Improve tests

test/run.sh

@@ -79,6 +79,13 @@ display_test_summary() {
 # -----------------------------------------------------------------------------
 
 if [ -n "$1" ]; then
+	test_types="$("$HERE/util/test-exec.sh" --supports)"
+	if ! grep -F "$1" <<< "$test_types" &>/dev/null; then
+		printc "%{RED}Unknown test type: %s%{CLEAR}\n" "$1"
+		printc "%{RED}Supported types:%{CLEAR}\n%s\n" "$test_types"
+		exit 2
+	fi
+
 	run_all_tests "$1"
 	exit_status=$?
 	display_test_summary

test/tests/batgrep.pattern.sh

@@ -1,4 +1,3 @@
 set -e
 "$TEST_RUNNER" batgrep "ca" file.txt
-"$TEST_RUNNER" batgrep "ca" link.txt
 

test/tests/batgrep.pattern.snapshot

@@ -5,10 +5,3 @@ car
 frog
 fox
 ────────────────────────────────────────────────────────────────────────────────
-────────────────────────────────────────────────────────────────────────────────
-cat
-dog
-car
-frog
-fox
-────────────────────────────────────────────────────────────────────────────────

test/tests/batgrep.symlink.sh

@@ -0,0 +1,3 @@
+set -e
+"$TEST_RUNNER" batgrep "ca" link.txt
+

test/tests/batgrep.symlink.snapshot

@@ -0,0 +1,7 @@
+────────────────────────────────────────────────────────────────────────────────
+cat
+dog
+car
+frog
+fox
+────────────────────────────────────────────────────────────────────────────────

test/util/test-exec.sh

@@ -80,6 +80,13 @@ case "$1" in
 		fi
 	};;
 
+	--supports) {
+		echo "snapshot-generate"
+		echo "snapshot-test"
+		echo "consistency-test"
+		exit 0
+	};;
+
 	*) {
 		printf "\x1B[31mUnknown subcommand.\x1B[0m\n"
 		printf " - \x1B[33msnapshot-generate\x1B[0m  -- generate new snapshots\n"