1 /*
2 * Copyright (c) 2011-2025 Yegor Bugayenko
3 *
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met: 1) Redistributions of source code must retain the above
9 * copyright notice, this list of conditions and the following
10 * disclaimer. 2) Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following
12 * disclaimer in the documentation and/or other materials provided
13 * with the distribution. 3) Neither the name of the Qulice.com nor
14 * the names of its contributors may be used to endorse or promote
15 * products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
20 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
21 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
22 * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
23 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
29 * OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31 package com.qulice.spi;
32
33 import java.io.File;
34 import org.hamcrest.MatcherAssert;
35 import org.hamcrest.Matchers;
36 import org.junit.jupiter.api.Test;
37
38 /**
39 * Test case for {@link Environment}.
40 * @since 0.3
41 */
42 final class EnvironmentTest {
43
44 /**
45 * Environment interface can be mocked/instantiated with Mocker.
46 * @throws Exception If something wrong happens inside.
47 */
48 @Test
49 void canBeInstantiatedWithMocker() throws Exception {
50 final Environment env = new Environment.Mock();
51 MatcherAssert.assertThat(
52 "Basedir should exist", env.basedir().exists(), Matchers.is(true)
53 );
54 MatcherAssert.assertThat(
55 "Tempdir should exist", env.tempdir().exists(), Matchers.is(true)
56 );
57 MatcherAssert.assertThat(
58 "Outdir should exist", env.outdir().exists(), Matchers.is(true)
59 );
60 }
61
62 /**
63 * EnvironmentMocker can create file.
64 * @throws Exception If something wrong happens inside.
65 */
66 @Test
67 void writesFileContentToTheDesignatedLocation() throws Exception {
68 final String name = "src/main/java/Main.java";
69 final String content = "class Main {}";
70 final Environment env = new Environment.Mock()
71 .withFile(name, content);
72 final File file = new File(env.basedir(), name);
73 MatcherAssert.assertThat(
74 "File should be created in basedir from string value",
75 file.exists(), Matchers.is(true)
76 );
77 }
78
79 /**
80 * EnvironmentMocker can write bytearray too.
81 * @throws Exception If something wrong happens inside.
82 */
83 @Test
84 void writesByteArrayToTheDesignatedLocation() throws Exception {
85 final String name = "src/main/java/Foo.java";
86 final byte[] bytes = "class Foo {}".getBytes();
87 final Environment env = new Environment.Mock()
88 .withFile(name, bytes);
89 final File file = new File(env.basedir(), name);
90 MatcherAssert.assertThat(
91 "File should be created in basedir from bytes",
92 file.exists(), Matchers.is(true)
93 );
94 }
95
96 /**
97 * EnvironmentMocker can set classpath for the mock.
98 * @throws Exception If something wrong happens inside.
99 */
100 @Test
101 void setsClasspathOnTheMock() throws Exception {
102 final Environment env = new Environment.Mock();
103 MatcherAssert.assertThat(
104 "Classpath should be not empty",
105 env.classpath().size(),
106 Matchers.greaterThan(0)
107 );
108 }
109
110 /**
111 * EnvironmentMocker can mock params.
112 * @throws Exception If something wrong happens inside.
113 */
114 @Test
115 void configuresParametersInMock() throws Exception {
116 final String name = "alpha";
117 final String value = "some complex value";
118 final Environment env = new Environment.Mock()
119 .withParam(name, value);
120 MatcherAssert.assertThat(
121 "Environment variable should be set",
122 env.param(name, ""), Matchers.equalTo(value)
123 );
124 }
125
126 }