bash script which tests that amberc command generates the js file

external/amber-cli/tests/ambercTest.sh

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+#!/bin/bash
+
+# Tests if the `amberc` command generates a js file
+# Displays 'ok' in green if test succeeds, else 'not ok' in red.
+
+AMBERC_COMMAND="amberc"
+ST_FILE_PATH="fixture/HelloApp.st"
+JS_FILE_PATH="fixture/HelloApp.js"
+RED="1;31"
+GREEN="1;32"
+
+function makeItColorful {
+	echo -e "\e[$2m$1\e[0m"
+}
+
+function cleanJsFile {
+	rm -rf $JS_FILE_PATH
+}
+
+# Asserts that test succeeded and displays the result
+# Expected args: result testNumber testName
+function assert {
+	result=$1
+	testNumber=$2
+	testName=$3
+	if [ $result -eq 0 ]
+	then
+		makeItColorful "ok $testNumber - $testName" $GREEN
+	else
+		makeItColorful "not ok $testNumber - $testName" $RED
+	fi
+}
+
+# Compile Amber file with amberc #
+$AMBERC_COMMAND $ST_FILE_PATH > /dev/null 2>&1
+
+# Test JS file generation #
+[ -f $JS_FILE_PATH ]
+fileExists=$?
+assert $fileExists 1 "Test js file generation"
+
+cleanJsFile
+exit $fileExists

external/amber-cli/tests/fixture/HelloApp.st

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+Smalltalk createPackage: 'HelloApp'!
+Object subclass: #Hello
+	instanceVariableNames: ''
+	package: 'HelloApp'!
+
+!Hello methodsFor: 'not yet classified'!
+
+begin
+Transcript show "Hello"
+! !