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scrutiny/webapp/frontend/src/app/shared/file-size.pipe.spec.ts

74 lines
1.9 KiB

import {FileSizePipe} from './file-size.pipe';
describe('FileSizePipe', () => {
it('create an instance', () => {
const pipe = new FileSizePipe();
expect(pipe).toBeTruthy();
});
describe('#transform',() => {
const testCases = [
{
'bytes': 1500,
'si': false,
'result': '1.5 KiB'
},
{
'bytes': 1500,
'si': true,
'result': '1.5 kB'
},
{
'bytes': 5000,
'si': false,
'result': '4.9 KiB',
},
{
'bytes': 5000,
'si': true,
'result': '5.0 kB',
},
{
'bytes': 999_949,
'si': false,
'result': '976.5 KiB',
},
{
'bytes': 999_949,
'si': true,
'result': '999.9 kB',
},
{
'bytes': 999_950,
'si': true,
'result': '1.0 MB',
},
{
'bytes': 1_551_859_712,
'si': false,
'result': '1.4 GiB',
},
{
'bytes': 2_100_000_000,
'si': false,
'result': '2.0 GiB',
},
{
'bytes': 2_100_000_000,
'si': true,
'result': '2.1 GB',
}
]
testCases.forEach((test, index) => {
it(`should correctly format bytes ${test.bytes}. (testcase: ${index + 1})`, () => {
// test
const pipe = new FileSizePipe();
const formatted = pipe.transform(test.bytes, test.si)
expect(formatted).toEqual(test.result);
});
})
})
});