From 2009a26e17ad9dbefee3a5ca4339d754e51ef078 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 15 Feb 2026 00:04:23 +0900
Subject: refactor: write more tests in C

---
 tests/pointers.sh | 317 ------------------------------------------------------
 1 file changed, 317 deletions(-)
 delete mode 100644 tests/pointers.sh

(limited to 'tests/pointers.sh')

diff --git a/tests/pointers.sh b/tests/pointers.sh
deleted file mode 100644
index bbd4ed4..0000000
--- a/tests/pointers.sh
+++ /dev/null
@@ -1,317 +0,0 @@
-# pointer basics
-cat <<'EOF' > expected
-EOF
-test_diff <<'EOF'
-int main() {
-    int a1;
-    int* a2;
-    char a3;
-    char* a4;
-    long a5;
-    long* a6;
-    void* a8;
-    int** a10;
-    char** a12;
-    long** a14;
-    void** a16;
-    int*** a18;
-    char*** a20;
-    long*** a22;
-    void*** a24;
-    int* const* const* a25;
-    return 0;
-}
-EOF
-
-cat <<'EOF' > expected
-42 42
-EOF
-test_diff <<'EOF'
-int printf();
-
-int main() {
-    int x;
-    int* y;
-    y = &x;
-    *y = 42;
-    printf("%d %d\n", x, *y);
-    return 0;
-}
-EOF
-
-cat <<'EOF' > expected
-3
-3
-3
-EOF
-test_diff <<'EOF'
-int printf();
-
-int main() {
-    char c;
-    int i;
-    long l;
-    c = 42;
-    i = 42*2;
-    l = 42*3;
-
-    char* cp1;
-    char* cp2;
-    int* ip1;
-    int* ip2;
-    long* lp1;
-    long* lp2;
-
-    cp1 = &c;
-    cp2 = &c + 3;
-
-    ip1 = &i;
-    ip2 = &i + 3;
-
-    lp1 = &l;
-    lp2 = &l + 3;
-
-    printf("%d\n", cp2 - cp1);
-    printf("%d\n", ip2 - ip1);
-    printf("%d\n", lp2 - lp1);
-
-    return 0;
-}
-EOF
-
-# arrays
-cat <<'EOF' > expected
-42
-EOF
-test_diff <<'EOF'
-int printf();
-void* calloc();
-
-int main() {
-    int b;
-    int* a = &b;
-    a[0] = 42;
-    printf("%d\n", *a);
-    return 0;
-}
-EOF
-
-cat <<'EOF' > expected
-0 0
-1 1
-2 2
-3 3
-4 4
-5 5
-6 6
-7 7
-8 8
-9 9
-EOF
-test_diff <<'EOF'
-int printf();
-void* calloc();
-
-int main() {
-    long* a = calloc(10, sizeof(long));
-    long i = 0;
-    for (i = 0; i < 10; i = i + 1) {
-        a[i] = i;
-    }
-    for (i = 0; i < 10; i = i + 1) {
-        printf("%d %d\n", *(a + i), a[i]);
-    }
-    return 0;
-}
-EOF
-
-cat <<'EOF' > expected
-65
-65
-66
-67
-68
-EOF
-test_diff <<'EOF'
-void* calloc();
-int printf();
-
-int main() {
-    char* source = calloc(4, sizeof(char));
-
-    source[0] = 'A';
-    source[1] = 'B';
-    source[2] = 'C';
-    source[3] = 'D';
-
-    int a = source[0];
-
-    printf("%d\n", a);
-    printf("%d\n", source[0]);
-    printf("%d\n", source[1]);
-    printf("%d\n", source[2]);
-    printf("%d\n", source[3]);
-
-    return 0;
-}
-EOF
-
-cat <<'EOF' > expected
-0
-1
-4
-9
-16
-25
-36
-49
-64
-81
-EOF
-
-test_diff <<'EOF'
-int printf();
-
-int main() {
-    int i;
-    int a[10];
-    for (i = 0; i < 10; ++i) {
-        a[i] = i * i;
-    }
-    for (i = 0; i < 10; ++i) {
-        printf("%d\n", a[i]);
-    }
-}
-EOF
-
-cat <<'EOF' > expected
-0
-42
-48
-0
-0
-0
-0
-0
-0
-0
-0
-0
-0
-0
-0
-123
-EOF
-
-test_diff <<'EOF'
-int printf();
-
-int a;
-int b[12];
-
-int main() {
-    printf("%d\n", a);
-    a = 42;
-    printf("%d\n", a);
-    printf("%zu\n", sizeof(b));
-    int i;
-    for (i = 0; i < 12; ++i) {
-        printf("%d\n", b[i]);
-    }
-    b[11] = 123;
-    printf("%d\n", b[11]);
-}
-EOF
-
-cat <<'EOF' > expected
-400
-80
-16
-EOF
-
-test_diff <<'EOF'
-int printf();
-
-int main() {
-    int a[10 * 10];
-    int b[10 + 10];
-    int c[1 << 2];
-
-    printf("%zu\n", sizeof(a));
-    printf("%zu\n", sizeof(b));
-    printf("%zu\n", sizeof(c));
-}
-EOF
-
-# string operations
-> expected
-test_diff <<'EOF'
-int main() {
-    "";
-    return 0;
-}
-EOF
-
-> expected
-test_diff <<'EOF'
-int main() {
-    "abc";
-    return 0;
-}
-EOF
-
-> expected
-test_diff <<'EOF'
-int main() {
-    "\"foo\"bar\\\n\"";
-    return 0;
-}
-EOF
-
-cat <<'EOF' > expected
-abc
-defghijkl
-EOF
-
-test_diff <<'EOF'
-int printf();
-
-int main() {
-    printf("abc\n");
-    printf("def" "ghi"
-    "jkl\n");
-}
-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
-- 
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