diff --git a/crates/algorithms/algorithms-c/.clangd b/crates/algorithms/algorithms-c/.clangd
new file mode 100644
index 0000000..e719e27
--- /dev/null
+++ b/crates/algorithms/algorithms-c/.clangd
@@ -0,0 +1,5 @@
+SemanticTokens:
+  DisabledKinds: [InactiveCode]
+CompileFlags: # Tweak the parse settings, example directory given to show format
+  Add:
+    - "-Wall"
diff --git a/crates/algorithms/algorithms-c/compile_flags.txt b/crates/algorithms/algorithms-c/compile_flags.txt
new file mode 100644
index 0000000..8acf612
--- /dev/null
+++ b/crates/algorithms/algorithms-c/compile_flags.txt
@@ -0,0 +1,10 @@
+-I
+./build/vendor/unity/src/
+-I
+./build/vendor/cmock/src/
+-I
+./src/crc/
+-I
+./src/hash/
+-I
+./src/
diff --git a/crates/algorithms/algorithms-c/test/crc/crc_common.c b/crates/algorithms/algorithms-c/test/crc/crc_common.c
new file mode 100644
index 0000000..c01fba0
--- /dev/null
+++ b/crates/algorithms/algorithms-c/test/crc/crc_common.c
@@ -0,0 +1,2 @@
+#include "crc_common.h"
+const char CRC_CHECK_DATA[CRC_CHECK_DATA_LEN] = {"123456789"};
diff --git a/crates/algorithms/algorithms-c/test/crc/crc_common.h b/crates/algorithms/algorithms-c/test/crc/crc_common.h
new file mode 100644
index 0000000..fa80328
--- /dev/null
+++ b/crates/algorithms/algorithms-c/test/crc/crc_common.h
@@ -0,0 +1,7 @@
+#ifndef CRC_COMMON_H
+#define CRC_COMMON_H
+
+#define CRC_CHECK_DATA_LEN 9
+extern const char CRC_CHECK_DATA[CRC_CHECK_DATA_LEN];
+
+#endif // !CRC_COMMON_H
diff --git a/crates/algorithms/algorithms-c/test/crc/test_crc.c b/crates/algorithms/algorithms-c/test/crc/test_crc.c
index 1e662c1..0371fb6 100755
--- a/crates/algorithms/algorithms-c/test/crc/test_crc.c
+++ b/crates/algorithms/algorithms-c/test/crc/test_crc.c
@@ -1,21 +1,11 @@
-
-#ifdef TEST
-
 #include "unity.h"
 
 #include "crc.h"
 
-void setUp(void)
-{
-}
+void setUp(void) {}
 
-void tearDown(void)
-{
-}
+void tearDown(void) {}
 
-void test_crc_NeedToImplement(void)
-{
-    TEST_IGNORE_MESSAGE("Need to Implement crc");
+void test_crc_NeedToImplement(void) {
+  TEST_IGNORE_MESSAGE("Need to Implement crc");
 }
-
-#endif // TEST
diff --git a/crates/algorithms/algorithms-c/test/crc/test_crc32.c b/crates/algorithms/algorithms-c/test/crc/test_crc32.c
index bbdb14a..692f109 100755
--- a/crates/algorithms/algorithms-c/test/crc/test_crc32.c
+++ b/crates/algorithms/algorithms-c/test/crc/test_crc32.c
@@ -1,21 +1,13 @@
-
-#ifdef TEST
-
+#include "crc_common.h"
 #include "unity.h"
 
 #include "crc32.h"
 
-void setUp(void)
-{
-}
+void setUp(void) {}
 
-void tearDown(void)
-{
-}
+void tearDown(void) {}
 
-void test_crc32_NeedToImplement(void)
-{
-    TEST_IGNORE_MESSAGE("Need to Implement crc32");
+void test_crc32_check(void) {
+  TEST_ASSERT_EQUAL_INT(crc32_checksum(CRC_CHECK_DATA, CRC_CHECK_DATA_LEN),
+                        0xCBF43926);
 }
-
-#endif // TEST
diff --git a/crates/algorithms/algorithms-c/test/hash/test_hash.c b/crates/algorithms/algorithms-c/test/hash/test_hash.c
index 76ae3c4..106325a 100755
--- a/crates/algorithms/algorithms-c/test/hash/test_hash.c
+++ b/crates/algorithms/algorithms-c/test/hash/test_hash.c
@@ -1,21 +1,11 @@
-
-#ifdef TEST
-
 #include "unity.h"
 
 #include "hash.h"
 
-void setUp(void)
-{
-}
+void setUp(void) {}
 
-void tearDown(void)
-{
-}
+void tearDown(void) {}
 
-void test_hash_NeedToImplement(void)
-{
-    TEST_IGNORE_MESSAGE("Need to Implement hash");
+void test_hash_NeedToImplement(void) {
+  TEST_IGNORE_MESSAGE("Need to Implement hash");
 }
-
-#endif // TEST