1 files changed, 59 insertions, 0 deletions
diff --git a/tests/test_char_literals.sh b/tests/test_char_literals.sh
new file mode 100644
index 0000000..3d1bff3
--- /dev/null
+++ b/tests/test_char_literals.sh
@@ -0,0 +1,59 @@
+cat <<'EOF' > expected
+97 48
+92 39
+10
+EOF
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    printf("%d %d\n", 'a', '0');
+    printf("%d %d\n", '\\', '\'');
+    printf("%d\n", '\n');
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+39
+34
+63
+92
+7
+8
+12
+10
+13
+9
+11
+EOF
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    printf("%d\n", '\'');
+    printf("%d\n", '\"');
+    printf("%d\n", '\?');
+    printf("%d\n", '\\');
+    printf("%d\n", '\a');
+    printf("%d\n", '\b');
+    printf("%d\n", '\f');
+    printf("%d\n", '\n');
+    printf("%d\n", '\r');
+    printf("%d\n", '\t');
+    printf("%d\n", '\v');
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+0
+EOF
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    printf("%d\n", '\0');
+}
+EOF
+