git-ls-files: Fix, document, and add test for --error-unmatch option.

Signed-off-by: Junio C Hamano <junkio@cox.net>

1 files changed, 27 insertions, 0 deletions

diff --git a/t/t3020-ls-files-error-unmatch.sh b/t/t3020-ls-files-error-unmatch.sh
new file mode 100755
index 0000000000..d55559e553
--- /dev/null
+++ b/t/t3020-ls-files-error-unmatch.sh
@@ -0,0 +1,27 @@
+#!/bin/sh
+#
+# Copyright (c) 2006 Carl D. Worth
+#
+
+test_description='git-ls-files test for --error-unmatch option
+
+This test runs git-ls-files --error-unmatch to ensure it correctly
+returns an error when a non-existent path is provided on the command
+line.
+'
+. ./test-lib.sh
+
+touch foo bar
+git-update-index --add foo bar
+git-commit -m "add foo bar"
+
+test_expect_failure \
+    'git-ls-files --error-unmatch should fail with unmatched path.' \
+    'git-ls-files --error-unmatch foo bar-does-not-match'
+
+test_expect_success \
+    'git-ls-files --error-unmatch should succeed eith matched paths.' \
+    'git-ls-files --error-unmatch foo bar'
+
+test_done
+1