1 /*
2 * The MIT License (MIT)
3 *
4 * Copyright (c) 2013-2026 The Coveralls Maven Plugin Project Contributors:
5 * https://github.com/hazendaz/coveralls-maven-plugin/graphs/contributors
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
13 *
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
20 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
23 * THE SOFTWARE.
24 */
25 package org.eluder.coveralls.maven.plugin.source;
26
27 import java.io.IOException;
28 import java.nio.charset.StandardCharsets;
29 import java.nio.file.Files;
30 import java.nio.file.Path;
31
32 import org.eluder.coveralls.maven.plugin.util.TestIoUtil;
33 import org.junit.jupiter.api.Assertions;
34 import org.junit.jupiter.api.Test;
35 import org.junit.jupiter.api.io.CleanupMode;
36 import org.junit.jupiter.api.io.TempDir;
37
38 /**
39 * The Class DirectorySourceLoaderTest.
40 */
41 class DirectorySourceLoaderTest {
42
43 /** The folder. */
44 @TempDir(cleanup = CleanupMode.ON_SUCCESS)
45 Path folder;
46
47 /**
48 * Missing source file from directory.
49 *
50 * @throws IOException
51 * Signals that an I/O exception has occurred.
52 */
53 @Test
54 void missingSourceFileFromDirectory() throws IOException {
55 final var sourceLoader = new DirectorySourceLoader(this.folder.toFile(), this.folder.toFile(),
56 StandardCharsets.UTF_8);
57 Assertions.assertNull(sourceLoader.load("Foo.java"));
58 }
59
60 /**
61 * Invalid source file.
62 *
63 * @throws IOException
64 * Signals that an I/O exception has occurred.
65 */
66 @Test
67 void invalidSourceFile() throws IOException {
68 final var subFolder = Files.createDirectory(this.folder.resolve("subFolder")).toFile().getName();
69 final var sourceLoader = new DirectorySourceLoader(this.folder.toFile(), this.folder.toFile(),
70 StandardCharsets.UTF_8);
71 Assertions.assertThrows(IllegalArgumentException.class, () -> sourceLoader.load(subFolder));
72 }
73
74 /**
75 * Load source.
76 *
77 * @throws IOException
78 * Signals that an I/O exception has occurred.
79 */
80 @Test
81 void loadSource() throws IOException {
82 final var file = Files.createFile(this.folder.resolve("newFile")).toFile();
83 TestIoUtil.writeFileContent("public class Foo {\r\n \n}\r", file);
84 final var sourceLoader = new DirectorySourceLoader(this.folder.toFile(), this.folder.toFile(),
85 StandardCharsets.UTF_8);
86 final var source = sourceLoader.load(file.getName());
87 Assertions.assertEquals(file.getName(), source.getName());
88 Assertions.assertEquals(
89 "27F0B29785725F4946DBD05F7963E507B8DB735C2803BBB80C93ECB02291B2E2F9B03CBF27526DB68B6A862F1C6541275CD413A1CCD3E07209B9CAE0C04163C6",
90 source.getDigest());
91 Assertions.assertEquals(4, source.getCoverage().length);
92 }
93
94 }