1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
// Copyright 2018 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.coverageoutputgenerator;
import static com.google.common.truth.Truth.assertThat;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
@RunWith(JUnit4.class)
public class LcovMergerFlagsTest {
@Test
public void parseFlagsTestCoverageDirOutputFile() {
LcovMergerFlags flags =
LcovMergerFlags.parseFlags(
new String[] {
"--coverage_dir=my_dir", "--output_file=my_file",
});
assertThat(flags.coverageDir()).isEqualTo("my_dir");
assertThat(flags.outputFile()).isEqualTo("my_file");
assertThat(flags.reportsFile()).isNull();
assertThat(flags.filterSources()).isEmpty();
}
@Test
public void parseFlagsTestReportsFileOutputFile() {
LcovMergerFlags flags =
LcovMergerFlags.parseFlags(
new String[] {
"--reports_file=my_reports_file", "--output_file=my_file",
});
assertThat(flags.reportsFile()).isEqualTo("my_reports_file");
assertThat(flags.outputFile()).isEqualTo("my_file");
assertThat(flags.coverageDir()).isNull();
assertThat(flags.filterSources()).isEmpty();
}
@Test
public void parseFlagsTestReportsFileOutputFileFilterSources() {
LcovMergerFlags flags =
LcovMergerFlags.parseFlags(
new String[] {
"--reports_file=my_reports_file",
"--output_file=my_file",
"--filter_sources=first_filter"
});
assertThat(flags.reportsFile()).isEqualTo("my_reports_file");
assertThat(flags.outputFile()).isEqualTo("my_file");
assertThat(flags.coverageDir()).isNull();
assertThat(flags.filterSources()).containsExactly("first_filter");
}
@Test
public void parseFlagsTestReportsFileOutputFileMultipleFilterSources() {
LcovMergerFlags flags =
LcovMergerFlags.parseFlags(
new String[] {
"--reports_file=my_reports_file",
"--output_file=my_file",
"--filter_sources=first_filter",
"--filter_sources=second_filter"
});
assertThat(flags.reportsFile()).isEqualTo("my_reports_file");
assertThat(flags.outputFile()).isEqualTo("my_file");
assertThat(flags.coverageDir()).isNull();
assertThat(flags.filterSources()).containsExactly("first_filter", "second_filter");
}
@Test(expected = IllegalArgumentException.class)
public void parseFlagsTestCoverageDirAndReportsFile() {
LcovMergerFlags.parseFlags(
new String[] {"--reports_file=my_reports_file", "--coverage_dir=my_coverage_dir"});
}
@Test(expected = IllegalArgumentException.class)
public void parseFlagsTestEmptyFlags() {
LcovMergerFlags.parseFlags(new String[] {});
}
@Test(expected = IllegalArgumentException.class)
public void parseFlagsTestNoOutputFile() {
LcovMergerFlags.parseFlags(
new String[] {
"--reports_file=my_reports_file",
});
}
@Test(expected = IllegalArgumentException.class)
public void parseFlagsTestUnknownFlag() {
LcovMergerFlags.parseFlags(
new String[] {
"--fake_flag=my_reports_file",
});
}
@Test(expected = IllegalArgumentException.class)
public void parseFlagsTestInvalidFlagValue() {
LcovMergerFlags.parseFlags(
new String[] {
"--reports_file", "--output_file=my_file",
});
}
@Test(expected = IllegalArgumentException.class)
public void parseFlagsTestInvalidFlagValueWithoutDashes() {
LcovMergerFlags.parseFlags(
new String[] {
"reports_file", "--output_file=my_file",
});
}
}
|
