From c780cbb6acd0e0526f2d305138190392bdc8cdd7 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 24 Jan 2026 01:43:01 +0900
Subject: refactor: organize test files

---
 tests/tokenize.sh | 116 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 tests/tokenize.sh

(limited to 'tests/tokenize.sh')

diff --git a/tests/tokenize.sh b/tests/tokenize.sh
new file mode 100644
index 0000000..2db9640
--- /dev/null
+++ b/tests/tokenize.sh
@@ -0,0 +1,116 @@
+# comments
+cat <<'EOF' > expected
+EOF
+test_diff <<'EOF'
+// TODO: check if the token is at the beginning of line.
+// TODO: check if skipped whitespaces do not contain line breaks.
+int main() {
+    return 0;
+}
+EOF
+
+cat <<'EOF' > expected
+EOF
+
+test_diff <<'EOF'
+/* lorem ipsum */
+/*
+lorem ipsum
+*/
+// /*
+/* /*
+ */
+int/**/main() {
+}
+EOF
+
+# identifiers
+cat <<'EOF' > expected
+42,123
+EOF
+test_diff <<'EOF'
+int printf();
+
+int main() {
+    int _a = 42;
+    int _b = 123;
+
+    printf("%d,%d\n", _a, _b);
+
+    return 0;
+}
+EOF
+
+# line continuation
+cat <<'EOF' > expected
+10 20
+100 300 500
+EOF
+
+test_diff <<'EOF'
+int printf();
+in\
+t ma\
+in() {
+    int x = 1\
+0;
+
+    int y = 2\
+\
+\
+0;
+
+#def\
+ine X 100
+#define Y 100 + \
+200
+#define Z /*
+*/ 500
+    // comment \
+    x *= 100, y *= 200;
+    /* comment *\
+/
+
+    printf("%d %d\n", x, y);
+    printf("%d %d %d\n", X, Y, Z);
+}
+EOF
+
+cat <<'EOF' > expected
+main.c:1: <new-line> expected, but got <eof>
+EOF
+
+echo -n 'int main() {}\' | test_compile_error
+
+cat <<'EOF' > expected
+Hello World
+Line continues
+EOF
+
+# CRLF
+printf 'int printf(const char*, ...);\r\nint main() {\r\n    printf("Hello World\\n");\r\n    printf("Line con\\\r\ntinues\\n");\r\n    return 0;\r\n}\r\n' > main_crlf.c
+test_diff < main_crlf.c
+
+# CR
+printf 'int printf(const char*, ...);\rint main() {\r    printf("Hello World\\n");\r    printf("Line con\\\rtinues\\n");\r    return 0;\r}\r' > main_cr.c
+test_diff < main_cr.c
+
+# Mixed
+printf 'int printf(const char*, ...);\nint main() {\r\n    printf("Hello World\\n");\r    printf("Line con\\\r\ntinues\\n");\n    return 0;\r\n}\r\n' > main_mixed.c
+test_diff < main_mixed.c
+
+# keywords
+cat <<'EOF' > expected
+
+
+int printf ();
+int main () {}
+EOF
+
+test_cpp <<'EOF'
+// A keyword is treated as a normal identifier in preprocessing phase.
+#define auto int
+
+auto printf();
+auto main() {}
+EOF
-- 
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