From 50a7c011274359ef058d30be87b9d29ca4fd06ed Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Sat, 12 Jun 2021 17:36:05 -0300
Subject: Add initial version of tests/cli-opts.sh tests

---
 tests/cli-opts.sh | 108 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xdg-open    |   7 ++++
 2 files changed, 115 insertions(+)
 mode change 100644 => 100755 tests/cli-opts.sh
 create mode 100755 tests/xdg-open

(limited to 'tests')

diff --git a/tests/cli-opts.sh b/tests/cli-opts.sh
old mode 100644
new mode 100755
index e69de29..f1a89c3
--- a/tests/cli-opts.sh
+++ b/tests/cli-opts.sh
@@ -0,0 +1,108 @@
+#!/bin/sh
+set -u
+
+. aux/tests-lib.sh
+
+export PATH="$PWD/tests:$PATH"
+
+test_help_flags() {
+	testing 'help flags'
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink -h 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_fgrep_stdout 'Usage'
+	assert_fgrep_stdout 'Options'
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink --help 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_usage "$OUT"
+	assert_fgrep_stdout 'Usage'
+	assert_fgrep_stdout 'Options'
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink --something somethign -h 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_usage "$OUT"
+	assert_fgrep_stdout 'Usage'
+	assert_fgrep_stdout 'Options'
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink --help more things 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_usage "$OUT"
+	assert_fgrep_stdout 'Usage'
+	assert_fgrep_stdout 'Options'
+
+	test_ok
+}
+
+test_version_flags() {
+	testing 'version flags'
+	REGEX='^git-permalink-[0-9\.]+ [0-9-]+$'
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink -V 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_grep_stdout "$REGEX"
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink --version 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_grep_stdout "$REGEX"
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink --abc xyz -V 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_grep_stdout "$REGEX"
+
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink --version things again 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_empty_stderr
+	assert_grep_stdout "$REGEX"
+
+	test_ok
+}
+
+test_unsupported_flags_are_treated_as_arguments() {
+	testing 'usupported flags are treated as arguments'
+	OUT="$(mktemp)"
+	ERR="$(mktemp)"
+	./git-permalink --first-flag --second-flag 1>"$OUT" 2>"$ERR"
+	STATUS=$?
+	assert_status 0
+	assert_fgrep_stdout "--first-flag"
+	assert_fgrep_stderr "--first-flag"
+	assert_fgrep_stdout "--second-flag"
+	assert_fgrep_stderr "--second-flag"
+	test_ok
+}
+
+test_help_flags
+test_version_flags
+test_unsupported_flags_are_treated_as_arguments
diff --git a/tests/xdg-open b/tests/xdg-open
new file mode 100755
index 0000000..871c537
--- /dev/null
+++ b/tests/xdg-open
@@ -0,0 +1,7 @@
+#!/bin/sh
+set -eu
+
+# This is a noop executable, to test git-permalink without interating
+# with xdg-open proper.
+
+echo "xdg-open: $@"
-- 
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