Add testing framework `bats`, this fixes #6

11 files changed, 66 insertions, 1 deletions

diff --git a/.travis.yml b/.travis.yml
index 82f52cd..2f50da2 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,4 +2,8 @@ language: c
 compiler:
   - gcc
   - clang
-script: ./autogen.sh && ./configure && ./build.sh
+script: ./autogen.sh && ./configure && ./build.sh && bats test/
+before_install:
+  - sudo add-apt-repository ppa:duggan/bats --yes
+  - sudo apt-get update -qq
+  - sudo apt-get install -qq bats
diff --git a/test/always.bats b/test/always.bats
new file mode 100644
index 0000000..a4ab1a2
--- /dev/null
+++ b/test/always.bats
@@ -0,0 +1,8 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+@test "check if do-files marked with always really do execute always" {
+	run redo always
+	[ $status -eq 0 ] && [ -e always_result ]
+}
diff --git a/test/always.do b/test/always.do
new file mode 100644
index 0000000..0c112e1
--- /dev/null
+++ b/test/always.do
@@ -0,0 +1,5 @@
+redo-ifchange always_test
+
+rm -f always_result
+
+redo-ifchange always_test
diff --git a/test/always_test.do b/test/always_test.do
new file mode 100644
index 0000000..e73e2e0
--- /dev/null
+++ b/test/always_test.do
@@ -0,0 +1 @@
+touch always_result
diff --git a/test/args.bats b/test/args.bats
new file mode 100644
index 0000000..4115b66
--- /dev/null
+++ b/test/args.bats
@@ -0,0 +1,8 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+@test "check arguments supplied to .do files" {
+	run redo args_test.ext
+	[ $status -eq 0 ]
+}
diff --git a/test/args_test.ext.do b/test/args_test.ext.do
new file mode 100644
index 0000000..588192a
--- /dev/null
+++ b/test/args_test.ext.do
@@ -0,0 +1,3 @@
+[ "$1" = "args_test.ext" ] &&
+[ "$2" = "args_test" ] &&
+[ "$3" != "args_test.ext" ]
diff --git a/test/fail.bats b/test/fail.bats
new file mode 100644
index 0000000..1a77ced
--- /dev/null
+++ b/test/fail.bats
@@ -0,0 +1,13 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+@test "invoke with target without do-file" {
+	run redo this-does-not-exist
+	[ $status -ne 0 ]
+}
+
+@test "invoke with failing do-file" {
+	run redo fail
+	[ $status -ne 0 ] && [ ! -e fail_result ]
+}
diff --git a/test/fail.do b/test/fail.do
new file mode 100644
index 0000000..f87b607
--- /dev/null
+++ b/test/fail.do
@@ -0,0 +1,2 @@
+this-shall-fail
+touch fail_result
diff --git a/test/no-output.bats b/test/no-output.bats
new file mode 100644
index 0000000..c492e4f
--- /dev/null
+++ b/test/no-output.bats
@@ -0,0 +1,8 @@
+#!/usr/bin/env bats
+
+load test_helper
+
+@test "produce empty result" {
+	run redo no-output_result
+	[ $status -eq 0 ] && [ ! -e no-output_result ]
+}
diff --git a/test/no-output_result.do b/test/no-output_result.do
new file mode 100644
index 0000000..b58ff30
--- /dev/null
+++ b/test/no-output_result.do
@@ -0,0 +1 @@
+touch $3
diff --git a/test/test_helper.bash b/test/test_helper.bash
new file mode 100644
index 0000000..2c26399
--- /dev/null
+++ b/test/test_helper.bash
@@ -0,0 +1,12 @@
+teardown() {
+	rm -rf .redo/
+
+	# remove all helper files
+	for i in *.bats; do
+		rm -f "${i%%.*}_result"
+	done
+}
+
+setup() {
+	cd "$BATS_TEST_DIRNAME"
+}