129 lines
3.6 KiB
TypeScript
129 lines
3.6 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google Inc. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
|
|
import {compareFileSizeData} from './file_size_compare';
|
|
|
|
describe('file size compare', () => {
|
|
|
|
it('should report if size entry differ by more than the specified max percentage diff', () => {
|
|
const diffs = compareFileSizeData(
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 50,
|
|
'a.ts': 50,
|
|
}
|
|
},
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 75,
|
|
'a.ts': 75,
|
|
}
|
|
},
|
|
{maxPercentageDiff: 0, maxByteDiff: 25});
|
|
|
|
expect(diffs.length).toBe(2);
|
|
expect(diffs[0].filePath).toBe('/');
|
|
expect(diffs[0].message).toMatch(/40.00% from the expected size/);
|
|
expect(diffs[1].filePath).toBe('/a.ts');
|
|
expect(diffs[1].message).toMatch(/40.00% from the expected size/);
|
|
});
|
|
|
|
it('should report if size entry differ by more than the specified max byte diff', () => {
|
|
const diffs = compareFileSizeData(
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 1000,
|
|
'a.ts': 1000,
|
|
}
|
|
},
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 1055,
|
|
'a.ts': 1055,
|
|
}
|
|
},
|
|
{maxPercentageDiff: 6, maxByteDiff: 50});
|
|
|
|
expect(diffs.length).toBe(2);
|
|
expect(diffs[0].filePath).toBe('/');
|
|
expect(diffs[0].message).toMatch(/55B from the expected size/);
|
|
expect(diffs[1].filePath).toBe('/a.ts');
|
|
expect(diffs[1].message).toMatch(/55B from the expected size/);
|
|
});
|
|
|
|
it('should report if unmapped bytes differ by more than specified threshold', () => {
|
|
const diffs = compareFileSizeData(
|
|
{unmapped: 1000, files: {size: 0}}, {unmapped: 1055, files: {size: 0}},
|
|
{maxPercentageDiff: 6, maxByteDiff: 50});
|
|
|
|
expect(diffs.length).toBe(1);
|
|
expect(diffs[0].filePath).toBe('<unmapped>');
|
|
expect(diffs[0].message).toMatch(/55B from the expected size/);
|
|
});
|
|
|
|
it('should not report if size percentage difference does not exceed threshold', () => {
|
|
const diffs = compareFileSizeData(
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 50,
|
|
'a.ts': 50,
|
|
}
|
|
},
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 75,
|
|
'a.ts': 75,
|
|
}
|
|
},
|
|
{maxPercentageDiff: 40, maxByteDiff: 25});
|
|
|
|
expect(diffs.length).toBe(0);
|
|
});
|
|
|
|
|
|
it('should report if expected file size data misses a file size entry', () => {
|
|
const diffs = compareFileSizeData(
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 101,
|
|
'a.ts': 100,
|
|
'b.ts': 1,
|
|
}
|
|
},
|
|
{unmapped: 0, files: {size: 100, 'a.ts': 100}}, {maxByteDiff: 10, maxPercentageDiff: 1});
|
|
|
|
expect(diffs.length).toBe(1);
|
|
expect(diffs[0].filePath).toBe('/b.ts');
|
|
expect(diffs[0].message).toMatch(/Unexpected file.*not part of golden./);
|
|
});
|
|
|
|
it('should report if actual file size data misses an expected file size entry', () => {
|
|
const diffs = compareFileSizeData(
|
|
{
|
|
unmapped: 0,
|
|
files: {
|
|
size: 100,
|
|
'a.ts': 100,
|
|
}
|
|
},
|
|
{unmapped: 0, files: {size: 101, 'a.ts': 100, 'b.ts': 1}},
|
|
{maxByteDiff: 10, maxPercentageDiff: 1});
|
|
|
|
expect(diffs.length).toBe(1);
|
|
expect(diffs[0].filePath).toBe('/b.ts');
|
|
expect(diffs[0].message).toMatch(/Expected file.*not included./);
|
|
});
|
|
});
|