1 files changed, 27 insertions, 0 deletions
diff --git a/tests/test_search.cpp b/tests/test_search.cpp
new file mode 100644
index 0000000..ed687e0
--- /dev/null
+++ b/tests/test_search.cpp
@@ -0,0 +1,27 @@
+#include <doctest/doctest.h>
+
+#include "wireframe/search.hpp"
+
+using namespace wireframe;
+
+TEST_CASE("matches_search finds a substring") {
+    CHECK(matches_search("IPv4 10.0.0.1 -> 10.0.0.2 proto=6", "10.0.0.2"));
+}
+
+TEST_CASE("matches_search is case-insensitive") {
+    CHECK(matches_search("DNS query example.COM", "example.com"));
+    CHECK(matches_search("DNS query example.com", "EXAMPLE.COM"));
+}
+
+TEST_CASE("matches_search returns false when the term isn't present") {
+    CHECK_FALSE(matches_search("IPv4 10.0.0.1 -> 10.0.0.2", "192.168.1.1"));
+}
+
+TEST_CASE("matches_search treats an empty term as matching everything") {
+    CHECK(matches_search("anything at all", ""));
+    CHECK(matches_search("", ""));
+}
+
+TEST_CASE("matches_search returns false against an empty haystack with a nonempty term") {
+    CHECK_FALSE(matches_search("", "x"));
+}