idlize

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import { nativeModule } from "@koalaui/arkoala"
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import { withStringResult } from "@koalaui/interop"
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export const TEST_GROUP_LOG = 1
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export const CALL_GROUP_LOG = 2
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export let reportTestFailures: boolean = true
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let failedTestsCount = 0
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export function setReportTestFailures(report: boolean) {
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    reportTestFailures = report
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}
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export function checkTestFailures() {
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    if (reportTestFailures && failedTestsCount > 0) {
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        console.log(`failed tests: ${failedTestsCount}`)
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        process.exit(1)
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    }
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}
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export function startNativeLog(group: number) {
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    nativeModule()._StartGroupedLog(group)
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}
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export function stopNativeLog(group: number) {
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    nativeModule()._StopGroupedLog(group)
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}
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export function getNativeLog(group: number = TEST_GROUP_LOG): string {
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    return withStringResult(nativeModule()._GetGroupedLog(group))!
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}
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export function checkResult(name: string, test: () => void, expected: string) {
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    startNativeLog(TEST_GROUP_LOG)
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    test()
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    stopNativeLog(TEST_GROUP_LOG)
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    const out = getNativeLog()
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    // remove out comments like /* some text */
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    const actual =  out.replace(/\s?\/\*.*?\*\//g, "");
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    if (reportTestFailures) {
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        if (actual != expected) {
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            failedTestsCount++
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            console.log(`TEST ${name} FAIL:\n  EXPECTED "${expected}"\n  ACTUAL   "${actual}"`)
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            console.log(`output: ${out}`)
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        } else {
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            console.log(`TEST ${name} PASS`)
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        }
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    }
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}
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export function assertTrue(name: string, value: boolean) {
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    if (!value) {
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        failedTestsCount++
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        console.log(`TEST ${name} FAIL:\n  EXPECTED value is not true.`)
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    } else {
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        console.log(`TEST ${name} PASS`)
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    }
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}
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export function assertEquals(name: string, expected: any, actual: any) {
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    if (expected != actual ) {
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        failedTestsCount++
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        console.log(`TEST ${name} FAIL:\n  EXPECTED "${expected}"\n  ACTUAL   "${actual}"`)
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    } else {
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        console.log(`TEST ${name} PASS`)
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    }
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}
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export function assertThrows(name: string, fn: () => void) {
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    let caught = false
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    try {
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        fn()
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    } catch (e) {
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        caught = true
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    }
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    if (!caught) {
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        failedTestsCount++
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        console.log(`TEST ${name} FAIL:\n  No exception thrown`)
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    } else {
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        console.log(`TEST ${name} PASS`)
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    }
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}