18 files changed, 212 insertions, 0 deletions
diff --git a/tests/add2.c b/tests/add2.c
new file mode 100644
index 0000000..a9cc343
--- /dev/null
+++ b/tests/add2.c
@@ -0,0 +1,7 @@
+int main(int argc, char **argv)
+{
+  int x = 1;
+  int y = 2;
+  int z = x + y;
+  return z;
+}
diff --git a/tests/arithmetic.c b/tests/arithmetic.c
new file mode 100644
index 0000000..61951d8
--- /dev/null
+++ b/tests/arithmetic.c
@@ -0,0 +1,10 @@
+int main() {
+  int a = 5;
+  int b = 3;
+  int sum = a + b;
+  int diff = a - b;
+  int prod = a * b;
+  int quot = a / b;
+  int mod = a % b;
+  return sum + diff + prod + quot + mod;
+}
diff --git a/tests/arrays.c b/tests/arrays.c
new file mode 100644
index 0000000..ed46c7c
--- /dev/null
+++ b/tests/arrays.c
@@ -0,0 +1,29 @@
+int main() {
+  int arr[5];
+  arr[0] = 10;
+  arr[1] = 20;
+  arr[2] = 30;
+  arr[3] = 40;
+  arr[4] = 50;
+
+  int *p = arr;
+  *p = 100;
+  *(p + 1) = 200;
+  *(p + 2) = 300;
+  *(p + 3) = 400;
+  *(p + 4) = 500;
+  int x = *p;
+  int y = *(p + 1);
+  int z = *(p + 2);
+  int w = *(p + 3);
+  int v = *(p + 4);
+
+  int sum = 0;
+  for (int i = 0; i < 5; i = i + 1) {
+    sum = sum + arr[i];
+    sum = sum + *(p + i);
+    sum = sum + arr[i];
+  }
+  
+  return sum;
+}
diff --git a/tests/bitwise.c b/tests/bitwise.c
new file mode 100644
index 0000000..54aec8f
--- /dev/null
+++ b/tests/bitwise.c
@@ -0,0 +1,12 @@
+int main() {
+  int a = 12;
+  int b = 10;
+  
+  int and = a & b;
+  int or = a | b;
+  int xor = a ^ b;
+  int shl = a << 1;
+  int shr = a >> 1;
+  
+  return and + or + xor + shl + shr;
+}
diff --git a/tests/comparison.c b/tests/comparison.c
new file mode 100644
index 0000000..44b7f46
--- /dev/null
+++ b/tests/comparison.c
@@ -0,0 +1,14 @@
+int main() {
+  int a = 10;
+  int b = 5;
+  int c = 10;
+  
+  int lt = a < b;
+  int le = a <= c;
+  int gt = a > b;
+  int ge = a >= c;
+  int eq = a == c;
+  int ne = a != b;
+  
+  return lt + le + gt + ge + eq + ne;
+}
diff --git a/tests/edge_cases.c b/tests/edge_cases.c
new file mode 100644
index 0000000..218b4fc
--- /dev/null
+++ b/tests/edge_cases.c
@@ -0,0 +1,13 @@
+int main() {
+  int zero = 0;
+  int one = 1;
+  int neg = 5;
+  
+  int div_result = 10 / (one + zero);
+  
+  int mod_result = neg % 3;
+  
+  int logical = (zero && one) || (one && zero);
+  
+  return div_result + mod_result + logical;
+}
diff --git a/tests/error_syntax.c b/tests/error_syntax.c
new file mode 100644
index 0000000..241a77b
--- /dev/null
+++ b/tests/error_syntax.c
@@ -0,0 +1,4 @@
+int main() {
+  int x = 5
+  return x;
+}
diff --git a/tests/error_type_mismatch.c b/tests/error_type_mismatch.c
new file mode 100644
index 0000000..ad43f97
--- /dev/null
+++ b/tests/error_type_mismatch.c
@@ -0,0 +1,9 @@
+char getChar() {
+  return 'a';
+}
+
+
+int main() {
+  int x = "hello";
+  return getChar();
+}
diff --git a/tests/error_undefined_var.c b/tests/error_undefined_var.c
new file mode 100644
index 0000000..852746f
--- /dev/null
+++ b/tests/error_undefined_var.c
@@ -0,0 +1,4 @@
+int main() {
+  int x = undefined_variable;
+  return x;
+}
diff --git a/tests/for_loop.c b/tests/for_loop.c
new file mode 100644
index 0000000..0fc3d0c
--- /dev/null
+++ b/tests/for_loop.c
@@ -0,0 +1,9 @@
+int main() {
+  int sum = 0;
+  
+  for (int i = 0; i < 4; i = i + 1) {
+    sum = sum + i;
+  }
+  
+  return sum;
+}
diff --git a/tests/function_call.c b/tests/function_call.c
new file mode 100644
index 0000000..1af6ef8
--- /dev/null
+++ b/tests/function_call.c
@@ -0,0 +1,14 @@
+int add(int a, int b) {
+  return a + b;
+}
+
+int multiply(int x, int y) {
+  return x * y;
+}
+
+int main() {
+  int result1 = add(3, 4);
+  int result2 = multiply(2, 5);
+  int result3 = add(result1, result2);
+  return result3;
+}
diff --git a/tests/if_else.c b/tests/if_else.c
new file mode 100644
index 0000000..2a0609a
--- /dev/null
+++ b/tests/if_else.c
@@ -0,0 +1,18 @@
+int main() {
+  int x = 5;
+  int y = 0;
+  
+  if (x > 3) {
+    y = 10;
+  } else {
+    y = 20;
+  }
+  
+  if (x < 3) {
+    y = y + 1;
+  } else {
+    y = y + 2;
+  }
+  
+  return y;
+}
diff --git a/tests/logical.c b/tests/logical.c
new file mode 100644
index 0000000..6bd1018
--- /dev/null
+++ b/tests/logical.c
@@ -0,0 +1,14 @@
+int main() {
+  int a = 1;
+  int b = 0;
+  int c = 1;
+  
+  int and1 = a && b;
+  int and2 = a && c;
+  int or1 = a || b;
+  int or2 = b || b;
+  int not1 = !a;
+  int not2 = !b;
+  
+  return and1 + and2 + or1 + or2 + not1 + not2;
+}
diff --git a/tests/pointers.c b/tests/pointers.c
new file mode 100644
index 0000000..669aa2e
--- /dev/null
+++ b/tests/pointers.c
@@ -0,0 +1,13 @@
+int main() {
+  int x = 42;
+  int *p = &x;
+  int **pp = &p;
+  
+  int val1 = *p;
+  int val2 = **pp;
+  
+  *p = 100;
+  int val3 = x;
+  
+  return val1 + val2 + val3;
+}
diff --git a/tests/recursive.c b/tests/recursive.c
new file mode 100644
index 0000000..91fe8cd
--- /dev/null
+++ b/tests/recursive.c
@@ -0,0 +1,11 @@
+int factorial(int n) {
+  if (n <= 1) {
+    return 1;
+  } else {
+    return n * factorial(n - 1);
+  }
+}
+
+int main() {
+  return factorial(4);
+}
diff --git a/tests/strings.c b/tests/strings.c
new file mode 100644
index 0000000..04a9038
--- /dev/null
+++ b/tests/strings.c
@@ -0,0 +1,10 @@
+int main() {
+  char *str = "Hello";
+  int len = 0;
+  
+  while (str[len] != 0) {
+    len = len + 1;
+  }
+  
+  return len;
+}
diff --git a/tests/test1.c b/tests/test1.c
new file mode 100644
index 0000000..8c19bb7
--- /dev/null
+++ b/tests/test1.c
@@ -0,0 +1,10 @@
+int main() {
+  int x = 10;
+  int *p = &x;
+  *p = 20;
+  if (*p == 20) {
+    return 1;
+  } else {
+    return 0;
+  }
+}
+\ No newline at end of file
diff --git a/tests/while_loop.c b/tests/while_loop.c
new file mode 100644
index 0000000..0199879
--- /dev/null
+++ b/tests/while_loop.c
@@ -0,0 +1,11 @@
+int main() {
+  int i = 0;
+  int sum = 0;
+  
+  while (i < 5) {
+    sum = sum + i;
+    i = i + 1;
+  }
+  
+  return sum;
+}