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
|
/*
* This file is included in all mini jsunit test cases. The test
* framework expects lines that signal failed tests to start with
* the f-word and ignore all other lines.
*/
// Avoid writing the f-word, since some tests output parts of this code.
var the_f_word = "Fai" + "lure";
function fail(expected, found, name_opt) {
var start;
if (name_opt) {
start = the_f_word + " (" + name_opt + "): ";
} else {
start = the_f_word + ":";
}
print(start + " expected <" + expected + "> found <" + found + ">");
}
function assertEquals(expected, found, name_opt) {
if (expected != found) {
fail(expected, found, name_opt);
}
}
function assertArrayEquals(expected, found, name_opt) {
var start = "";
if (name_opt) {
start = name_opt + " - ";
}
assertEquals(expected.length, found.length, start + "array length");
if (expected.length == found.length) {
for (var i = 0; i < expected.length; ++i) {
assertEquals(expected[i], found[i], start + "array element at index " + i);
}
}
}
function assertTrue(value, name_opt) {
assertEquals(true, value, name_opt);
}
function assertFalse(value, name_opt) {
assertEquals(false, value, name_opt);
}
function assertNaN(value, name_opt) {
if (!isNaN(value)) {
fail("NaN", value, name_opt);
}
}
function assertThrows(code) {
try {
eval(code);
assertTrue(false, "did not throw exception");
} catch (e) {
// Do nothing.
}
}
function assertInstanceof(obj, type) {
if (!(obj instanceof type)) {
assertTrue(false, "Object <" + obj + "> is not an instance of <" + type + ">");
}
}
function assertDoesNotThrow(code) {
try {
eval(code);
} catch (e) {
assertTrue(false, "threw an exception");
}
}
function assertUnreachable(name_opt) {
var message = the_f_word + ": unreachable"
if (name_opt) {
message += " - " + name_opt;
}
print(message);
}
|
