Add tests to get full coverage for dynstr_first_byte and dynstr_last_byte.

1 files changed, 28 insertions, 0 deletions

diff --git a/unittests.c b/unittests.c
index d9b14d3..4c3abf4 100644
--- a/unittests.c
+++ b/unittests.c
@@ -616,6 +616,19 @@ static int test_first_byte_only_finds_byte_inside_range(void)
 }
 
 
+static int test_first_byte_does_not_find_in_range_outside_string(void)
+{
+    Dynstr *dynstr;
+    size_t offset;
+    
+    dynstr = dynstr_new_from_cstring("123123");
+    offset = dynstr_first_byte(dynstr, 128, '3');
+    FAIL_UNLESS_EQUAL(offset, DYNSTR_NOT_FOUND);
+    dynstr_free(dynstr);
+    return true;
+}
+
+
 static int test_last_byte_finds_byte(void)
 {
     Dynstr *dynstr;
@@ -681,6 +694,19 @@ static int test_last_byte_only_finds_byte_inside_range(void)
 }
 
 
+static int test_last_byte_does_not_find_in_range_outside_string(void)
+{
+    Dynstr *dynstr;
+    size_t offset;
+    
+    dynstr = dynstr_new_from_cstring("123123");
+    offset = dynstr_last_byte(dynstr, 128, '3');
+    FAIL_UNLESS_EQUAL(offset, DYNSTR_NOT_FOUND);
+    dynstr_free(dynstr);
+    return true;
+}
+
+
 static int test_first_string_finds_pattern(void)
 {
     Dynstr *dynstr;
@@ -933,11 +959,13 @@ static const struct test tests[] = {
     TEST(test_first_byte_does_not_find_nonexistent_byte),
     TEST(test_first_byte_does_not_find_byte_outside_range),
     TEST(test_first_byte_only_finds_byte_inside_range),
+    TEST(test_first_byte_does_not_find_in_range_outside_string),
     TEST(test_last_byte_finds_byte),
     TEST(test_last_byte_only_finds_last_byte),
     TEST(test_last_byte_does_not_find_nonexistent_byte),
     TEST(test_last_byte_does_not_find_byte_outside_range),
     TEST(test_last_byte_only_finds_byte_inside_range),
+    TEST(test_last_byte_does_not_find_in_range_outside_string),
     TEST(test_first_string_finds_pattern),
     TEST(test_first_string_only_finds_first_pattern),
     TEST(test_first_string_does_not_find_nonexistent_pattern),