1 files changed, 25 insertions, 0 deletions
diff --git a/tests/test_str_join.c b/tests/test_str_join.c
new file mode 100644
index 0000000..4cd9a5c
--- /dev/null
+++ b/tests/test_str_join.c
@@ -0,0 +1,25 @@
+#include "spm.h"
+#include "framework.h"
+
+const char *testFmt = "case: (array){%s}: returned '%s', expected '%s'\n";
+struct TestCase testCase[] = {
+        {.inputValue.sptr = " ", .caseValue.slptr = (char *[]){"one", "two", "three", NULL}, .truthValue.sptr = "one two three"},
+        {.inputValue.sptr = "|", .caseValue.slptr = (char *[]){"one", "two", "three", NULL}, .truthValue.sptr = "one|two|three"},
+        {.inputValue.sptr = ",", .caseValue.slptr = (char *[]){"one", "two", "three", NULL}, .truthValue.sptr = "one,two,three"},
+        {.inputValue.sptr = "_", .caseValue.slptr = (char *[]){"one", NULL}, .truthValue.sptr = "one"},
+        {.inputValue.sptr = "b", .caseValue.sptr = NULL, .truthValue.slptr = NULL},
+        {.inputValue.sptr = NULL, .caseValue.sptr = NULL, .truthValue.slptr = NULL},
+};
+size_t numCases = sizeof(testCase) / sizeof(struct TestCase);
+
+int main(int argc, char *argv[]) {
+    for (size_t i = 0; i < numCases; i++) {
+        char *result = join(testCase[i].caseValue.slptr, testCase[i].inputValue.sptr);
+        if (testCase[i].truthValue.sptr == NULL && result == NULL) {
+            continue;
+        }
+        myassert(strcmp(result, testCase[i].truthValue.sptr) == 0, testFmt, array_to_string(testCase[i].caseValue.slptr, ", "), result, testCase[i].truthValue.sptr);
+        free(result);
+    }
+    return 0;
+}
+\ No newline at end of file