buf: common_prefix takes a string arrayethomson/strarray

`git_strarray` is a public-facing type.  Change
`git_buf_text_common_prefix` to not use it, and just take an array of
strings instead.

1 files changed, 7 insertions, 22 deletions

diff --git a/tests/core/buffer.c b/tests/core/buffer.c
index 22fa75e39..2af4a8712 100644
--- a/tests/core/buffer.c
+++ b/tests/core/buffer.c
@@ -632,7 +632,6 @@ void test_core_buffer__join3(void)
 void test_core_buffer__11(void)
 {
 	git_buf a = GIT_BUF_INIT;
-	git_strarray t;
 	char *t1[] = { "nothing", "in", "common" };
 	char *t2[] = { "something", "something else", "some other" };
 	char *t3[] = { "something", "some fun", "no fun" };
@@ -641,39 +640,25 @@ void test_core_buffer__11(void)
 	char *t6[] = { "no", "nope", "" };
 	char *t7[] = { "", "doesn't matter" };
 
-	t.strings = t1;
-	t.count = 3;
-	cl_git_pass(git_buf_common_prefix(&a, &t));
+	cl_git_pass(git_buf_common_prefix(&a, t1, 3));
 	cl_assert_equal_s(a.ptr, "");
 
-	t.strings = t2;
-	t.count = 3;
-	cl_git_pass(git_buf_common_prefix(&a, &t));
+	cl_git_pass(git_buf_common_prefix(&a, t2, 3));
 	cl_assert_equal_s(a.ptr, "some");
 
-	t.strings = t3;
-	t.count = 3;
-	cl_git_pass(git_buf_common_prefix(&a, &t));
+	cl_git_pass(git_buf_common_prefix(&a, t3, 3));
 	cl_assert_equal_s(a.ptr, "");
 
-	t.strings = t4;
-	t.count = 3;
-	cl_git_pass(git_buf_common_prefix(&a, &t));
+	cl_git_pass(git_buf_common_prefix(&a, t4, 3));
 	cl_assert_equal_s(a.ptr, "happ");
 
-	t.strings = t5;
-	t.count = 3;
-	cl_git_pass(git_buf_common_prefix(&a, &t));
+	cl_git_pass(git_buf_common_prefix(&a, t5, 3));
 	cl_assert_equal_s(a.ptr, "happ");
 
-	t.strings = t6;
-	t.count = 3;
-	cl_git_pass(git_buf_common_prefix(&a, &t));
+	cl_git_pass(git_buf_common_prefix(&a, t6, 3));
 	cl_assert_equal_s(a.ptr, "");
 
-	t.strings = t7;
-	t.count = 3;
-	cl_git_pass(git_buf_common_prefix(&a, &t));
+	cl_git_pass(git_buf_common_prefix(&a, t7, 3));
 	cl_assert_equal_s(a.ptr, "");
 
 	git_buf_dispose(&a);