[GSoC][PATCH v2 4/4] t: add test for put_be16() and improve test-case for parse_names()

[Chandra Pratap <chandrapratap3519@xxxxxxxxx>]

put_be16() is a function defined in reftable/basics.{c, h} for which
there are no tests in the current setup. Add a test for the same and
improve the existing test-case for parse_names().

Mentored-by: Patrick Steinhardt <ps@xxxxxx>
Mentored-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
Signed-off-by: Chandra Pratap <chandrapratap3519@xxxxxxxxx>
---
 t/unit-tests/t-reftable-basics.c | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/t/unit-tests/t-reftable-basics.c b/t/unit-tests/t-reftable-basics.c
index b02ca02040..8372faec8c 100644
--- a/t/unit-tests/t-reftable-basics.c
+++ b/t/unit-tests/t-reftable-basics.c
@@ -89,11 +89,13 @@ static void test_parse_names_normal(void)
 
 static void test_parse_names_drop_empty(void)
 {
-	char in[] = "a\n\n";
+	char in[] = "a\n\nb\n";
 	char **out = NULL;
 	parse_names(in, strlen(in), &out);
 	check_str(out[0], "a");
-	check(!out[1]);
+	/* simply '\n' should be dropped as empty string */
+	check_str(out[1], "b");
+	check(!out[2]);
 	free_names(out);
 }
 
@@ -123,14 +125,20 @@ static void test_common_prefix(void)
 	strbuf_release(&b);
 }
 
-static void test_u24_roundtrip(void)
+static void test_be_roundtrip(void)
 {
 	uint32_t in = 0x112233;
 	uint8_t dest[3];
 	uint32_t out;
+	/* test put_be24 and get_be24 roundtrip */
 	put_be24(dest, in);
 	out = get_be24(dest);
 	check_int(in, ==, out);
+	/* test put_be16 and get_be16 roundtrip */
+	in = 0xfef1;
+	put_be16(dest, in);
+	out = get_be16(dest);
+	check_int(in, ==, out);
 }
 
 int cmd_main(int argc, const char *argv[])
@@ -141,7 +149,7 @@ int cmd_main(int argc, const char *argv[])
 	TEST(test_binsearch(), "binary search with binsearch works");
 	TEST(test_names_length(), "names_length retuns size of a NULL-terminated string array");
 	TEST(test_names_equal(), "names_equal compares NULL-terminated string arrays");
-	TEST(test_u24_roundtrip(), "put_be24 and get_be24 work");
+	TEST(test_be_roundtrip(), "put_be24, get_be24 and put_be16 work");
 
 	return test_done();
 }
-- 
2.45.GIT