4 files changed, 68 insertions, 0 deletions
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
new file mode 100644
index 0000000..7f52921
--- /dev/null
+++ b/tests/CMakeLists.txt
@@ -0,0 +1,28 @@
+project(dnsl-tests LANGUAGES C VERSION ${CMAKE_PROJECT_VERSION})
+
+set(dnsl-tests_headers
+    test_dns.h
+)
+
+set(dnsl-tests_c_sources
+    tests.c
+    test_dns.c
+)
+
+add_executable(${PROJECT_NAME})
+add_executable(${PROJECT_NAMESPACE}::${PROJECT_NAME} ALIAS ${PROJECT_NAME})
+target_sources(${PROJECT_NAME}
+    PRIVATE
+        ${dnsl-tests_c_sources}
+        ${dnsl-tests_headers}
+)
+
+set_target_properties(${PROJECT_NAME} PROPERTIES
+    C_STANDARD 99
+    C_STANDARD_REQUIRED ON
+    C_EXTENSIONS OFF
+    COMPILE_WARNING_AS_ERROR ON
+
+    VERSION ${PROJECT_VERSION}
+)
+target_link_libraries(${PROJECT_NAME} PRIVATE dnslite::dnslite unity)
diff --git a/tests/test_dns.c b/tests/test_dns.c
new file mode 100644
index 0000000..1b15e1c
--- /dev/null
+++ b/tests/test_dns.c
@@ -0,0 +1,8 @@
+#include "dnslite.h"
+#include "unity.h"
+
+void test_dnsl_encode_hostname (void)
+{
+    struct dnsl_error error;
+    TEST_ASSERT_EQUAL_STRING_LEN("\x03\x64\x6e\x73\x06\x67\x6f\x6f\x67\x6c\x65\x03\x63\x6f\x6d\x00", dnsl_encode_hostname("dns.google.com", &error), 16);
+}
diff --git a/tests/test_dns.h b/tests/test_dns.h
new file mode 100644
index 0000000..d481edf
--- /dev/null
+++ b/tests/test_dns.h
@@ -0,0 +1,6 @@
+#ifndef DNSL_TESTS_DNS_H
+#define DNSL_TESTS_DNS_H
+
+void test_dnsl_encode_hostname (void);
+
+#endif
diff --git a/tests/tests.c b/tests/tests.c
new file mode 100644
index 0000000..9ec1a84
--- /dev/null
+++ b/tests/tests.c
@@ -0,0 +1,26 @@
+#include "dnslite.h"
+#include "unity.h"
+
+#include "test_dns.h"
+
+void setUp (void)
+{
+    struct dnsl_error error;
+
+    if(dnsl_socket_init(&error) != 0)
+    {
+        printf("Could not initialize sockets: [%d] %s\n", error.code, error.msg);
+    }
+}
+
+void tearDown (void)
+{
+    dnsl_socket_fini();
+}
+
+int main (void)
+{
+    UNITY_BEGIN();
+    RUN_TEST(test_dnsl_encode_hostname);
+    return UNITY_END();
+}