From: Timo Sirainen <timo.sirainen@dovecot.fi>
Date: Sun, 21 Feb 2016 16:31:12 +0000 (+0200)
Subject: lib: Added unit test for t_strarray_join()
X-Git-Tag: 2.2.22.rc1~131
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1f35f54096589b0fdb04bfac4d079d06b43f2a74;p=thirdparty%2Fdovecot%2Fcore.git

lib: Added unit test for t_strarray_join()
---

diff --git a/src/lib/test-strfuncs.c b/src/lib/test-strfuncs.c
index 2476b6c532..4c6411b68a 100644
--- a/src/lib/test-strfuncs.c
+++ b/src/lib/test-strfuncs.c
@@ -159,6 +159,37 @@ static void test_t_str_rtrim(void)
 	test_end();
 }
 
+static const char *const test_strarray_input[] = {
+	"", "hello", "world", "", "yay", "", NULL
+};
+static struct {
+	const char *separator;
+	const char *output;
+} test_strarray_outputs[] = {
+	{ "", "helloworldyay" },
+	/* FIXME: v2.3 - test_output should have separator in the beginning */
+	{ " ", "hello world  yay " },
+	{ "!-?", "hello!-?world!-?!-?yay!-?" }
+};
+
+static void test_t_strarray_join(void)
+{
+	const char *null = NULL;
+	unsigned int i;
+
+	test_begin("t_strarray_join()");
+
+	/* empty array -> empty string */
+	test_assert(strcmp(t_strarray_join(&null, " "), "") == 0);
+
+	for (i = 0; i < N_ELEMENTS(test_strarray_outputs); i++) {
+		test_assert_idx(strcmp(t_strarray_join(test_strarray_input,
+						       test_strarray_outputs[i].separator),
+				       test_strarray_outputs[i].output) == 0, i);
+	}
+	test_end();
+}
+
 void test_strfuncs(void)
 {
 	test_p_strarray_dup();
@@ -168,4 +199,5 @@ void test_strfuncs(void)
 	/*test_t_str_trim();*/
 	test_t_str_ltrim();
 	test_t_str_rtrim();
+	test_t_strarray_join();
 }