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tests.js
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tests.js
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'use strict';
process.env.NODE_ENV = 'test';
var os = require('os');
var fs = require('fs');
var path = require('path');
var expect = require('chai').expect;
function createDir(directory) {
try {
fs.mkdirSync(directory);
} catch (error) {
if (error.code !== 'EEXIST') {
throw new Error(error)
}
console.warn(directory, 'already exists. Did something go wrong?')
}
}
function switchCaseRoot(dir, toCase) {
var splitPath = dir.split(path.sep);
splitPath[0] = splitPath[0][toCase]();
return splitPath.join(path.sep);
}
var run = function (setup) {
var _this = setup;
describe('shared', function () {
var CleanWebpackPlugin = _this.CleanWebpackPlugin;
var projectDir = _this.projectDir;
var projectRoot = _this.projectRoot;
var outsideProjectRoot = _this.outsideProjectRoot;
var filesystemRoot = _this.filesystemRoot;
var dirOne = _this.dirOne;
var dirTwo = _this.dirTwo;
var dirOneSubOne = _this.dirOneSubOne;
var dirOneSubTwo = _this.dirOneSubTwo;
var dirTwoSubOne = _this.dirTwoSubOne;
var dirTwoSubTwo = _this.dirTwoSubTwo;
var dirThree = _this.dirThree;
var platform = _this.platform || os.platform();
var cleanWebpackPlugin;
var result;
it('nothing to clean', function () {
cleanWebpackPlugin = new CleanWebpackPlugin();
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('nothing to clean');
});
it('project root must be an absolute path', function () {
cleanWebpackPlugin = new CleanWebpackPlugin([projectRoot], { root: '../' });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('project root must be an absolute path');
});
it('project root is outside of cwd', function () {
cleanWebpackPlugin =
new CleanWebpackPlugin([dirThree], { root: outsideProjectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('must be inside the project root - bad path', function () {
cleanWebpackPlugin = new CleanWebpackPlugin([dirThree], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('must be inside the project root');
});
it('must be inside the project root - good path', function () {
cleanWebpackPlugin = new CleanWebpackPlugin([dirThree], { root: outsideProjectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('is equal to project root', function () {
cleanWebpackPlugin = new CleanWebpackPlugin([projectRoot], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('is equal to project root');
});
it('would delete webpack', function () {
cleanWebpackPlugin = new CleanWebpackPlugin(['./test'], { root: projectDir });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('would delete webpack');
});
it('remove direct', function () {
createDir(dirOne);
cleanWebpackPlugin = new CleanWebpackPlugin(['_one'], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('remove relative', function () {
createDir(dirOne);
cleanWebpackPlugin = new CleanWebpackPlugin(['./_one'], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('remove absolute', function () {
createDir(dirOne);
cleanWebpackPlugin = new CleanWebpackPlugin([dirOne], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('remove multiple', function () {
createDir(dirOne);
createDir(dirTwo);
cleanWebpackPlugin = new CleanWebpackPlugin([dirOne, dirTwo], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
expect(result[1].output).to.equal('removed');
});
it('remove string', function () {
createDir(dirOne);
cleanWebpackPlugin = new CleanWebpackPlugin(dirOne, { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('remove one regex match', function () {
createDir(dirOne);
cleanWebpackPlugin = new CleanWebpackPlugin(/_.+/i, { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('remove multiple regex matches', function () {
createDir(dirOne);
createDir(dirTwo);
cleanWebpackPlugin = new CleanWebpackPlugin([/_one/i, /_two/i], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
expect(result[1].output).to.equal('removed');
});
it('removes mix of regex and string matches', function () {
createDir(dirOne);
createDir(dirTwo);
cleanWebpackPlugin = new CleanWebpackPlugin([/_one/i, dirTwo], { root: projectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
expect(result[1].output).to.equal('removed');
});
it('context backwards compatibility ', function () {
createDir(dirOne);
cleanWebpackPlugin = new CleanWebpackPlugin(dirOne, projectRoot);
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('options = { dry: true }', function () {
createDir(dirOne);
cleanWebpackPlugin = new CleanWebpackPlugin(dirOne, { root: projectRoot, dry: true });
result = cleanWebpackPlugin.apply();
fs.statSync(dirOne);
expect(result[0].output).to.equal('removed');
});
it('successful delete = { dry: true }', function () {
cleanWebpackPlugin = new CleanWebpackPlugin(dirOne, { root: projectRoot, dry: true });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('filesystem root', function () {
cleanWebpackPlugin = new CleanWebpackPlugin([projectRoot],
{ root: filesystemRoot, dry: true });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
describe('exclude', function () {
it('one', function() {
createDir(dirOneSubOne);
cleanWebpackPlugin = new CleanWebpackPlugin(['_one'], { root: projectRoot, exclude: [ '_sub_one' ] });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed with exclusions (1)');
});
it('multiple files', function() {
createDir(dirOneSubTwo);
cleanWebpackPlugin = new CleanWebpackPlugin(['_one'], { root: projectRoot, exclude: [ '_sub_one', '_sub_two' ] });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed with exclusions (2)');
});
it('ignore non-existing', function() {
cleanWebpackPlugin = new CleanWebpackPlugin(['_one'], { root: projectRoot, exclude: [ '_sub_three' ] });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('from multiple directories', function() {
createDir(dirOne);
createDir(dirTwo);
createDir(dirOneSubOne);
createDir(dirOneSubTwo);
createDir(dirTwoSubOne);
createDir(dirTwoSubTwo);
cleanWebpackPlugin = new CleanWebpackPlugin(['_one', '_two'], { root: projectRoot, exclude: [ '_sub_one' ] });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed with exclusions (1)');
expect(result[1].output).to.equal('removed with exclusions (1)');
});
});
if (platform === 'win32') {
describe('windows only tests', function () {
it('mixed case drive letters', function () {
var lowerCaseProjectRoot = switchCaseRoot(projectRoot, 'toLowerCase');
var upperCaseRimrafPath = switchCaseRoot(dirOne, 'toUpperCase');
cleanWebpackPlugin = new CleanWebpackPlugin([upperCaseRimrafPath],
{ root: lowerCaseProjectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
it('mixed case file paths', function () {
var upperCaseprojectRoot = switchCaseRoot(projectRoot, 'toUpperCase');
var lowerCaseRimrafPath = switchCaseRoot(dirOne, 'toLowerCase');
cleanWebpackPlugin = new CleanWebpackPlugin([lowerCaseRimrafPath],
{ root: upperCaseprojectRoot });
result = cleanWebpackPlugin.apply();
expect(result[0].output).to.equal('removed');
});
});
}
});
};
module.exports = { run: run, createDir: createDir };