Merge pull request #104 from jonboulle/tests

feat(tests): add coverage script

.gitignore

@@ -1,3 +1,4 @@
 *.swp
 bin/
+coverage/
 pkg/

build

@@ -1,6 +1,9 @@
 #!/bin/bash -e
 
+ORG_PATH="github.com/coreos"
+REPO_PATH="${ORG_PATH}/coreos-cloudinit"
+
 export GOBIN=${PWD}/bin
 export GOPATH=${PWD}
 
-go build -o bin/coreos-cloudinit github.com/coreos/coreos-cloudinit
+go build -o bin/coreos-cloudinit ${REPO_PATH}

cover

@@ -0,0 +1,27 @@
+#!/bin/bash -e
+#
+# Generate coverage HTML for a package
+# e.g. PKG=./initialize ./cover
+#
+
+if [ -z "$PKG" ]; then
+	echo "cover only works with a single package, sorry"
+	exit 255
+fi
+
+COVEROUT="coverage"
+
+if ! [ -d "$COVEROUT" ]; then
+	mkdir "$COVEROUT"
+fi
+
+# strip out slashes and dots
+COVERPKG=${PKG//\//}
+COVERPKG=${COVERPKG//./}
+
+# generate arg for "go test"
+export COVER="-coverprofile ${COVEROUT}/${COVERPKG}.out"
+
+source ./test
+
+go tool cover -html=${COVEROUT}/${COVERPKG}.out

test

@@ -1,10 +1,37 @@
 #!/bin/bash -e
+#
+# Run all coreos-cloudinit tests
+#   ./test
+#   ./test -v
+#
+# Run tests for one package
+#   PKG=initialize ./test
+#
 
-echo "Building bin/coreos-cloudinit"
-. build
+# Invoke ./cover for HTML output
+COVER=${COVER:-"-cover"}
+
+source ./build
+
+declare -a TESTPKGS=(initialize system datasource)
+
+if [ -z "$PKG" ]; then
+	GOFMTPATH="$TESTPKGS coreos-cloudinit.go"
+	# prepend repo path to each package
+	TESTPKGS=${TESTPKGS[@]/#/${REPO_PATH}/}
+else
+	GOFMTPATH="$TESTPKGS"
+	# strip out slashes and dots from PKG=./foo/
+	TESTPKGS=${PKG//\//}
+	TESTPKGS=${TESTPKGS//./}
+	TESTPKGS=${TESTPKGS/#/${REPO_PATH}/}
+fi
 
 echo "Running tests..."
-for pkg in "./initialize ./system ./datasource"; do
-	go test -i $pkg
-	go test -v $pkg
-done
+go test -i ${TESTPKGS}
+go test ${COVER} $@ ${TESTPKGS}
+
+echo "Checking gofmt..."
+fmtRes=$(gofmt -l $GOFMTPATH)
+
+echo "Success"