tscoverage/ts/mod02/index.ts

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/* ------------------------------------------
* This module tests the compiled TypeScript files
* -------------------------------------------- */
import plugins = require('./mod02.plugins')
import paths = require('../npmts.paths')
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import * as q from 'smartq'
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// interfaces
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import { INpmtsConfig } from '../npmts.config'
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import { Smartfile } from 'smartfile'
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/**
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* runs mocha
* @returns INpmtsConfig
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*/
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let tap = function (configArg: INpmtsConfig) {
let done = q.defer()
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/**
* the TabBuffer for npmts
*/
let npmtsTapBuffer = new plugins.tapbuffer.TabBuffer()
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npmtsTapBuffer.setConfig(configArg.testConfig)
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/**
* handle the testable files
*/
let testableFilesSmartstream = new plugins.smartstream.Smartstream([
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plugins.smartgulp.src([ plugins.path.join(paths.cwd, './ts/**/*.ts') ]),
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plugins.gulpSourcemaps.init(),
plugins.gulpTypeScript({
target: 'ES5',
emitDecoratorMetadata: true,
experimentalDecorators: true,
lib: [ 'DOM', 'ES5', 'ES2015.Promise', 'ES2015.Generator', 'ES2015.Iterable' ]
}),
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plugins.gulpSourcemaps.write(),
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npmtsTapBuffer.pipeTestableFiles(),
plugins.smartstream.cleanPipe()
])
/**
* handle the test files
*/
let testFilesSmartstream = new plugins.smartstream.Smartstream([
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plugins.smartgulp.src([ plugins.path.join(paths.cwd, 'test/*.ts') ]),
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plugins.gulpSourcemaps.init(),
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plugins.gulpTypeScript({
target: 'ES5',
emitDecoratorMetadata: true,
experimentalDecorators: true,
lib: [ 'DOM', 'ES5', 'ES2015.Promise', 'ES2015.Generator', 'ES2015.Iterable' ]
}),
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plugins.gulpSourcemaps.write(),
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npmtsTapBuffer.pipeTestFiles(),
plugins.smartstream.cleanPipe()
])
// lets run the smartstream
Promise.all([
testableFilesSmartstream.run(),
testFilesSmartstream.run()
]).then(
async () => {
configArg.runData.coverageLcovInfo = await npmtsTapBuffer.runTests()
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done.resolve(configArg)
}, (err) => {
plugins.beautylog.error('Tests failed!')
console.log(err)
if (configArg.watch) {
done.resolve(configArg)
} else {
process.exit(1)
}
})
return done.promise
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}
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let handleCoverageData = async (configArg: INpmtsConfig) => {
let coverageResult: number = 0 // the coverage in percent
if (configArg.runData.coverageLcovInfo) {
coverageResult = await plugins.smartcov.get.percentageFromLcovString(
configArg.runData.coverageLcovInfo,
2
)
} else {
plugins.beautylog.warn('Hey... Did your tests import and use your module that you are trying to test?')
}
if (coverageResult >= configArg.coverageTreshold) {
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plugins.beautylog.ok(
`${(coverageResult).toString()}% `
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+ `coverage exceeds your treshold of `
+ `${configArg.coverageTreshold.toString()}%`
)
} else {
plugins.beautylog.warn(
`${(coverageResult).toString()}% `
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+ `coverage fails your treshold of `
+ `${configArg.coverageTreshold.toString()}%`
)
plugins.beautylog.error('exiting due to coverage failure')
if (!configArg.watch) { process.exit(1) }
}
return configArg
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}
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export let run = function (configArg: INpmtsConfig) {
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let done = q.defer<INpmtsConfig>()
let config = configArg
if (config.test === true) {
plugins.beautylog.ora.text('now starting tests')
plugins.beautylog.ora.end()
plugins.beautylog.log('ready for tapbuffer:')
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if (configArg.testConfig.coverage) {
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tap(config)
.then(handleCoverageData)
.then(() => {
done.resolve(config)
}).catch(err => { console.log(err) })
} else {
tap(config)
.then(() => {
done.resolve(config)
}).catch(err => { console.log(err) })
}
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} else {
plugins.beautylog.ora.end()
done.resolve(config)
}
return done.promise
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}