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
|
// Copyright 2014 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.common.options;
import static com.google.devtools.common.options.OptionsParser.newOptionsParser;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* A test for {@link BoolOrEnumConverter}.
*/
@RunWith(JUnit4.class)
public class BoolOrEnumConverterTest {
private enum CompilationMode {
DBG, OPT
}
private static class CompilationModeConverter
extends BoolOrEnumConverter<CompilationMode> {
public CompilationModeConverter() {
super(CompilationMode.class, "compilation mode",
CompilationMode.DBG, CompilationMode.OPT);
}
}
/**
* The test options for the CompilationMode hybrid converter.
*/
public static class CompilationModeTestOptions extends OptionsBase {
@Option(name = "compile_mode",
converter = CompilationModeConverter.class,
defaultValue = "dbg")
public CompilationMode compileMode;
}
@Test
public void converterFromEnum() throws Exception {
CompilationModeConverter converter = new CompilationModeConverter();
assertEquals(converter.convert("dbg"), CompilationMode.DBG);
assertEquals(converter.convert("opt"), CompilationMode.OPT);
try {
converter.convert("none");
fail();
} catch (OptionsParsingException e) {
assertEquals(e.getMessage(),
"Not a valid compilation mode: 'none' (should be dbg or opt)");
}
assertEquals("dbg or opt", converter.getTypeDescription());
}
@Test
public void convertFromBooleanValues() throws Exception {
String[] falseValues = new String[]{"false", "0"};
String[] trueValues = new String[]{"true", "1"};
CompilationModeConverter converter = new CompilationModeConverter();
for (String falseValue : falseValues) {
assertEquals(CompilationMode.OPT, converter.convert(falseValue));
}
for (String trueValue : trueValues) {
assertEquals(CompilationMode.DBG, converter.convert(trueValue));
}
}
@Test
public void prefixedWithNo() throws OptionsParsingException {
OptionsParser parser = newOptionsParser(CompilationModeTestOptions.class);
parser.parse("--nocompile_mode");
CompilationModeTestOptions options =
parser.getOptions(CompilationModeTestOptions.class);
assertNotNull(options.compileMode);
assertEquals(CompilationMode.OPT, options.compileMode);
}
@Test
public void missingValueAsBoolConversion() throws OptionsParsingException {
OptionsParser parser = newOptionsParser(CompilationModeTestOptions.class);
parser.parse("--compile_mode");
CompilationModeTestOptions options =
parser.getOptions(CompilationModeTestOptions.class);
assertNotNull(options.compileMode);
assertEquals(CompilationMode.DBG, options.compileMode);
}
}
|
