1 files changed, 28 insertions, 0 deletions
diff --git a/tests/test_str_substring_between.c b/tests/test_str_substring_between.c
new file mode 100644
index 0000000..0177068
--- /dev/null
+++ b/tests/test_str_substring_between.c
@@ -0,0 +1,28 @@
+#include "spm.h"
+#include "framework.h"
+
+const char *testFmt = "case '%s': returned '%s', expected '%s'\n";
+struct TestCase testCase[] = {
+        {.inputValue.sptr = "[]", .caseValue.str = "[one two three]", .truthValue.sptr = "one two three"},
+        {.inputValue.sptr = "..", .caseValue.str = ".[one].", .truthValue.sptr = "[one]"},
+        {.inputValue.sptr = "\'\'", .caseValue.str = ".['one'].", .truthValue.sptr = "one"},
+        {.inputValue.sptr = "@^", .caseValue.str = "abcdef@ghijkl^mnop@qrst^uvwxyz", .truthValue.sptr = "ghijkl"},
+        {.inputValue.sptr = "", .caseValue.sptr = NULL, .truthValue.sptr = NULL},
+        {.inputValue.sptr = NULL, .caseValue.sptr = NULL, .truthValue.sptr = 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 = substring_between(testCase[i].caseValue.str, testCase[i].inputValue.sptr);
+        if (testCase[i].truthValue.sptr == NULL && result == NULL) {
+            continue;
+        } else if (testCase[i].truthValue.sptr != NULL && result == NULL) {
+            fprintf(stderr, testFmt, testCase[i].caseValue.str, result, testCase[i].truthValue.sptr);
+            return 1;
+        }
+        myassert(strcmp(result, testCase[i].truthValue.sptr) == 0, testFmt, testCase[i].caseValue.str, result, testCase[i].truthValue.sptr);
+        free(result);
+    }
+    return 0;
+}
+\ No newline at end of file