t0014: introduce an alias testing suite

diff --git a/t/t3201-branch-contains.sh b/t/t3201-branch-contains.sh
index 7f3ec47241cd6af7a1c107cba114decaa87df108..0ea4fc46949daf8d9522ff9ae52d8583ca5e9754 100755 (executable)
--- a/t/t3201-branch-contains.sh
+++ b/t/t3201-branch-contains.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-test_description='branch --contains <commit>, --merged, and --no-merged'
+test_description='branch --contains <commit>, --no-contains <commit> --merged, and --no-merged'
 
 . ./test-lib.sh
 
@@ -45,6 +45,20 @@ test_expect_success 'branch --contains master' '
 
 '
 
+test_expect_success 'branch --no-contains=master' '
+
+       git branch --no-contains=master >actual &&
+       test_must_be_empty actual
+
+'
+
+test_expect_success 'branch --no-contains master' '
+
+       git branch --no-contains master >actual &&
+       test_must_be_empty actual
+
+'
+
 test_expect_success 'branch --contains=side' '
 
        git branch --contains=side >actual &&
@@ -55,6 +69,16 @@ test_expect_success 'branch --contains=side' '
 
 '
 
+test_expect_success 'branch --no-contains=side' '
+
+       git branch --no-contains=side >actual &&
+       {
+               echo "  master"
+       } >expect &&
+       test_cmp expect actual
+
+'
+
 test_expect_success 'branch --contains with pattern implies --list' '
 
        git branch --contains=master master >actual &&
@@ -65,6 +89,13 @@ test_expect_success 'branch --contains with pattern implies --list' '
 
 '
 
+test_expect_success 'branch --no-contains with pattern implies --list' '
+
+       git branch --no-contains=master master >actual &&
+       test_must_be_empty actual
+
+'
+
 test_expect_success 'side: branch --merged' '
 
        git branch --merged >actual &&
@@ -89,8 +120,7 @@ test_expect_success 'branch --merged with pattern implies --list' '
 test_expect_success 'side: branch --no-merged' '
 
        git branch --no-merged >actual &&
-       >expect &&
-       test_cmp expect actual
+       test_must_be_empty actual
 
 '
 
@@ -118,16 +148,27 @@ test_expect_success 'master: branch --no-merged' '
 test_expect_success 'branch --no-merged with pattern implies --list' '
 
        git branch --no-merged=master master >actual &&
-       >expect &&
-       test_cmp expect actual
+       test_must_be_empty actual
 
 '
 
 test_expect_success 'implicit --list conflicts with modification options' '
 
        test_must_fail git branch --contains=master -d &&
-       test_must_fail git branch --contains=master -m foo
+       test_must_fail git branch --contains=master -m foo &&
+       test_must_fail git branch --no-contains=master -d &&
+       test_must_fail git branch --no-contains=master -m foo
+
+'
 
+test_expect_success 'Assert that --contains only works on commits, not trees & blobs' '
+       test_must_fail git branch --contains master^{tree} &&
+       blob=$(git hash-object -w --stdin <<-\EOF
+       Some blob
+       EOF
+       ) &&
+       test_must_fail git branch --contains $blob &&
+       test_must_fail git branch --no-contains $blob
 '
 
 # We want to set up a case where the walk for the tracking info
@@ -159,4 +200,15 @@ test_expect_success 'branch --merged with --verbose' '
        test_i18ncmp expect actual
 '
 
+test_expect_success 'branch --contains combined with --no-contains' '
+       git branch --contains zzz --no-contains topic >actual &&
+       cat >expect <<-\EOF &&
+         master
+         side
+         zzz
+       EOF
+       test_cmp expect actual
+
+'
+
 test_done