40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
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export interface TestResults {
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passed: string[];
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failed: [string, any][];
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}
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export function runTests(fixture: any): TestResults {
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let results: TestResults = { passed: [], failed: [] };
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for (let testName in fixture) {
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let test = fixture[testName];
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if (typeof test === "function") {
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try {
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test();
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results.passed.push(testName);
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}
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catch (e) {
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results.failed.push([testName, e]);
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}
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}
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}
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return results;
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}
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export function printResults(results: TestResults): void {
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for (let [testName, error] of results.failed) {
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let message = "stack" in error ? error.stack : String(error);
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console.error(`${testName} failed.\n${message}`);
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}
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let passedCount = results.passed.length;
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let failedCount = results.failed.length;
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let totalCount = passedCount + failedCount;
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let message = `Run ${failedCount > 0 ? "failed" : "succeeded" }: passed: ${passedCount}, failed: ${failedCount}, total: ${totalCount}.`;
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if (results.failed.length) {
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console.error(message);
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}
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else {
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console.log(message);
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}
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}
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