1 files changed, 0 insertions, 450 deletions
diff --git a/std/testing/mod.ts b/std/testing/mod.ts
deleted file mode 100644
index a60e9c93f..000000000
--- a/std/testing/mod.ts
+++ /dev/null
@@ -1,450 +0,0 @@
-// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
-
-export * from "./asserts.ts";
-export * from "./bench.ts";
-import diff from "./diff.ts";
-export { diff };
-export * from "./format.ts";
-export * from "./runner.ts";
-
-import {
-  bgRed,
-  white,
-  bold,
-  green,
-  red,
-  gray,
-  yellow,
-  italic
-} from "../fmt/colors.ts";
-import { assert } from "./asserts.ts";
-export type TestFunction = () => void | Promise<void>;
-
-export interface TestDefinition {
-  fn: TestFunction;
-  name: string;
-}
-
-// Replacement of the global `console` function to be in silent mode
-const noop = function(): void {};
-
-// Clear the current line of the console.
-// see: http://ascii-table.com/ansi-escape-sequences-vt-100.php
-const CLEAR_LINE = "\x1b[2K\r";
-
-// Save Object of the global `console` in case of silent mode
-type Console = typeof window.console;
-// ref https://console.spec.whatwg.org/#console-namespace
-// For historical web-compatibility reasons, the namespace object for
-// console must have as its [[Prototype]] an empty object, created as if
-// by ObjectCreate(%ObjectPrototype%), instead of %ObjectPrototype%.
-const disabledConsole = Object.create({}) as Console;
-Object.assign(disabledConsole, {
-  log: noop,
-  debug: noop,
-  info: noop,
-  dir: noop,
-  warn: noop,
-  error: noop,
-  assert: noop,
-  count: noop,
-  countReset: noop,
-  table: noop,
-  time: noop,
-  timeLog: noop,
-  timeEnd: noop,
-  group: noop,
-  groupCollapsed: noop,
-  groupEnd: noop,
-  clear: noop
-});
-
-const originalConsole = window.console;
-
-function enableConsole(): void {
-  window.console = originalConsole;
-}
-
-function disableConsole(): void {
-  window.console = disabledConsole;
-}
-
-const encoder = new TextEncoder();
-function print(txt: string, newline = true): void {
-  if (newline) {
-    txt += "\n";
-  }
-  Deno.stdout.writeSync(encoder.encode(`${txt}`));
-}
-
-declare global {
-  interface Window {
-    /**
-     * A global property to collect all registered test cases.
-     *
-     * It is required because user's code can import multiple versions
-     * of `testing` module.
-     *
-     * If test cases aren't registered in a globally shared
-     * object, then imports from different versions would register test cases
-     * to registry from it's respective version of `testing` module.
-     */
-    __DENO_TEST_REGISTRY: TestDefinition[];
-  }
-}
-
-let candidates: TestDefinition[] = [];
-if (window["__DENO_TEST_REGISTRY"]) {
-  candidates = window.__DENO_TEST_REGISTRY as TestDefinition[];
-} else {
-  window["__DENO_TEST_REGISTRY"] = candidates;
-}
-let filterRegExp: RegExp | null;
-let filtered = 0;
-
-// Must be called before any test() that needs to be filtered.
-export function setFilter(s: string): void {
-  filterRegExp = new RegExp(s, "i");
-}
-
-function filter(name: string): boolean {
-  if (filterRegExp) {
-    return filterRegExp.test(name);
-  } else {
-    return true;
-  }
-}
-
-export function test(t: TestDefinition): void;
-export function test(fn: TestFunction): void;
-export function test(name: string, fn: TestFunction): void;
-export function test(
-  t: string | TestDefinition | TestFunction,
-  fn?: TestFunction
-): void {
-  let name: string;
-
-  if (typeof t === "string") {
-    if (!fn) {
-      throw new Error("Missing test function");
-    }
-    name = t;
-    if (!name) {
-      throw new Error("The name of test case can't be empty");
-    }
-  } else if (typeof t === "function") {
-    fn = t;
-    name = t.name;
-    if (!name) {
-      throw new Error("Test function can't be anonymous");
-    }
-  } else {
-    fn = t.fn;
-    if (!fn) {
-      throw new Error("Missing test function");
-    }
-    name = t.name;
-    if (!name) {
-      throw new Error("The name of test case can't be empty");
-    }
-  }
-  assert(!!name, "The name of test case shouldn't be empty");
-  assert(!!fn, "Test function shouldn't be empty");
-
-  if (filter(name)) {
-    candidates.push({ fn, name });
-  } else {
-    filtered++;
-  }
-}
-
-const RED_FAILED = red("FAILED");
-const GREEN_OK = green("OK");
-const RED_BG_FAIL = bgRed(" FAIL ");
-
-interface TestStats {
-  filtered: number;
-  ignored: number;
-  measured: number;
-  passed: number;
-  failed: number;
-}
-
-interface TestResult {
-  timeElapsed?: number;
-  name: string;
-  error?: Error;
-  ok: boolean;
-  printed: boolean;
-}
-
-interface TestResults {
-  keys: Map<string, number>;
-  cases: Map<number, TestResult>;
-}
-
-function createTestResults(tests: TestDefinition[]): TestResults {
-  return tests.reduce(
-    (acc: TestResults, { name }: TestDefinition, i: number): TestResults => {
-      acc.keys.set(name, i);
-      acc.cases.set(i, { name, printed: false, ok: false, error: undefined });
-      return acc;
-    },
-    { cases: new Map(), keys: new Map() }
-  );
-}
-
-function formatTestTime(time = 0): string {
-  return `${time.toFixed(2)}ms`;
-}
-
-function promptTestTime(time = 0, displayWarning = false): string {
-  // if time > 5s we display a warning
-  // only for test time, not the full runtime
-  if (displayWarning && time >= 5000) {
-    return bgRed(white(bold(`(${formatTestTime(time)})`)));
-  } else {
-    return gray(italic(`(${formatTestTime(time)})`));
-  }
-}
-
-function report(result: TestResult): void {
-  if (result.ok) {
-    print(
-      `${GREEN_OK}     ${result.name} ${promptTestTime(
-        result.timeElapsed,
-        true
-      )}`
-    );
-  } else if (result.error) {
-    print(`${RED_FAILED} ${result.name}\n${result.error.stack}`);
-  } else {
-    print(`test ${result.name} ... unresolved`);
-  }
-  result.printed = true;
-}
-
-function printFailedSummary(results: TestResults): void {
-  results.cases.forEach((v): void => {
-    if (!v.ok) {
-      console.error(`${RED_BG_FAIL} ${red(v.name)}`);
-      console.error(v.error);
-    }
-  });
-}
-
-function printResults(
-  stats: TestStats,
-  results: TestResults,
-  flush: boolean,
-  exitOnFail: boolean,
-  timeElapsed: number
-): void {
-  if (flush) {
-    for (const result of results.cases.values()) {
-      if (!result.printed) {
-        report(result);
-        if (result.error && exitOnFail) {
-          break;
-        }
-      }
-    }
-  }
-  // Attempting to match the output of Rust's test runner.
-  print(
-    `\ntest result: ${stats.failed ? RED_BG_FAIL : GREEN_OK} ` +
-      `${stats.passed} passed; ${stats.failed} failed; ` +
-      `${stats.ignored} ignored; ${stats.measured} measured; ` +
-      `${stats.filtered} filtered out ` +
-      `${promptTestTime(timeElapsed)}\n`
-  );
-}
-
-function previousPrinted(name: string, results: TestResults): boolean {
-  const curIndex = results.keys.get(name);
-  assert(curIndex != null);
-  if (curIndex === 0) {
-    return true;
-  }
-  const prev = results.cases.get(curIndex - 1);
-  assert(prev != null);
-  return prev.printed;
-}
-
-async function createTestCase(
-  stats: TestStats,
-  results: TestResults,
-  exitOnFail: boolean,
-  { fn, name }: TestDefinition
-): Promise<void> {
-  const i = results.keys.get(name);
-  assert(i != null);
-  const result = results.cases.get(i);
-  assert(result != null);
-  try {
-    const start = performance.now();
-    await fn();
-    const end = performance.now();
-    stats.passed++;
-    result.ok = true;
-    result.timeElapsed = end - start;
-  } catch (err) {
-    stats.failed++;
-    result.error = err;
-    if (exitOnFail) {
-      throw err;
-    }
-  }
-  if (previousPrinted(name, results)) {
-    report(result);
-  }
-}
-
-function initTestCases(
-  stats: TestStats,
-  results: TestResults,
-  tests: TestDefinition[],
-  exitOnFail: boolean
-): Array<Promise<void>> {
-  return tests.map(createTestCase.bind(null, stats, results, exitOnFail));
-}
-
-async function runTestsParallel(
-  stats: TestStats,
-  results: TestResults,
-  tests: TestDefinition[],
-  exitOnFail: boolean
-): Promise<void> {
-  try {
-    await Promise.all(initTestCases(stats, results, tests, exitOnFail));
-  } catch (_) {
-    // The error was thrown to stop awaiting all promises if exitOnFail === true
-    // stats.failed has been incremented and the error stored in results
-  }
-}
-
-async function runTestsSerial(
-  stats: TestStats,
-  results: TestResults,
-  tests: TestDefinition[],
-  exitOnFail: boolean,
-  disableLog: boolean
-): Promise<void> {
-  for (const { fn, name } of tests) {
-    // Displaying the currently running test if silent mode
-    if (disableLog) {
-      print(`${yellow("RUNNING")} ${name}`, false);
-    }
-    try {
-      const start = performance.now();
-      await fn();
-      const end = performance.now();
-      if (disableLog) {
-        // Rewriting the current prompt line to erase `running ....`
-        print(CLEAR_LINE, false);
-      }
-      stats.passed++;
-      print(
-        GREEN_OK + "     " + name + " " + promptTestTime(end - start, true)
-      );
-      results.cases.forEach((v): void => {
-        if (v.name === name) {
-          v.ok = true;
-          v.printed = true;
-        }
-      });
-    } catch (err) {
-      if (disableLog) {
-        print(CLEAR_LINE, false);
-      }
-      print(`${RED_FAILED} ${name}`);
-      print(err.stack);
-      stats.failed++;
-      results.cases.forEach((v): void => {
-        if (v.name === name) {
-          v.error = err;
-          v.ok = false;
-          v.printed = true;
-        }
-      });
-      if (exitOnFail) {
-        break;
-      }
-    }
-  }
-}
-
-/** Defines options for controlling execution details of a test suite. */
-export interface RunTestsOptions {
-  parallel?: boolean;
-  exitOnFail?: boolean;
-  only?: RegExp;
-  skip?: RegExp;
-  disableLog?: boolean;
-}
-
-/**
- * Runs specified test cases.
- * Parallel execution can be enabled via the boolean option; default: serial.
- */
-// TODO: change return type to `Promise<boolean>` - ie. don't
-// exit but return value
-export async function runTests({
-  parallel = false,
-  exitOnFail = false,
-  only = /[^\s]/,
-  skip = /^\s*$/,
-  disableLog = false
-}: RunTestsOptions = {}): Promise<void> {
-  const tests: TestDefinition[] = candidates.filter(
-    ({ name }): boolean => only.test(name) && !skip.test(name)
-  );
-  const stats: TestStats = {
-    measured: 0,
-    ignored: candidates.length - tests.length,
-    filtered: filtered,
-    passed: 0,
-    failed: 0
-  };
-  const results: TestResults = createTestResults(tests);
-  print(`running ${tests.length} tests`);
-  const start = performance.now();
-  if (Deno.args.includes("--quiet")) {
-    disableLog = true;
-  }
-  if (disableLog) {
-    disableConsole();
-  }
-  if (parallel) {
-    await runTestsParallel(stats, results, tests, exitOnFail);
-  } else {
-    await runTestsSerial(stats, results, tests, exitOnFail, disableLog);
-  }
-  const end = performance.now();
-  if (disableLog) {
-    enableConsole();
-  }
-  printResults(stats, results, parallel, exitOnFail, end - start);
-  if (stats.failed) {
-    // Use setTimeout to avoid the error being ignored due to unhandled
-    // promise rejections being swallowed.
-    setTimeout((): void => {
-      console.error(`There were ${stats.failed} test failures.`);
-      printFailedSummary(results);
-      Deno.exit(1);
-    }, 0);
-  }
-}
-
-/**
- * Runs specified test cases if the enclosing script is main.
- * Execution mode is toggleable via opts.parallel, defaults to false.
- */
-export async function runIfMain(
-  meta: ImportMeta,
-  opts?: RunTestsOptions
-): Promise<void> {
-  if (meta.main) {
-    return runTests(opts);
-  }
-}