// -- Testing with Mocha under Node

task installDependenciesMochaNode(type: NpmTask, dependsOn: [npmInstall]) {
    args = ['install',
            "mocha@$mocha_version",
            "source-map-support@$source_map_support_version",
            '--no-save']
    if (project.hasProperty("teamcity")) args += [
            "mocha-teamcity-reporter@$mocha_teamcity_reporter_version"]
}

task testMochaNode(type: NodeTask, dependsOn: [compileTestKotlin2Js, installDependenciesMochaNode]) {
    script = file("$node.nodeModulesDir/node_modules/mocha/bin/mocha")
    args = [compileTestKotlin2Js.outputFile, '--require', 'source-map-support/register']
    if (project.hasProperty("teamcity")) args += ['--reporter', 'mocha-teamcity-reporter']
    if (project.hasProperty("mochaTests")) args += ['--grep', "$mochaTests"]
}

test.dependsOn testMochaNode

// -- Testing with Mocha under headless Chrome

task installDependenciesMochaChrome(type: NpmTask, dependsOn: [npmInstall]) {
    args = ['install',
            "mocha@$mocha_version",
            "mocha-headless-chrome@$mocha_headless_chrome_version",
            "kotlin@$kotlin_version",
            "kotlin-test@$kotlin_version",
            '--no-save']
    if (project.hasProperty("teamcity")) args += [
            "mocha-teamcity-reporter@$mocha_teamcity_reporter_version"]
}

def mochaChromeTestPage = file("$buildDir/test-page.html")

task prepareMochaChrome(dependsOn: [compileTestKotlin2Js, installDependenciesMochaChrome]) {
    outputs.file(mochaChromeTestPage)
}

prepareMochaChrome.doLast {
    mochaChromeTestPage.text = """<!DOCTYPE html>
        <html>
        <head>
            <title>Mocha Tests</title>
            <meta charset="utf-8">
            <link rel="stylesheet" href="$node.nodeModulesDir/node_modules/mocha/mocha.css">
        </head>
        <body>
        <div id="mocha"></div>
        <script src="$node.nodeModulesDir/node_modules/mocha/mocha.js"></script>
        <script>mocha.setup('bdd');</script>
        <script src="$node.nodeModulesDir/node_modules/kotlin/kotlin.js"></script>
        <script src="$node.nodeModulesDir/node_modules/kotlin-test/kotlin-test.js"></script>
        <script src="$compileKotlin2Js.outputFile"></script>
        <script src="$compileTestKotlin2Js.outputFile"></script>
        <script>mocha.run();</script>
        </body>
        </html>
    """
}

task testMochaChrome(type: NodeTask, dependsOn: prepareMochaChrome) {
    script = file("$node.nodeModulesDir/node_modules/mocha-headless-chrome/bin/start")
    args = [compileTestKotlin2Js.outputFile, '--file', mochaChromeTestPage]
    if (project.hasProperty("teamcity")) args += ['--reporter', 'mocha-teamcity-reporter']
    if (project.hasProperty("mochaTests")) args += ['--grep', "$mochaTests"]
}

// todo: Commented out because mocha-headless-chrome does not work on TeamCity
//test.dependsOn testMochaChrome