mirror of
https://github.com/shelljs/shelljs.git
synced 2026-01-18 16:03:37 +00:00
35016ce1e7
No change in production logic. This adds missing tests to improve test coverage. This does not change ShellJS behavior at all--all test cases are testing already-working functionality. One test case has been renamed for clarity. For the "omit directory if missing recursive flag" case, we were actually already testing that in another case, but we were testing multiple things in that test case. It's better to test this one error condition explicitly in its own case. When adding real tests for `parseOptions()`, we need to explicitly clear `common.state.error` because we're testing an internal function, not a wrapped command. Partial fix for #671
77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
import fs from 'fs';
|
|
|
|
import test from 'ava';
|
|
|
|
import shell from '..';
|
|
import utils from './utils/utils';
|
|
|
|
test.beforeEach(t => {
|
|
t.context.tmp = utils.getTempDir();
|
|
shell.config.resetForTesting();
|
|
shell.mkdir(t.context.tmp);
|
|
});
|
|
|
|
test.afterEach.always(t => {
|
|
shell.rm('-rf', t.context.tmp);
|
|
});
|
|
|
|
|
|
//
|
|
// Invalids
|
|
//
|
|
|
|
test('Normal strings don\'t have \'.toEnd()\' anymore', t => {
|
|
const str = 'hello world';
|
|
t.is(typeof str.toEnd, 'undefined');
|
|
});
|
|
|
|
test('missing file argument', t => {
|
|
shell.ShellString('hello world').toEnd();
|
|
t.truthy(shell.error());
|
|
});
|
|
|
|
test('cannot write to a non-existent directory', t => {
|
|
t.falsy(fs.existsSync('/asdfasdf')); // sanity check
|
|
shell.ShellString('hello world').toEnd('/asdfasdf/file');
|
|
t.truthy(shell.error());
|
|
});
|
|
|
|
//
|
|
// Valids
|
|
//
|
|
|
|
test('creates a new file', t => {
|
|
t.falsy(fs.existsSync(`${t.context.tmp}/toEnd1`)); // Check file toEnd() creates does not already exist
|
|
shell.ShellString('hello ').toEnd(`${t.context.tmp}/toEnd1`);
|
|
t.truthy(fs.existsSync(`${t.context.tmp}/toEnd1`)); // Check that file was created
|
|
const result = shell.cat(`${t.context.tmp}/toEnd1`);
|
|
t.is(result.toString(), 'hello ');
|
|
});
|
|
|
|
test('can be chained', t => {
|
|
t.falsy(fs.existsSync(`${t.context.tmp}/toEnd1`));
|
|
t.falsy(fs.existsSync(`${t.context.tmp}/toEnd2`));
|
|
shell.ShellString('hello ').toEnd(`${t.context.tmp}/toEnd1`);
|
|
shell.ShellString('world')
|
|
.toEnd(`${t.context.tmp}/toEnd1`)
|
|
.toEnd(`${t.context.tmp}/toEnd2`); // Write some more to the file
|
|
const result1 = shell.cat(`${t.context.tmp}/toEnd1`);
|
|
t.falsy(shell.error());
|
|
t.is(result1.toString(), 'hello world'); // Check that the result is what we expect
|
|
const result2 = shell.cat(`${t.context.tmp}/toEnd2`);
|
|
t.falsy(shell.error());
|
|
t.is(result2.toString(), 'world'); // Check that the result is what we expect
|
|
});
|
|
|
|
test('With a glob', t => {
|
|
shell.touch(`${t.context.tmp}/toEnd1`);
|
|
shell.ShellString('good').to(`${t.context.tmp}/toE*1`);
|
|
shell.ShellString('bye').toEnd(`${t.context.tmp}/toE*1`);
|
|
t.falsy(
|
|
fs.existsSync(`${t.context.tmp}/toE*1`)
|
|
);
|
|
const result = shell.cat(`${t.context.tmp}/toEnd1`);
|
|
t.falsy(shell.error());
|
|
t.is(result.toString(), 'goodbye');
|
|
});
|