added personal libraries to git tracking

1 files changed, 65 insertions, 0 deletions

diff --git a/strings/test.cpp b/strings/test.cpp
new file mode 100644
index 0000000..49f81c9
--- /dev/null
+++ b/strings/test.cpp
@@ -0,0 +1,65 @@
+#include <stdio.h>
+#include "strings.h"
+#include "strings.cpp"
+
+void TestCstrSize()
+{
+  u64 size = CstrSize("hello sailor\n");
+  assert(size == 13 && "test_cstr_size() failed"
+      "the cstr size was wrong\n");
+}
+
+void TestEmptyCstrSize()
+{
+  u64 size = CstrSize("");
+  assert(size == 0 && "test_empty_cstr_size() failed"
+      "the cstr size was wrong\n");
+}
+
+void TestStr8InitCstr(u8* buffer, u64 buffer_size)
+{
+  struct arena a = {};
+  arena_init(&a, buffer, buffer_size);
+  struct res_str8 qres = Str8InitCstr(&a, "hello sailor");
+  assert((qres.bytes_count == 12) && "Error TestStr8InitCstr:\n"
+      "Reason: Invalid size of allocated string\n"
+      "Hint: check what is happening to the bytes_count and how it is set first\n");
+}
+
+void TestStr8InitCstrEmpty(u8* buffer, u64 buffer_size)
+{
+  struct arena a = {};
+  arena_init(&a, buffer, buffer_size);
+  struct res_str8 qres = Str8InitCstr(&a, "");
+  assert((qres.string.size == 0) && "Error TestStr8InitCstrEmpty:\n"
+      "Reason: Invalid size of allocated string\n"
+      "Hint: check what is happening to the bytes_count and how it is set first\n");
+}
+
+void TestStr8InitCstrNoSpace(u8* buffer, u8 buffer_size)
+{
+  struct arena a = {};
+  arena_init(&a, buffer, buffer_size);
+  struct res_str8 qres = Str8InitCstr(&a, "hello sailor, looks like you've got no space here on this boat!");
+  assert(qres.string.size == 0 && "Error TestStr8InitStrNoSpace:\n"
+      "Reason: the bytes count is not 0, even though the string is larger than the supposedly available\n"
+      "arena space. This is an error and should not occur.\n"
+      "Hint: Look at what is going on in the allocation since that arena helpers handle allocations\n.");
+}
+
+void test_strings()
+{
+  printf("\n======= Testing Strings Library =======\n");
+  printf("===== Testing Cstring Functions =====\n");
+  TestCstrSize();
+  TestEmptyCstrSize();
+
+  u64 buffer_size = KB(64);
+  u8* buffer = (u8*)malloc(sizeof(u8)*buffer_size);
+
+  TestStr8InitCstr(buffer, buffer_size);
+  TestStr8InitCstrEmpty(buffer, buffer_size);
+  TestStr8InitCstrNoSpace(buffer, 8);
+  printf("Cstring tests passed successfully\n");
+  free(buffer);
+}