Add Unit Test support (#16)

Author: filipesperandio

.gitignore

@@ -1 +1,3 @@
 .DS_Store
+build
+*.class

Makefile

@@ -6,7 +6,7 @@ image:
 	docker build --rm -t $(IMAGE_NAME) .
 
 test: image
-	docker run --rm -v $(PWD):/code $(IMAGE_NAME) /code/test.groovy
+	docker run --rm --workdir /usr/src/app $(IMAGE_NAME) ./test.sh
 
 upgrade:
 	docker run --rm \

test/Main.java renamed to fixtures/Main.java

@@ -2,7 +2,7 @@
   "enabled": true,
   "channel": "beta",
   "config": {
-    "file": "test/invalid_file",
+    "file": "invalid_file",
   },
   "include_paths": [
     "Main.java"

test/config.bad.json renamed to fixtures/config.bad.json

@@ -2,7 +2,7 @@
   "enabled": true,
   "channel": "beta",
   "config": {
-    "file": "test/rules.xml",
+    "file": "fixtures/rules.xml",
   },
   "include_paths": [
     "Main.java"

test/config.json renamed to fixtures/config.json

@@ -1,7 +1,7 @@
 {
   "enabled": true,
   "channel": "beta",
-  "config": "test/rules.xml",
+  "config": "fixtures/rules.xml",
   "include_paths": [
     "Main.java"
   ]

test/config.new.json renamed to fixtures/config.new.json

@@ -0,0 +1,28 @@
+#!/usr/bin/env sh
+set -ex
+
+BUILD_DIR=build
+GROOVY="${GROOVY_HOME}/embeddable/groovy-all-${GROOVY_VERSION}.jar"
+JUNIT=$(ls ${GROOVY_HOME}/lib/junit*.jar)
+HAMCREST=$(ls ${GROOVY_HOME}/lib/hamcrest*.jar)
+
+test_classes() {
+  find test -name "*.groovy" | sed -E 's#test/(.*).groovy#\1#' | xargs
+}
+
+clean() {
+  rm -rf $BUILD_DIR
+  mkdir $BUILD_DIR
+}
+
+build() {
+  groovyc test/**.groovy -d $BUILD_DIR
+}
+
+run() {
+  java -cp build:$JUNIT:$HAMCREST:$GROOVY org.junit.runner.JUnitCore $(test_classes)
+}
+
+clean
+build
+run