Repository navigation
Expand file tree
/
Copy pathassert.js
More file actions
153 lines (135 loc) · 4.58 KB
/
Copy pathassert.js
File metadata and controls
153 lines (135 loc) · 4.58 KB
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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
var assert = require("assert"),
_ = require("../");
assert = module.exports = Object.create(assert);
assert.isArray = function(actual, message) {
if (!Array.isArray(actual)) {
assert.fail(actual, null, message || "expected {actual} to be an Array", null, assert.isArray);
}
};
assert.inDelta = function(actual, expected, delta, message) {
if (!inDelta(actual, expected, delta)) {
assert.fail(actual, expected, message || "expected {actual} to be in within *" + delta + "* of {expected}", null, assert.inDelta);
}
};
assert.domNull = function(actual, message) {
if (actual != null) {
assert.fail(actual+"", null, message || "expected null, got {actual}", "===", assert.domNull);
}
};
assert.domEqual = function(actual, expected, message) {
if (actual !== expected) {
assert.fail(actual+"", expected+"", message || "expected {expected}, got {actual}", "===", assert.domEqual);
}
};
assert.rgbEqual = function(actual, r, g, b, message) {
var ar = Math.round(actual.r),
ag = Math.round(actual.g),
ab = Math.round(actual.b),
er = Math.round(r),
eg = Math.round(g),
eb = Math.round(b);
if (ar !== er || ag !== eg || ab !== eb) {
assert.fail(
"rgb(" + ar + "," + ag + "," + ab + ")",
"rgb(" + er + ", " + eg + ", " + eb + ")",
message || "expected {expected}, got {actual}", "===", assert.rgbEqual);
}
};
assert.hslEqual = function(actual, h, s, l, message) {
var ah = _.round(actual.h, 2),
as = _.round(actual.s, 2),
al = _.round(actual.l, 2),
eh = _.round(h, 2),
es = _.round(s, 2),
el = _.round(l, 2);
if ((!(isNaN(ah) && isNaN(eh)) && ah !== eh) || (!(isNaN(as) && isNaN(es)) && as !== es) || al !== el) {
assert.fail(
"hsl(" + ah + "," + as + "," + al + ")",
"hsl(" + eh + "," + es + "," + el + ")",
message || "expected {expected}, got {actual}", null, assert.hslEqual);
}
};
assert.hclEqual = function(actual, h, c, l, message) {
var ah = _.round(actual.h, 2),
ac = _.round(actual.c, 2),
al = _.round(actual.l, 2),
eh = _.round(h, 2),
ec = _.round(c, 2),
el = _.round(l, 2);
if ((!(isNaN(ah) && isNaN(eh)) && ah !== eh) || ac !== ec || al !== el) {
assert.fail(
"hcl(" + ah + "," + ac + "," + al + ")",
"hcl(" + eh + "," + ec + "," + el + ")",
message || "expected {expected}, got {actual}", null, assert.hclEqual);
}
};
assert.labEqual = function(actual, l, a, b, message) {
var al = _.round(actual.l, 2),
aa = _.round(actual.a, 2),
ab = _.round(actual.b, 2),
el = _.round(l, 2),
ea = _.round(a, 2),
eb = _.round(b, 2);
if (al !== el || aa !== ea || ab !== eb) {
assert.fail(
"lab(" + al + ", " + aa + ", " + ab + ")",
"lab(" + el + ", " + ea + ", " + eb + ")",
message || "expected {expected}, got {actual}", null, assert.labEqual);
}
};
assert.pathEqual = function(actual, expected, message) {
if (!pathEqual(actual, expected)) {
assert.fail(formatPath(actual), formatPath(expected), message || "expected {expected}, got {actual}", null, assert.pathEqual);
}
};
function inDelta(actual, expected, delta) {
return (Array.isArray(expected) ? inDeltaArray : inDeltaNumber)(actual, expected, delta);
}
function inDeltaArray(actual, expected, delta) {
var n = expected.length, i = -1;
if (actual.length !== n) return false;
while (++i < n) if (!inDelta(actual[i], expected[i], delta)) return false;
return true;
}
function inDeltaNumber(actual, expected, delta) {
return actual >= expected - delta && actual <= expected + delta;
}
function pathEqual(a, b) {
a = parsePath(a);
b = parsePath(b);
var n = a.length, i = -1, x, y;
if (n !== b.length) return false;
while (++i < n) {
x = a[i];
y = b[i];
if (typeof x === "string") {
if (x !== y) return false;
} else if (typeof y !== "number") {
return false;
} else if (Math.abs(x - y) > 1e-6) {
return false;
}
}
return true;
}
var reNumber = /[-+]?(?:\d+\.\d+|\d+\.|\.\d+|\d+)(?:[eE][-]?\d+)?/g;
function parsePath(path) {
var parts = [];
reNumber.lastIndex = 0;
for (var i = 0, s0 = 0, s1, m; m = reNumber.exec(path); ++i) {
if (m.index) {
var part = path.substring(s0, s1 = m.index);
if (!/^[, ]$/.test(part)) parts.push(part);
}
parts.push(parseFloat(m[0]));
s0 = reNumber.lastIndex;
}
if (s0 < path.length) parts.push(path.substring(s0));
return parts;
}
function formatPath(path) {
return path.replace(reNumber, formatNumber);
}
function formatNumber(s) {
return Math.abs((s = +s) - Math.floor(s)) < 1e-6 ? Math.floor(s) : s.toFixed(6);
}