subtree: t7900: use 'test' for string equality

t7900-subtree.sh defines its own `check_equal A B` function, instead of
just using `test A = B` like all of the other tests.  Don't be special,
get rid of `check_equal` in favor of `test`.

Signed-off-by: Luke Shumaker <lukeshu@datawire.io>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 24 insertions, 36 deletions

diff --git a/contrib/subtree/t/t7900-subtree.sh b/contrib/subtree/t/t7900-subtree.sh
index 12b8cb03c7..76183153c9 100755
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -28,18 +28,6 @@ create () {
 	git add "$1"
 }
 
-check_equal () {
-	test_debug 'echo'
-	test_debug "echo \"check a:\" \"{$1}\""
-	test_debug "echo \"      b:\" \"{$2}\""
-	if test "$1" = "$2"
-	then
-		return 0
-	else
-		return 1
-	fi
-}
-
 undo () {
 	git reset --hard HEAD~
 }
@@ -123,7 +111,7 @@ test_expect_success 'add subproj as subtree into sub dir/ with --prefix' '
 		cd "$test_count" &&
 		git fetch ./"sub proj" HEAD &&
 		git subtree add --prefix="sub dir" FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Add '\''sub dir/'\'' from commit '\''$(git rev-parse FETCH_HEAD)'\''"
+		test "$(last_commit_message)" = "Add '\''sub dir/'\'' from commit '\''$(git rev-parse FETCH_HEAD)'\''"
 	)
 '
 
@@ -136,7 +124,7 @@ test_expect_success 'add subproj as subtree into sub dir/ with --prefix and --me
 		cd "$test_count" &&
 		git fetch ./"sub proj" HEAD &&
 		git subtree add --prefix="sub dir" --message="Added subproject" FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Added subproject"
+		test "$(last_commit_message)" = "Added subproject"
 	)
 '
 
@@ -149,7 +137,7 @@ test_expect_success 'add subproj as subtree into sub dir/ with --prefix as -P an
 		cd "$test_count" &&
 		git fetch ./"sub proj" HEAD &&
 		git subtree add -P "sub dir" -m "Added subproject" FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Added subproject"
+		test "$(last_commit_message)" = "Added subproject"
 	)
 '
 
@@ -162,7 +150,7 @@ test_expect_success 'add subproj as subtree into sub dir/ with --squash and --pr
 		cd "$test_count" &&
 		git fetch ./"sub proj" HEAD &&
 		git subtree add --prefix="sub dir" --message="Added subproject with squash" --squash FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Added subproject with squash"
+		test "$(last_commit_message)" = "Added subproject with squash"
 	)
 '
 
@@ -185,7 +173,7 @@ test_expect_success 'merge new subproj history into sub dir/ with --prefix' '
 		cd "$test_count" &&
 		git fetch ./"sub proj" HEAD &&
 		git subtree merge --prefix="sub dir" FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Merge commit '\''$(git rev-parse FETCH_HEAD)'\''"
+		test "$(last_commit_message)" = "Merge commit '\''$(git rev-parse FETCH_HEAD)'\''"
 	)
 '
 
@@ -204,7 +192,7 @@ test_expect_success 'merge new subproj history into sub dir/ with --prefix and -
 		cd "$test_count" &&
 		git fetch ./"sub proj" HEAD &&
 		git subtree merge --prefix="sub dir" --message="Merged changes from subproject" FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Merged changes from subproject"
+		test "$(last_commit_message)" = "Merged changes from subproject"
 	)
 '
 
@@ -223,7 +211,7 @@ test_expect_success 'merge new subproj history into sub dir/ with --squash and -
 		cd "$test_count" &&
 		git fetch ./"sub proj" HEAD &&
 		git subtree merge --prefix="sub dir" --message="Merged changes from subproject using squash" --squash FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Merged changes from subproject using squash"
+		test "$(last_commit_message)" = "Merged changes from subproject using squash"
 	)
 '
 
@@ -239,7 +227,7 @@ test_expect_success 'merge the added subproj again, should do nothing' '
 		# this shouldn not actually do anything, since FETCH_HEAD
 		# is already a parent
 		result=$(git merge -s ours -m "merge -s -ours" FETCH_HEAD) &&
-		check_equal "${result}" "Already up to date."
+		test "${result}" = "Already up to date."
 	)
 '
 
@@ -258,7 +246,7 @@ test_expect_success 'merge new subproj history into subdir/ with a slash appende
 		cd "$test_count" &&
 		git fetch ./subproj HEAD &&
 		git subtree merge --prefix=subdir/ FETCH_HEAD &&
-		check_equal "$(last_commit_message)" "Merge commit '\''$(git rev-parse FETCH_HEAD)'\''"
+		test "$(last_commit_message)" = "Merge commit '\''$(git rev-parse FETCH_HEAD)'\''"
 	)
 '
 
@@ -324,7 +312,7 @@ test_expect_success 'split sub dir/ with --rejoin' '
 		git subtree merge --prefix="sub dir" FETCH_HEAD &&
 		split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
 		git subtree split --prefix="sub dir" --annotate="*" --rejoin &&
-		check_equal "$(last_commit_message)" "Split '\''sub dir/'\'' into commit '\''$split_hash'\''"
+		test "$(last_commit_message)" = "Split '\''sub dir/'\'' into commit '\''$split_hash'\''"
 	)
 '
 
@@ -339,7 +327,7 @@ test_expect_success 'split sub dir/ with --rejoin from scratch' '
 		git commit -m"sub dir file" &&
 		split_hash=$(git subtree split --prefix="sub dir" --rejoin) &&
 		git subtree split --prefix="sub dir" --rejoin &&
-		check_equal "$(last_commit_message)" "Split '\''sub dir/'\'' into commit '\''$split_hash'\''"
+		test "$(last_commit_message)" = "Split '\''sub dir/'\'' into commit '\''$split_hash'\''"
 	)
 '
 
@@ -362,7 +350,7 @@ test_expect_success 'split sub dir/ with --rejoin and --message' '
 		git fetch ./"sub proj" HEAD &&
 		git subtree merge --prefix="sub dir" FETCH_HEAD &&
 		git subtree split --prefix="sub dir" --message="Split & rejoin" --annotate="*" --rejoin &&
-		check_equal "$(last_commit_message)" "Split & rejoin"
+		test "$(last_commit_message)" = "Split & rejoin"
 	)
 '
 
@@ -386,7 +374,7 @@ test_expect_success 'split "sub dir"/ with --branch' '
 		git subtree merge --prefix="sub dir" FETCH_HEAD &&
 		split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
 		git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br &&
-		check_equal "$(git rev-parse subproj-br)" "$split_hash"
+		test "$(git rev-parse subproj-br)" = "$split_hash"
 	)
 '
 
@@ -410,13 +398,13 @@ test_expect_success 'check hash of split' '
 		git subtree merge --prefix="sub dir" FETCH_HEAD &&
 		split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
 		git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br &&
-		check_equal "$(git rev-parse subproj-br)" "$split_hash" &&
+		test "$(git rev-parse subproj-br)" = "$split_hash" &&
 		# Check hash of split
 		new_hash=$(git rev-parse subproj-br^2) &&
 		(
 			cd ./"sub proj" &&
 			subdir_hash=$(git rev-parse HEAD) &&
-			check_equal ''"$new_hash"'' "$subdir_hash"
+			test ''"$new_hash"'' = "$subdir_hash"
 		)
 	)
 '
@@ -442,7 +430,7 @@ test_expect_success 'split "sub dir"/ with --branch for an existing branch' '
 		git subtree merge --prefix="sub dir" FETCH_HEAD &&
 		split_hash=$(git subtree split --prefix="sub dir" --annotate="*") &&
 		git subtree split --prefix="sub dir" --annotate="*" --branch subproj-br &&
-		check_equal "$(git rev-parse subproj-br)" "$split_hash"
+		test "$(git rev-parse subproj-br)" = "$split_hash"
 	)
 '
 
@@ -740,7 +728,7 @@ test_expect_success 'make sure the --rejoin commits never make it into subproj'
 	(
 		cd "$test_count" &&
 		git subtree pull --prefix="sub dir" ./"sub proj" HEAD &&
-		check_equal "$(git log --pretty=format:"%s" HEAD^2 | grep -i split)" ""
+		test "$(git log --pretty=format:"%s" HEAD^2 | grep -i split)" = ""
 	)
 '
 
@@ -791,7 +779,7 @@ test_expect_success 'make sure no "git subtree" tagged commits make it into subp
 		git subtree pull --prefix="sub dir" ./"sub proj" HEAD &&
 
 		# They are meaningless to subproj since one side of the merge refers to the mainline
-		check_equal "$(git log --pretty=format:"%s%n%b" HEAD^2 | grep "git-subtree.*:")" ""
+		test "$(git log --pretty=format:"%s%n%b" HEAD^2 | grep "git-subtree.*:")" = ""
 	)
 '
 
@@ -825,7 +813,7 @@ test_expect_success 'make sure "git subtree split" find the correct parent' '
 		# not, something went wrong (the "newparent" of "HEAD~" commit should
 		# have been sub2, but it was not, because its cache was not set to
 		# itself)
-		check_equal "$(git log --pretty=format:%P -1 subproj-br)" "$(git rev-parse subproj-ref)"
+		test "$(git log --pretty=format:%P -1 subproj-br)" = "$(git rev-parse subproj-ref)"
 	)
 '
 
@@ -859,7 +847,7 @@ test_expect_success 'split a new subtree without --onto option' '
 		# if the parent of the first commit in the tree is not empty,
 		# then the new subtree has accidentally been attached to something
 		git subtree split --prefix="sub dir2" --branch subproj2-br &&
-		check_equal "$(git log --pretty=format:%P -1 subproj2-br)" ""
+		test "$(git log --pretty=format:%P -1 subproj2-br)" = ""
 	)
 '
 
@@ -899,10 +887,10 @@ test_expect_success 'verify one file change per commit' '
 				test_debug "echo Verifying commit $commit"
 				test_debug "echo a: $a"
 				test_debug "echo b: $b"
-				check_equal "$b" ""
+				test "$b" = ""
 				x=1
 			done
-			check_equal "$x" 1
+			test "$x" = 1
 		)
 	)
 '
@@ -934,7 +922,7 @@ test_expect_success 'push split to subproj' '
 		git subtree push ./"sub proj" --prefix "sub dir" sub-branch-1 &&
 		cd ./"sub proj" &&
 		git checkout sub-branch-1 &&
-		check_equal "$(last_commit_message)" "sub dir/main-sub3"
+		test "$(last_commit_message)" = "sub dir/main-sub3"
 	)
 '
 
@@ -994,7 +982,7 @@ test_expect_success 'subtree descendant check' '
 
 		git subtree split --prefix folder_subtree/ --branch subtree_tip $defaultBranch &&
 		git subtree split --prefix folder_subtree/ --branch subtree_branch branch &&
-		check_equal $(git rev-list --count subtree_tip..subtree_branch) 0
+		test $(git rev-list --count subtree_tip..subtree_branch) = 0
 	)
 '