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#!/usr/bin/env bash

# See README.md for info on running these tests.

testDetectWithPackageJson() {

detect "stable-node"

assertCaptured "Node.js"

assertCapturedSuccess

}

testDetectWithoutPackageJson() {

detect "no-package-json"

assertCapturedError 1 ""

}

testNoVersion() {

compile "no-version"

assertCaptured "Node engine: unspecified"

assertCaptured "PRO TIP: Specify a node version in package.json"

assertCaptured "Resolving node version (latest stable) via semver.io"

assertCaptured "Downloading and installing node 0.10"

assertCapturedSuccess

}

testSpecificVersion() {

compile "specific-version"

assertNotCaptured "Resolving node version"

assertCaptured "Downloading and installing node 0.10.29"

assertCapturedSuccess

}

testStableVersion() {

compile "stable-node"

assertCaptured "Downloading and installing node 0.10"

assertCapturedSuccess

}

testUnstableVersion() {

compile "unstable-version"

assertCaptured "Resolving node version >0.11.0 via semver.io"

assertCaptured "Downloading and installing node 0.11"

assertCapturedSuccess

}

testDangerousRangeStar() {

compile "dangerous-range-star"

assertCaptured "PRO TIP: Avoid semver ranges like '*'"

assertCaptured "Node engine: *"

assertCaptured "Resolving node version * via semver.io"

assertCaptured "Downloading and installing node 0.10"

assertCapturedSuccess

}

testDangerousRangeGreaterThan() {

compile "dangerous-range-greater-than"

assertCaptured "PRO TIP: Avoid semver ranges starting with '>'"

assertCaptured "Resolving node version >0.4 via semver.io"

assertCaptured "Downloading and installing node 0.10"

assertCapturedSuccess

}

testRangeWithSpace() {

compile "range-with-space"

assertCaptured "Resolving node version >= 0.8.x via semver.io"

assertCaptured "Downloading and installing node 0.10"

assertCapturedSuccess

}

testInvalidDependency() {

compile "invalid-dependency"

assertCaptured "npm ERR! 404"

assertCapturedError 1 ""

}

testNodeModulesCached() {

cache=$(mktmpdir)

compile "caching" $cache

assertCaptured "Caching node_modules for future builds"

assertEquals "1" "$(ls -1 $cache/ | wc -l)"

}

testBuildWithCache() {

cache=$(mktmpdir)

compile "stable-node" $cache

assertCaptured "node_modules cached: false"

assertCaptured "Caching node_modules for future builds"

assertCapturedSuccess

compile "stable-node" $cache

assertCaptured "node_modules cached: true"

assertCaptured "Restoring node modules from cache"

assertCapturedSuccess

}

testModulesCheckedIn() {

compile "modules-checked-in"

assertCaptured "node_modules source: prebuilt"

assertCaptured "Rebuilding any native modules for this architecture"

assertNotCaptured "Restoring node modules"

assertNotCaptured "Pruning unused dependencies"

assertNotCaptured "Installing any new modules"

assertNotCaptured "Installing node modules"

assertNotCaptured "Deduping dependency tree"

assertCapturedSuccess

}

testUserConfig() {

compile "userconfig"

assertCaptured "www.google.com"

assertCaptured "registry error"

assertCapturedError 1 ""

}

testProcfile() {

compile "procfile-present-only"

assertCaptured "Start mechanism: Procfile"

assertNotCaptured "new Procfile"

assertCapturedSuccess

}

testProcfileAbsentNpmStartPresent() {

compile "procfile-absent-npm-start-present"

assertCaptured "Start mechanism: npm start"

assertCaptured "No Procfile found; Adding 'web: npm start' to new Procfile"

assertFile "web: npm start" "Procfile"

assertCapturedSuccess

}

testProcfileAbsentNpmStartAbsent() {

compile "procfile-absent-npm-start-absent"

assertCaptured "Start mechanism: none"

assertNotCaptured "new Procfile"

assertCapturedSuccess

}

testProcfileAbsentServerPresent() {

compile "procfile-absent-server-present"

assertCaptured "Start mechanism: server.js"

assertCaptured "'web: node server.js' to new Procfile"

assertFile "web: node server.js" "Procfile"

assertCapturedSuccess

}

testServerPresentOnly() {

compile "server-present-only"

assertCaptured "PRO TIP: Use 'npm init'"

assertCaptured "'web: node server.js' to new Procfile"

assertFile "web: node server.js" "Procfile"

assertCapturedSuccess

}

testEnvVars() {

env_dir=$(mktmpdir)

echo "false" > $env_dir/NPM_CONFIG_PRODUCTION

compile "stable-node" "$(mktmpdir)" $env_dir

assertCaptured "NPM_CONFIG_PRODUCTION=false"

assertCapturedSuccess

}

testNoEnvVars() {

env_dir=$(mktmpdir)

compile "stable-node" "$(mktmpdir)" $env_dir

assertCaptured "NPM_CONFIG_PRODUCTION=true"

assertCapturedSuccess

}

testNoDevDependencies() {

compile "dev-dependencies"

assertNotCaptured "lodash"

assertCapturedSuccess

}

testDevDependencies() {

env_dir=$(mktmpdir)

echo "false" > $env_dir/NPM_CONFIG_PRODUCTION

compile "dev-dependencies" "$(mktmpdir)" $env_dir

assertCaptured "lodash"

assertCapturedSuccess

}

testBuildClean() {

cache=$(mktmpdir)

env_dir=$(mktmpdir)

compile "build-clean-1" $cache

assertCaptured "lodash@1.0.0"

assertCapturedSuccess

compile "build-clean-2" $cache

assertCaptured "lodash@1.0.0"

assertCapturedSuccess

echo "true" > $env_dir/BUILD_CLEAN

compile "build-clean-2" $cache $env_dir

assertCaptured "lodash@1.3.1"

assertCapturedSuccess

}

testNpmrc() {

compile "dev-dependencies"

assertNotCaptured "lodash"

assertCapturedSuccess

compile "dev-dependencies-npmrc"

assertCaptured "lodash"

assertCapturedSuccess

}

testShrinkwrap() {

compile "shrinkwrap"

assertCaptured "express@4.10.4"

assertCaptured "mime-db@1.2.0"

assertCaptured "etag@1.5.1"

assertCaptured "lodash@2.4.1"

assertNotCaptured "mocha"

assertCapturedSuccess

}

testNpmVersionRange() {

compile "npm-version-range"

assertCaptured "Resolving npm version"

assertCaptured "installing npm 1.4."

assertCapturedSuccess

}

testNpmVersionSpecific() {

compile "npm-version-specific"

assertCaptured "installing npm 2.1.11"

assertNotCaptured "Resolving npm version"

assertCapturedSuccess

}

testProfileExport() {

compile "stable-node"

assertCaptured "Building runtime environment"

assertFileContains "export PATH=\"\$HOME/.heroku/node/bin:\$HOME/bin:\$HOME/node_modules/.bin:\$PATH\"" "${compile_dir}/.profile.d/nodejs.sh"

assertFileContains "export NODE_HOME=\"\$HOME/.heroku/node\"" "${compile_dir}/.profile.d/nodejs.sh"

assertCapturedSuccess

}

testMultiExport() {

compile "stable-node"

assertFileContains "export PATH=\"\$HOME/.heroku/node/bin:\$HOME/bin:\$HOME/node_modules/.bin:\$PATH\"" "${bp_dir}/export"

assertFileContains "export NODE_HOME=\"\$HOME/.heroku/node\"" "${bp_dir}/export"

assertCapturedSuccess

}

# Utils

pushd $(dirname 0) >/dev/null

bp_dir=$(pwd)

popd >/dev/null

source ${bp_dir}/vendor/test-utils/test-utils

mktmpdir() {

dir=$(mktemp -t testXXXXX)

rm -rf $dir

mkdir $dir

echo $dir

}

detect() {

capture ${bp_dir}/bin/detect ${bp_dir}/test/$1

}

compile_dir=""

compile() {

compile_dir=$(mktmpdir)

cp -r ${bp_dir}/test/$1/. ${compile_dir}

capture ${bp_dir}/bin/compile ${compile_dir} ${2:-$(mktmpdir)} $3

}

assertFile() {

assertEquals "$1" "$(cat ${compile_dir}/$2)"

}

source ${bp_dir}/vendor/shunit2/shunit2