/
test-clean.ts
116 lines (105 loc) · 3.28 KB
/
test-clean.ts
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
/**
* Copyright 2017 Google Inc. 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.
*/
import * as assert from 'assert';
import * as fs from 'fs';
import * as path from 'path';
import {clean} from '../src/clean';
import {nop} from '../src/util';
import {withFixtures} from 'inline-fixtures';
import {describe, it} from 'mocha';
describe('clean', () => {
const OPTIONS = {
gtsRootDir: path.resolve(__dirname, '../..'),
targetRootDir: './',
dryRun: false,
yes: false,
no: false,
logger: {log: nop, error: nop, dir: nop},
};
it('should gracefully error if tsconfig is missing', () => {
return assert.rejects(() =>
withFixtures({}, async () => {
await clean(OPTIONS);
})
);
});
it('should gracefully error if tsconfig does not have valid outDir', () => {
return withFixtures({'tsconfig.json': JSON.stringify({})}, async () => {
const deleted = await clean(OPTIONS);
assert.strictEqual(deleted, false);
});
});
it('should gracefully handle JSON with comments', () => {
const invalidJson = `
{
// hah, comments in JSON, what a world
compilerOptions: {outDir: '.'}
}`;
return withFixtures({'tsconfig.json': invalidJson}, async () => {
await clean(OPTIONS);
});
});
it('should gracefully error if tsconfig has invalid JSON', () => {
const invalidJson = "silly bear, this isn't JSON!";
return withFixtures({'tsconfig.json': invalidJson}, async () => {
assert.rejects(clean(OPTIONS), /Unable to parse/);
});
});
it('should avoid deleting .', () => {
return withFixtures(
{'tsconfig.json': JSON.stringify({compilerOptions: {outDir: '.'}})},
async () => {
const deleted = await clean(OPTIONS);
assert.strictEqual(deleted, false);
}
);
});
it('should ensure that outDir is local to targetRoot', () => {
return assert.rejects(() =>
withFixtures(
{
'tsconfig.json': JSON.stringify({
compilerOptions: {outDir: '../out'},
}),
},
async () => {
const deleted = await clean(OPTIONS);
assert.strictEqual(deleted, false);
}
)
);
});
it('should remove outDir', () => {
const OUT = 'outputDirectory';
return withFixtures(
{
'tsconfig.json': JSON.stringify({compilerOptions: {outDir: OUT}}),
[OUT]: {},
},
async dir => {
const outputPath = path.join(dir, OUT);
// make sure the output directory exists.
fs.accessSync(outputPath);
const deleted = await clean(OPTIONS);
assert.strictEqual(deleted, true);
// make sure the directory has been deleted.
assert.throws(() => {
fs.accessSync(outputPath);
});
}
);
});
});