/
SourceLocationTest.java
90 lines (78 loc) · 3.3 KB
/
SourceLocationTest.java
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
/*
* Copyright 2016 Google LLC
*
* 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.cloud.logging;
import static org.junit.Assert.assertEquals;
import org.junit.Test;
public class SourceLocationTest {
private static final String FILE = "file";
private static final Long LINE = 42L;
private static final String FUNCTION = "function";
private static final SourceLocation SOURCE_LOCATION =
SourceLocation.newBuilder().setFile(FILE).setLine(LINE).setFunction(FUNCTION).build();
@Test
public void testBuilder() {
assertEquals(FILE, SOURCE_LOCATION.getFile());
assertEquals(LINE, SOURCE_LOCATION.getLine());
assertEquals(FUNCTION, SOURCE_LOCATION.getFunction());
}
@Test
public void testToBuilder() {
compareSourceLocation(SOURCE_LOCATION, SOURCE_LOCATION.toBuilder().build());
SourceLocation sourceLocation =
SOURCE_LOCATION
.toBuilder()
.setFile("newFile")
.setLine(43L)
.setFunction("newFunction")
.build();
assertEquals("newFile", sourceLocation.getFile());
assertEquals(Long.valueOf(43L), sourceLocation.getLine());
assertEquals("newFunction", sourceLocation.getFunction());
sourceLocation =
sourceLocation.toBuilder().setFile(FILE).setLine(LINE).setFunction(FUNCTION).build();
compareSourceLocation(SOURCE_LOCATION, sourceLocation);
}
@Test
public void testToAndFromPb() {
compareSourceLocation(SOURCE_LOCATION, SourceLocation.fromPb(SOURCE_LOCATION.toPb()));
}
@Test
public void testFromCurrentContext() {
StackTraceElement expectedData = (new Exception()).getStackTrace()[0];
SourceLocation data = SourceLocation.fromCurrentContext(0);
assertEquals(expectedData.getFileName(), data.getFile());
assertEquals(expectedData.getMethodName(), data.getFunction());
// mind the assertion is vs (expectedData.lineNumber + 1). it is because the source location
// info of the expectedData is one line above the source location of the tested data.
assertEquals(Long.valueOf(expectedData.getLineNumber() + 1), data.getLine());
}
@Test(expected = IndexOutOfBoundsException.class)
public void testFromCurrentContextWithNegativeLevel() {
SourceLocation.fromCurrentContext(-1);
}
@Test(expected = IndexOutOfBoundsException.class)
public void testFromCurrentContextWithVeryLargeLevel() {
SourceLocation.fromCurrentContext(10000);
}
private void compareSourceLocation(SourceLocation expected, SourceLocation value) {
assertEquals(expected, value);
assertEquals(expected.getFile(), value.getFile());
assertEquals(expected.getLine(), value.getLine());
assertEquals(expected.getFunction(), value.getFunction());
assertEquals(expected.hashCode(), value.hashCode());
assertEquals(expected.toString(), value.toString());
}
}