.lcovmerger.LcovMergerTestUtils.createLinesExecution2; |
| import static com.google.devtools.lcovmerger.LcovMergerTestUtils.createSourceFile1; |
| import static com.google.devtools.lcovmerger.LcovMergerTestUtils.createSourceFile2; |
| |
| import com.google.common.collect.Iterables; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** |
| * Test for LcovMerger. |
| */ |
| @RunWith(JUnit4.class) |
| public class CoverageTest { |
| |
| private Coverage coverage; |
| |
| @Before |
| public void initializeCoverage() { |
| coverage = new Coverage(); |
| } |
| |
| @Test |
| public void testOneTracefile() { |
| SourceFileCoverage sourceFileCoverage = |
| createSourceFile1(createLinesExecution1()); |
| coverage.add(sourceFileCoverage); |
| assertThat(coverage.getAllSourceFiles()).hasSize(1); |
| assertTracefile1(Iterables.get(coverage.getAllSourceFiles(), 0)); |
| } |
| |
| @Test |
| public void testTwoOverlappingTracefiles() { |
| int[] linesExecution1 = createLinesExecution1(); |
| int[] linesExecution2 = createLinesExecution2(); |
| SourceFileCoverage sourceFileCoverage1 = createSourceFile1(linesExecution1); |
| SourceFileCoverage sourceFileCoverage2 = createSourceFile2(linesExecution2); |
| |
| coverage.add(sourceFileCoverage1); |
| coverage.add(sourceFileCoverage2); |
| |
| assertThat(coverage.getAllSourceFiles()).hasSize(1); |
| SourceFileCoverage merged = Iterables.get(coverage.getAllSourceFiles(), 0); |
| assertMergedSourceFile(merged, linesExecution1, linesExecution2); |
| } |
| |
| @Test |
| public void testTwoTracefiles() { |
| SourceFileCoverage sourceFileCoverage1 = |
| createSourceFile1(createLinesExecution1()); |
| SourceFileCoverage sourceFileCoverage2 = createSourceFile1( |
| "SOME_OTHER_FILENAME", createLinesExecution1()); |
| |
| coverage.add(sourceFileCoverage1); |
| coverage.add(sourceFileCoverage2); |
| assertThat(coverage.getAllSourceFiles()).hasSize(2); |
| assertTracefile1(Iterables.get(coverage.getAllSourceFiles(), 0)); |
| assertTracefile1(Iterables.get(coverage.getAllSourceFiles(), 1)); |
| } |
| } |