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[PATCH v11 07/22] stash: add tests for `git stash show` config




This commit introduces tests for `git stash show`
config. It tests all the cases where `stash.showStat`
and `stash.showPatch` are unset or set to true / false.

Signed-off-by: Paul-Sebastian Ungureanu <ungureanupaulsebastian@xxxxxxxxx>
---
 t/t3907-stash-show-config.sh | 83 ++++++++++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100755 t/t3907-stash-show-config.sh

diff --git a/t/t3907-stash-show-config.sh b/t/t3907-stash-show-config.sh
new file mode 100755
index 0000000000..10914bba7b
--- /dev/null
+++ b/t/t3907-stash-show-config.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+
+test_description='Test git stash show configuration.'
+
+. ./test-lib.sh
+
+test_expect_success 'setup' '
+	test_commit file
+'
+
+# takes three parameters:
+# 1. the stash.showStat value (or "<unset>")
+# 2. the stash.showPatch value (or "<unset>")
+# 3. the diff options of the expected output (or nothing for no output)
+test_stat_and_patch () {
+	if test "<unset>" = "$1"
+	then
+		test_unconfig stash.showStat
+	else
+		test_config stash.showStat "$1"
+	fi &&
+
+	if test "<unset>" = "$2"
+	then
+		test_unconfig stash.showPatch
+	else
+		test_config stash.showPatch "$2"
+	fi &&
+
+	shift 2 &&
+	echo 2 >file.t &&
+	if test $# != 0
+	then
+		git diff "$@" >expect
+	fi &&
+	git stash &&
+	git stash show >actual &&
+
+	if test $# = 0
+	then
+		test_must_be_empty actual
+	else
+		test_cmp expect actual
+	fi
+}
+
+test_expect_success 'showStat unset showPatch unset' '
+	test_stat_and_patch "<unset>" "<unset>" --stat
+'
+
+test_expect_success 'showStat unset showPatch false' '
+	test_stat_and_patch "<unset>" false --stat
+'
+
+test_expect_success 'showStat unset showPatch true' '
+	test_stat_and_patch "<unset>" true --stat -p
+'
+
+test_expect_success 'showStat false showPatch unset' '
+	test_stat_and_patch false "<unset>"
+'
+
+test_expect_success 'showStat false showPatch false' '
+	test_stat_and_patch false false
+'
+
+test_expect_success 'showStat false showPatch true' '
+	test_stat_and_patch false true -p
+'
+
+test_expect_success 'showStat true showPatch unset' '
+	test_stat_and_patch true "<unset>" --stat
+'
+
+test_expect_success 'showStat true showPatch false' '
+	test_stat_and_patch true false --stat
+'
+
+test_expect_success 'showStat true showPatch true' '
+	test_stat_and_patch true true --stat -p
+'
+
+test_done
-- 
2.19.1.878.g0482332a22