Merge branch 'jc/tag-doc' into maint-1.7.11

diff --git a/t/t7007-show.sh b/t/t7007-show.sh
index cce222f052177fd235af3d3f864c0a8cb9505a91..a40cd3630c28a13f4e0f36ef9f56925d3c8579ed 100755 (executable)
--- a/t/t7007-show.sh
+++ b/t/t7007-show.sh
@@ -17,4 +17,95 @@ test_expect_success 'showing a tag that point at a missing object' '
        test_must_fail git --no-pager show foo-tag
 '
 
+test_expect_success 'set up a bit of history' '
+       test_commit main1 &&
+       test_commit main2 &&
+       test_commit main3 &&
+       git tag -m "annotated tag" annotated &&
+       git checkout -b side HEAD^^ &&
+       test_commit side2 &&
+       test_commit side3
+'
+
+test_expect_success 'showing two commits' '
+       cat >expect <<-EOF &&
+       commit $(git rev-parse main2)
+       commit $(git rev-parse main3)
+       EOF
+       git show main2 main3 >actual &&
+       grep ^commit actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
+test_expect_success 'showing a range walks (linear)' '
+       cat >expect <<-EOF &&
+       commit $(git rev-parse main3)
+       commit $(git rev-parse main2)
+       EOF
+       git show main1..main3 >actual &&
+       grep ^commit actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
+test_expect_success 'showing a range walks (Y shape, ^ first)' '
+       cat >expect <<-EOF &&
+       commit $(git rev-parse main3)
+       commit $(git rev-parse main2)
+       EOF
+       git show ^side3 main3 >actual &&
+       grep ^commit actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
+test_expect_success 'showing a range walks (Y shape, ^ last)' '
+       cat >expect <<-EOF &&
+       commit $(git rev-parse main3)
+       commit $(git rev-parse main2)
+       EOF
+       git show main3 ^side3 >actual &&
+       grep ^commit actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
+test_expect_success 'showing with -N walks' '
+       cat >expect <<-EOF &&
+       commit $(git rev-parse main3)
+       commit $(git rev-parse main2)
+       EOF
+       git show -2 main3 >actual &&
+       grep ^commit actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
+test_expect_success 'showing annotated tag' '
+       cat >expect <<-EOF &&
+       tag annotated
+       commit $(git rev-parse annotated^{commit})
+       EOF
+       git show annotated >actual &&
+       grep -E "^(commit|tag)" actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
+test_expect_success 'showing annotated tag plus commit' '
+       cat >expect <<-EOF &&
+       tag annotated
+       commit $(git rev-parse annotated^{commit})
+       commit $(git rev-parse side3)
+       EOF
+       git show annotated side3 >actual &&
+       grep -E "^(commit|tag)" actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
+test_expect_success 'showing range' '
+       cat >expect <<-EOF &&
+       commit $(git rev-parse main3)
+       commit $(git rev-parse main2)
+       EOF
+       git show ^side3 annotated >actual &&
+       grep -E "^(commit|tag)" actual >actual.filtered &&
+       test_cmp expect actual.filtered
+'
+
 test_done