alsatian/dist/core/test-loader.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const _1 = require("./");
const alsatian_core_1 = require("./alsatian-core");
class TestLoader {
    constructor(_fileRequirer) {
        this._fileRequirer = _fileRequirer;
    }
    loadTestFixture(filePath) {
        try {
            const testFixtureModule = this._fileRequirer.require(filePath);
            const testFixtures = [];
            const loadFixture = (constructor, description) => {
                const testFixture = this._loadTestFixture(constructor, description, filePath);
                if (testFixture !== null) {
                    testFixtures.push(testFixture);
                }
            };
            if (typeof testFixtureModule === "function") {
                loadFixture(testFixtureModule, testFixtureModule.name);
            }
            else {
                Object.keys(testFixtureModule)
                    .filter(key => typeof testFixtureModule[key] === "function")
                    .forEach(key => loadFixture(testFixtureModule[key], key));
            }
            return testFixtures;
        }
        catch (e) {
            process.stderr.write(`ERROR LOADING FILE: ${filePath}\n${e.stack}`);
            process.exit(1);
        }
    }
    _loadTestFixture(testFixtureConstructor, defaultFixtureDescription, filePath) {
        const testFixture = Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.TEST_FIXTURE, testFixtureConstructor) || new _1.TestFixture(defaultFixtureDescription);
        testFixture.ignored = false;
        testFixture.filePath = filePath;
        if (Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.IGNORE, testFixtureConstructor)) {
            testFixture.ignored = true;
            testFixture.ignoreReason = Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.IGNORE_REASON, testFixtureConstructor);
        }
        testFixture.fixture = new testFixtureConstructor();
        const tests = Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.TESTS, testFixture.fixture);
        testFixture.focussed = false;
        if (Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.FOCUS, testFixtureConstructor)) {
            testFixture.focussed = true;
        }
        if (tests === undefined) {
            return null;
        }
        tests.forEach((test) => {
            test.ignored = false;
            if (testFixture.ignored ||
                Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.IGNORE, testFixture.fixture, test.key)) {
                test.ignored = true;
                test.ignoreReason =
                    Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.IGNORE_REASON, testFixture.fixture, test.key) || testFixture.ignoreReason;
            }
            test.focussed = false;
            if (Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.FOCUS, testFixture.fixture, test.key)) {
                test.focussed = true;
            }
            test.timeout =
                Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.TIMEOUT, testFixture.fixture, test.key) || null;
            testFixture.addTest(test);
            if (!test.description) {
                test.description = test.key;
            }
            const testCases = Reflect.getMetadata(alsatian_core_1.METADATA_KEYS.TEST_CASES, testFixture.fixture, test.key);
            test.testCases = [];
            if (!testCases) {
                test.testCases.push({ caseArguments: [] });
            }
            else {
                testCases.forEach((testCase) => {
                    test.testCases.push(testCase);
                });
            }
        });
        return testFixture;
    }
}
exports.TestLoader = TestLoader;
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