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 'q'
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import { npmtsOra } from '../npmts.log'
import { INpmtsConfig } from '../npmts.config'
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/**
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* runs mocha
* @returns INpmtsConfig
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*/
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let mocha = function (configArg: INpmtsConfig) {
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npmtsOra.text('Instrumentalizing and testing transpiled JS')
npmtsOra.end() // end npmtsOra for tests.
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let done = q.defer()
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plugins.gulp.src([plugins.path.join(paths.cwd, 'dist/*.js')])
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.pipe(plugins.gulpSourcemaps.init())
.pipe(plugins.gulpBabel({
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presets: [
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require.resolve('babel-preset-es2015')
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]
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}))
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.pipe(plugins.gulpIstanbul({
}))
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.pipe(plugins.gulpSourcemaps.write())
.pipe(plugins.gulpInjectModules())
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.on('finish', function () {
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let localSmartstream = new plugins.smartstream.Smartstream([
plugins.gulp.src([plugins.path.join(paths.cwd, 'test/test.js')]),
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plugins.gulpBabel({
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presets: [
require.resolve('babel-preset-es2015')
]
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}),
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plugins.gulpInjectModules(),
plugins.gulpMocha(),
plugins.gulpIstanbul.writeReports({
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dir: plugins.path.join(paths.cwd, './coverage'),
reporters: ['lcovonly', 'json', 'text', 'text-summary']
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})
])
localSmartstream.run()
.then(() => { done.resolve(configArg) }, (err) => {
plugins.beautylog.error('Tests failed!')
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console.log(err)
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if (configArg.watch) {
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done.resolve(configArg)
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} else {
process.exit(1)
}
})
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})
return done.promise
}
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let coverage = function (configArg: INpmtsConfig) {
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let done = q.defer()
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plugins.smartcov.get.percentage(plugins.path.join(paths.coverageDir, 'lcov.info'), 2)
.then(function (percentageArg) {
if (percentageArg >= configArg.coverageTreshold) {
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plugins.beautylog.ok(
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`${percentageArg.toString()}% `
+ `coverage exceeds your treshold of `
+ `${configArg.coverageTreshold.toString()}%`
)
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} else {
plugins.beautylog.warn(
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`${percentageArg.toString()}% `
+ `coverage fails your treshold of `
+ `${configArg.coverageTreshold.toString()}%`
)
plugins.beautylog.error('exiting due to coverage failure')
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if (!configArg.watch) { process.exit(1) }
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}
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done.resolve(configArg)
})
return done.promise
}
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export let run = function (configArg: INpmtsConfig) {
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let done = q.defer<INpmtsConfig>()
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let config = configArg
if (config.test === true) {
npmtsOra.text('now starting tests')
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plugins.beautylog.log(
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'-------------------------------------------------------\n' +
'*************************** TESTS: ***************************\n' +
'--------------------------------------------------------------'
)
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mocha(config)
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.then(coverage)
.then(() => {
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done.resolve(config)
})
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} else {
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npmtsOra.end()
done.resolve(config)
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}
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return done.promise
}