show-branch tests: rename the one "show-branch" test file

Rename the only *show-branch* test file to indicate that more tests
belong it in than just the one-off octopus test it now contains.

The test was initially added in ce567d1867a (Add test to show that
show-branch misses out the 8th column, 2008-07-23) and
11ee57bc4c4 (sort_in_topological_order(): avoid setting a commit flag,
2008-07-23). Those two add almost the same content, one with a
test_expect_success and the other a test_expect_failure (a bug being
tested for was fixed on one of the branches).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 70 insertions, 0 deletions

diff --git a/t/t3202-show-branch.sh b/t/t3202-show-branch.sh
new file mode 100755
index 0000000000..8cfbbf79c1
--- /dev/null
+++ b/t/t3202-show-branch.sh
@@ -0,0 +1,70 @@
+#!/bin/sh
+
+test_description='test show-branch'
+
+GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=main
+export GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME
+
+. ./test-lib.sh
+
+numbers="1 2 3 4 5 6 7 8 9 10"
+
+test_expect_success 'setup' '
+
+	> file &&
+	git add file &&
+	test_tick &&
+	git commit -m initial &&
+
+	for i in $numbers
+	do
+		git checkout -b branch$i main &&
+		> file$i &&
+		git add file$i &&
+		test_tick &&
+		git commit -m branch$i || return 1
+	done
+
+'
+
+cat > expect << EOF
+! [branch1] branch1
+ ! [branch2] branch2
+  ! [branch3] branch3
+   ! [branch4] branch4
+    ! [branch5] branch5
+     ! [branch6] branch6
+      ! [branch7] branch7
+       ! [branch8] branch8
+        ! [branch9] branch9
+         * [branch10] branch10
+----------
+         * [branch10] branch10
+        +  [branch9] branch9
+       +   [branch8] branch8
+      +    [branch7] branch7
+     +     [branch6] branch6
+    +      [branch5] branch5
+   +       [branch4] branch4
+  +        [branch3] branch3
+ +         [branch2] branch2
++          [branch1] branch1
++++++++++* [branch10^] initial
+EOF
+
+test_expect_success 'show-branch with more than 8 branches' '
+
+	git show-branch $(for i in $numbers; do echo branch$i; done) > out &&
+	test_cmp expect out
+
+'
+
+test_expect_success 'show-branch with showbranch.default' '
+	for i in $numbers; do
+		git config --add showbranch.default branch$i
+	done &&
+	git show-branch >out &&
+	test_cmp expect out
+'
+
+test_done