2 files changed, 119 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index d877394..4fc93e6 100644
--- a/Makefile
+++ b/Makefile
@@ -23,4 +23,7 @@ uninstall:
 	rm -f $(DESTDIR)$(BINDIR)/pkgrel
 	rm -f $(DESTDIR)$(MANDIR)/pkgrel.1
 
-.PHONY: all clean install uninstall
+test: pkgrel
+	@./test.sh 2>/dev/null
+
+.PHONY: all clean install uninstall test
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..28d33f7
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,115 @@
+#!/bin/sh
+test_increments() {
+	local pkgrel="$1"
+	local repo="$2"
+	cd "$repo"
+	git init
+	cat >PKGBUILD <<-PKGBUILD_initial
+	# Maintainer: Test <test@acme.com>
+	pkgname=test
+	pkgver=1.0.0
+	pkgdesc="Package intended for testing"
+	PKGBUILD_initial
+	git add PKGBUILD
+	git commit -m "Initial commit"
+	test "$($pkgrel)" -eq 1 || exit 1
+	echo >>PKGBUILD "arch=(i686 x86_64)"
+	test "$($pkgrel)" -eq 2 || exit 1
+	git commit -am "Added architecture"
+	test "$($pkgrel)" -eq 2 || exit 1
+	sed -i "s/1.0.0/1.1.0/" PKGBUILD
+	git commit -am "Bumped version"
+	test "$($pkgrel)" -eq 1 || exit 1
+	sed -i "s/intended/created/" PKGBUILD
+	test "$($pkgrel)" -eq 2 || exit 1
+	sed -i "s/testing/rolling/" PKGBUILD
+	test "$($pkgrel)" -eq 2 || exit 1
+	git commit -am "Updated purpose of package"
+	test "$($pkgrel)" -eq 2 || exit 1
+	sed -i "s/Package/Distribution/" PKGBUILD
+	test "$($pkgrel)" -eq 3 || exit 1
+}
+
+
+test_root() {
+	local pkgrel="$1"
+	local repo="$2"
+	cd "$repo"
+	$pkgrel && exit 1
+	git init
+	$pkgrel && exit 1
+	touch hello
+	git add hello
+	git commit -m "Initial commit"
+	$pkgrel && exit 1
+	touch PKGBUILD
+	test "$($pkgrel)" -eq 1 || exit 1
+	git add PKGBUILD
+	git commit -m "Added PKGBUILD"
+	test "$($pkgrel)" -eq 1 || exit 1
+	echo >>PKGBUILD "pkgname=test"
+	test "$($pkgrel)" -eq 2 || exit 1
+	echo >>PKGBUILD "pkgver=1.0.0"
+	test "$($pkgrel)" -eq 1 || exit 1
+	git commit -am "Added version and name to package"
+	test "$($pkgrel)" -eq 1 || exit 1
+}
+
+
+test_nested() {
+	local pkgrel="$1"
+	local repo="$2"
+	cd "$repo"
+	git init
+	mkdir -p first second/sub
+	touch first/PKGBUILD second/PKGBUILD second/sub/PKGBUILD
+	git add first/PKGBUILD second/PKGBUILD second/sub/PKGBUILD
+	git commit -m "Initial commit"
+	$pkgrel && exit 1
+	cd "$repo/first"
+	test "$($pkgrel)" -eq 1 || exit 1
+	cd "$repo/second"
+	test "$($pkgrel)" -eq 1 || exit 1
+	cd "$repo/second/sub"
+	test "$($pkgrel)" -eq 1 || exit 1
+	echo >>PKGBUILD "pkgname=sub"
+	test "$($pkgrel)" -eq 2 || exit 1
+	cd "$repo/second"
+	test "$($pkgrel)" -eq 1 || exit 1
+	echo >>PKGBUILD "pkgname=second"
+	test "$($pkgrel)" -eq 2 || exit 1
+	cd "$repo/first"
+	test "$($pkgrel)" -eq 1 || exit 1
+	git commit -am "Added names to second and sub"
+	test "$($pkgrel)" -eq 1 || exit 1
+	cd "$repo/second"
+	test "$($pkgrel)" -eq 2 || exit 1
+	echo >>PKGBUILD "pkgver=1.0.0"
+	test "$($pkgrel)" -eq 1 || exit 1
+	cd "$repo/second/sub"
+	test "$($pkgrel)" -eq 2 || exit 1
+	git commit -am "Added version to second"
+	test "$($pkgrel)" -eq 2 || exit 1
+}
+
+
+ok() {
+	echo -e "${1:-unknown}... \033[32;1mok\033[0m"
+}
+
+
+fail() {
+	echo -e "${1:-unknown}... \033[31;1mfail\033[0m"
+}
+
+
+execute_test() {
+	local test_name="$1"
+	repo=$(mktemp -d)
+	( $test_name "$PWD/pkgrel" "$repo" ) 1>&2 && ok "$test_name" || fail "$test_name"
+	rm -rf "$repo"
+}
+
+execute_test test_increments
+execute_test test_root
+execute_test test_nested