Prepare tests for multiple fixture runners. (#240)
* Prepare tests for multiple fixture runners. * Replace ES2015
This commit is contained in:
Daniel Tschinder
GitHub
parent
30545e883f
commit
375838db35
12
package.json
12
package.json
@ -28,7 +28,6 @@
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"eslint-plugin-babel": "^4.0.0",
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"eslint-plugin-flowtype": "^2.20.0",
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"flow-bin": "^0.35.0",
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"lodash": "^4.15.0",
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"nyc": "^10.0.0",
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"rimraf": "^2.5.4",
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"rollup": "^0.36.3",
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@ -48,7 +47,7 @@
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"prepublish": "cross-env BABEL_ENV=production npm run build",
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"preversion": "npm run test && npm run changelog",
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"test": "npm run lint && npm run flow && npm run build -- -m && npm run test-only",
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"test-only": "ava test",
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"test-only": "ava",
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"test-ci": "nyc npm run test-only",
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"changelog": "git log `git describe --tags --abbrev=0`..HEAD --pretty=format:' * %s (%an)' | grep -v 'Merge pull request'",
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"watch": "npm run clean && cross-env BABEL_ENV=watch babel src --out-dir lib --watch"
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@ -61,6 +60,15 @@
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"sourceMap": false,
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"instrument": false
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},
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"ava": {
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"files": [
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"test/*.js"
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],
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"source": [
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"src/**/*.js",
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"bin/**/*.js"
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]
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},
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"greenkeeper": {
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"ignore": [
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"cross-env"
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100
test/index.js
100
test/index.js
@ -1,97 +1,5 @@
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var getFixtures = require("babel-helper-fixtures").multiple;
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var parse = require("../lib").parse;
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var test = require("ava");
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var _ = require("lodash");
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import path from "path";
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import runFixtureTests from "./utils/runFixtureTests";
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import { parse } from "../lib";
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var fixtures = getFixtures(__dirname + "/fixtures");
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_.each(fixtures, function (suites, name) {
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_.each(suites, function (testSuite) {
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_.each(testSuite.tests, function (task) {
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test(name + "/" + testSuite.title + "/" + task.title, !task.disabled && function () {
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try {
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return runTest(task);
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} catch (err) {
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err.message = task.actual.loc + ": " + err.message;
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throw err;
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}
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});
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});
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});
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});
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function save(test, ast) {
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delete ast.tokens;
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if (!ast.comments.length) delete ast.comments;
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require("fs").writeFileSync(test.expect.loc, JSON.stringify(ast, null, " "));
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}
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function runTest(test) {
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var opts = test.options;
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opts.locations = true;
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opts.ranges = true;
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try {
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var ast = parse(test.actual.code, opts);
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} catch (err) {
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if (opts.throws) {
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if (err.message === opts.throws) {
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return;
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} else {
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err.message = "Expected error message: " + opts.throws + ". Got error message: " + err.message;
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throw err;
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}
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}
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throw err;
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}
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if (!test.expect.code && !opts.throws && !process.env.CI) {
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test.expect.loc += "on";
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return save(test, ast);
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}
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if (opts.throws) {
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throw new Error("Expected error message: " + opts.throws + ". But parsing succeeded.");
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} else {
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var mis = misMatch(JSON.parse(test.expect.code), ast);
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if (mis) {
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//save(test, ast);
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throw new Error(mis);
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}
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}
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}
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function ppJSON(v) {
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return v instanceof RegExp ? v.toString() : JSON.stringify(v, null, 2);
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}
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function addPath(str, pt) {
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if (str.charAt(str.length - 1) == ")") {
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return str.slice(0, str.length - 1) + "/" + pt + ")";
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} else {
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return str + " (" + pt + ")";
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}
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}
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function misMatch(exp, act) {
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if (!exp || !act || (typeof exp != "object") || (typeof act != "object")) {
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if (exp !== act && typeof exp != "function")
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return ppJSON(exp) + " !== " + ppJSON(act);
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} else if (exp instanceof RegExp || act instanceof RegExp) {
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var left = ppJSON(exp), right = ppJSON(act);
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if (left !== right) return left + " !== " + right;
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} else if (exp.splice) {
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if (!act.slice) return ppJSON(exp) + " != " + ppJSON(act);
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if (act.length != exp.length) return "array length mismatch " + exp.length + " != " + act.length;
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for (var i = 0; i < act.length; ++i) {
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var mis = misMatch(exp[i], act[i]);
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if (mis) return addPath(mis, i);
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}
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} else {
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for (var prop in exp) {
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var mis = misMatch(exp[prop], act[prop]);
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if (mis) return addPath(mis, prop);
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}
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}
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}
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runFixtureTests(path.join(__dirname, "fixtures"), parse);
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99
test/utils/runFixtureTests.js
Normal file
99
test/utils/runFixtureTests.js
Normal file
@ -0,0 +1,99 @@
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var test = require("ava");
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var getFixtures = require("babel-helper-fixtures").multiple;
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module.exports = function runFixtureTests(fixturesPath, parseFunction) {
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var fixtures = getFixtures(fixturesPath);
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Object.keys(fixtures).forEach(function (name) {
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fixtures[name].forEach(function (testSuite) {
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testSuite.tests.forEach(function (task) {
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var testFn = task.disabled ? test.skip : test;
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testFn(name + "/" + testSuite.title + "/" + task.title, function () {
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try {
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return runTest(task, parseFunction);
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} catch (err) {
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err.message = task.actual.loc + ": " + err.message;
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throw err;
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}
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});
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});
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});
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});
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};
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function save(test, ast) {
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delete ast.tokens;
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if (!ast.comments.length) delete ast.comments;
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require("fs").writeFileSync(test.expect.loc, JSON.stringify(ast, null, " "));
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}
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function runTest(test, parseFunction) {
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var opts = test.options;
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opts.locations = true;
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opts.ranges = true;
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try {
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var ast = parseFunction(test.actual.code, opts);
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} catch (err) {
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if (opts.throws) {
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if (err.message === opts.throws) {
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return;
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} else {
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err.message = "Expected error message: " + opts.throws + ". Got error message: " + err.message;
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throw err;
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}
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}
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throw err;
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}
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if (!test.expect.code && !opts.throws && !process.env.CI) {
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test.expect.loc += "on";
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return save(test, ast);
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}
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if (opts.throws) {
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throw new Error("Expected error message: " + opts.throws + ". But parsing succeeded.");
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} else {
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var mis = misMatch(JSON.parse(test.expect.code), ast);
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if (mis) {
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//save(test, ast);
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throw new Error(mis);
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}
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}
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}
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function ppJSON(v) {
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return v instanceof RegExp ? v.toString() : JSON.stringify(v, null, 2);
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}
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function addPath(str, pt) {
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if (str.charAt(str.length - 1) == ")") {
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return str.slice(0, str.length - 1) + "/" + pt + ")";
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} else {
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return str + " (" + pt + ")";
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}
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}
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function misMatch(exp, act) {
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if (!exp || !act || (typeof exp != "object") || (typeof act != "object")) {
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if (exp !== act && typeof exp != "function")
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return ppJSON(exp) + " !== " + ppJSON(act);
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} else if (exp instanceof RegExp || act instanceof RegExp) {
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var left = ppJSON(exp), right = ppJSON(act);
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if (left !== right) return left + " !== " + right;
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} else if (exp.splice) {
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if (!act.slice) return ppJSON(exp) + " != " + ppJSON(act);
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if (act.length != exp.length) return "array length mismatch " + exp.length + " != " + act.length;
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for (var i = 0; i < act.length; ++i) {
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var mis = misMatch(exp[i], act[i]);
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if (mis) return addPath(mis, i);
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}
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} else {
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for (var prop in exp) {
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var mis = misMatch(exp[prop], act[prop]);
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if (mis) return addPath(mis, prop);
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}
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}
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}
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