1 files changed, 52 insertions, 0 deletions
diff --git a/src/tests/hs_pushstring_tests.c b/src/tests/hs_pushstring_tests.c
new file mode 100644
index 0000000..e7fa1b4
--- /dev/null
+++ b/src/tests/hs_pushstring_tests.c
@@ -0,0 +1,52 @@
+#include "hs_tests.h"
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * tests for hs_pushstring
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+TEST(push_noformat)
+{
+    hs_pushstring(L, "a string");
+    mu_assert("no string at top of stack!", lua_isstring(L, -1));
+    const char *string = lua_tostring(L, -1);
+    mu_assert("string != 'a string'", strcmp(string, "a string") == 0);
+    return 0;
+}
+
+TEST(push_formatint)
+{
+    hs_pushstring(L, "%d is 5", 5);
+    mu_assert("no string at top of stack!", lua_isstring(L, -1));
+    const char *string = lua_tostring(L, -1);
+    mu_assert("string != '5 is 5'", strcmp(string, "5 is 5") == 0);
+    return 0;
+}
+
+TEST(push_formatstring)
+{
+    hs_pushstring(L, "%s is 'hello'", "hello");
+    mu_assert("no string at top of stack!", lua_isstring(L, -1));
+    const char *string = lua_tostring(L, -1);
+    mu_assert("string != 'hello is 'hello''",
+	      strcmp(string, "hello is 'hello'") == 0);
+    return 0;
+}
+
+
+/* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * test suite
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ */
+
+void hs_pushstring_tests()
+{
+    printf("running hs_pushstring() tests...\n");
+    mu_run_test("hs_pushstring (no printf formatting)", push_noformat);
+    mu_run_test("hs_pushstring (integer formatting)", push_formatint);
+    mu_run_test("hs_pushstring (string formatting)", push_formatstring);
+}