1 files changed, 57 insertions, 0 deletions
diff --git a/tests/test_string_operations.sh b/tests/test_string_operations.sh
new file mode 100644
index 0000000..0c9a07e
--- /dev/null
+++ b/tests/test_string_operations.sh
@@ -0,0 +1,57 @@
+touch expected
+test_diff <<'EOF'
+int main() {
+    "";
+    return 0;
+}
+EOF
+
+touch expected
+test_diff <<'EOF'
+int main() {
+    "abc";
+    return 0;
+}
+EOF
+
+touch expected
+test_diff <<'EOF'
+int main() {
+    "\"foo\"bar\\\n\"";
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+h
+l
+,
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    char* h = " hello,world" + 1;
+    printf("%c\n", *h);
+    printf("%c\n", h[2]);
+    printf("%c\n", *(h + 5));
+}
+EOF
+
+cat <<'EOF' > expected
+105
+0
+EOF
+
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    char* s = "hi";
+    while (*s++) {
+        printf("%d\n", *s);
+    }
+}
+EOF
+