mirror of https://github.com/n2geoff/testit.git
105 lines
3.4 KiB
JavaScript
105 lines
3.4 KiB
JavaScript
/*! Test.it v 0.8.0 | MIT | https://github.com/n2geoff/testit */
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;(function (root, factory) {
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"use strict";
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if (typeof module === "object" && module.exports) {
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module.exports = factory(root.test);
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} else {
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root.test = factory(root.test);
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}
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}(this, function () {
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"use strict";
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const test = {
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"_tests": {},
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"run": function run(errors, next) {
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if(typeof errors !== "boolean") {
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next = errors;
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errors = true;
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}
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let tests = this._tests;
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let failed = [];
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let passed = [];
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Object.keys(tests).forEach((name) => {
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let test = tests[name];
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try {
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test();
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passed.push(`\n+OK ${name}`);
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} catch (err) {
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if (errors) {
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failed.push(`\n-ERR ${name} \n --- \n ${err.stack} \n ---`);
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} else {
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failed.push(`\n-ERR ${name}`);
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}
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}
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});
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if(typeof next === "function") {
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return next({
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pass: passed,
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fail: failed
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});
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} else {
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console.log(...passed, ...failed);
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console.log(`\n# tests ${failed.length + passed.length} pass ${passed.length} fail ${failed.length}`);
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return failed.length ? false : true;
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}
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},
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"it": function it(tests) {
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this._tests = tests;
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return this;
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},
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"expects": function expects(val) {
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return {
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"to": {
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"be": {
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"a": (type) => {
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return test.expects(val).to.be.an(type);
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},
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"an": (type) => {
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if(['array'].indexOf(type) !== -1) {
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if(val.constructor.name.toLowerCase() !== 'array') {
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throw new Error(`expected ${typeof val} to be an ${type}`);
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}
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return true;
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}
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if(typeof val !== type) {
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throw new Error(`expected ${typeof val} to be an ${type}`);
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}
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},
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"ok": () => {
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return test.expects(val).to.exist();
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},
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"like": (comp) => {
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if(val != comp) {
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throw new Error(`expected ${val} == ${comp}`);
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}
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}
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},
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"equal": (comp) => {
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if(val !== comp) {
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throw new Error(`expected ${val} === ${comp}`);
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}
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},
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"exist": () => {
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if(!val) {
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throw new Error(`expected ${val} to be truthy`);
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}
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},
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"pass": () => { return true; },
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"fail": (msg) => { throw new Error(msg); }
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}
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};
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}
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};
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return test;
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}));
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