forked from microsoft/vscode-python
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathtext.unit.test.ts
More file actions
149 lines (134 loc) · 4.78 KB
/
text.unit.test.ts
File metadata and controls
149 lines (134 loc) · 4.78 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
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.
'use strict';
import { expect } from 'chai';
import { Position, Range } from 'vscode';
import { getDedentedLines, getIndent, parsePosition, parseRange } from '../../../client/common/utils/text';
suite('parseRange()', () => {
test('valid strings', async () => {
const tests: [string, Range][] = [
['1:5-3:5', new Range(new Position(1, 5), new Position(3, 5))],
['1:5-3:3', new Range(new Position(1, 5), new Position(3, 3))],
['1:3-3:5', new Range(new Position(1, 3), new Position(3, 5))],
['1-3:5', new Range(new Position(1, 0), new Position(3, 5))],
['1-3', new Range(new Position(1, 0), new Position(3, 0))],
['1-1', new Range(new Position(1, 0), new Position(1, 0))],
['1', new Range(new Position(1, 0), new Position(1, 0))],
[
'1:3-',
new Range(
new Position(1, 3),
new Position(0, 0), // ???
),
],
['1:3', new Range(new Position(1, 3), new Position(1, 3))],
['', new Range(new Position(0, 0), new Position(0, 0))],
['3-1', new Range(new Position(3, 0), new Position(1, 0))],
];
for (const [raw, expected] of tests) {
const result = parseRange(raw);
expect(result).to.deep.equal(expected);
}
});
test('valid numbers', async () => {
const tests: [number, Range][] = [[1, new Range(new Position(1, 0), new Position(1, 0))]];
for (const [raw, expected] of tests) {
const result = parseRange(raw);
expect(result).to.deep.equal(expected);
}
});
test('bad strings', async () => {
const tests: string[] = [
'1-2-3',
'1:4-2-3',
'1-2:4-3',
'1-2-3:4',
'1:2:3',
'1:2:3-4',
'1-2:3:4',
'1:2:3-4:5:6',
'1-a',
'1:2-a',
'1-a:2',
'1:2-a:2',
'a-1',
'a-b',
'a',
'a:1',
'a:b',
];
for (const raw of tests) {
expect(() => parseRange(raw)).to.throw();
}
});
});
suite('parsePosition()', () => {
test('valid strings', async () => {
const tests: [string, Position][] = [
['1:5', new Position(1, 5)],
['1', new Position(1, 0)],
['', new Position(0, 0)],
];
for (const [raw, expected] of tests) {
const result = parsePosition(raw);
expect(result).to.deep.equal(expected);
}
});
test('valid numbers', async () => {
const tests: [number, Position][] = [[1, new Position(1, 0)]];
for (const [raw, expected] of tests) {
const result = parsePosition(raw);
expect(result).to.deep.equal(expected);
}
});
test('bad strings', async () => {
const tests: string[] = ['1:2:3', '1:a', 'a'];
for (const raw of tests) {
expect(() => parsePosition(raw)).to.throw();
}
});
});
suite('getIndent()', () => {
const testsData = [
{ line: 'text', expected: '' },
{ line: ' text', expected: ' ' },
{ line: ' text', expected: ' ' },
{ line: ' tabulatedtext', expected: '' },
];
testsData.forEach((testData) => {
test(`getIndent when line is ${testData.line}`, () => {
const indent = getIndent(testData.line);
expect(indent).equal(testData.expected);
});
});
});
suite('getDedentedLines()', () => {
const testsData = [
{ text: '', expected: [] },
{ text: '\n', expected: Error, exceptionMessage: 'expected "first" line to not be blank' },
{ text: 'line1\n', expected: Error, exceptionMessage: 'expected actual first line to be blank' },
{
text: '\n line2\n line3',
expected: Error,
exceptionMessage: 'line 1 has less indent than the "first" line',
},
{
text: '\n line2\n line3',
expected: ['line2', 'line3'],
},
{
text: '\n line2\n line3',
expected: ['line2', ' line3'],
},
];
testsData.forEach((testData) => {
test(`getDedentedLines when line is ${testData.text}`, () => {
if (Array.isArray(testData.expected)) {
const dedentedLines = getDedentedLines(testData.text);
expect(dedentedLines).to.deep.equal(testData.expected);
} else {
expect(() => getDedentedLines(testData.text)).to.throw(testData.expected, testData.exceptionMessage);
}
});
});
});