Split stack_test.c

1 files changed, 7 insertions, 120 deletions

diff --git a/src/01/01b/stack_test.c b/src/01/01b/stack_test.c
index b34c191..457f656 100644
--- a/src/01/01b/stack_test.c
+++ b/src/01/01b/stack_test.c
@@ -1,124 +1,5 @@
 #include <cgreen/cgreen.h>
-
-/*
-Implement the stack methods using two queues
-
-* `push(x)`
-* `pop()`
-
-Analyze the running time of the `push(x)` and `pop()` operations based on this implementation.
-*/
-
-struct node {
-  int data;
-  struct node *next;
-};
-
-typedef struct node Node;
-
-typedef struct {
-  Node *head;
-  int size;
-} Queue;
-
-typedef struct {
-  Queue *q1;
-} Stack;
-
-static Queue *newQueue(){
-  Queue *queue = malloc(sizeof(Queue));
-  queue->size = 0;
-  queue->head = NULL;
-  return queue;
-}
-
-static Stack *initialize() {
-  Stack *stack = malloc(sizeof(Stack));
-  stack->q1 = newQueue();
-  return stack;
-}
-
-Node *newNode(int data) {
-  Node *node = malloc(sizeof(Node));
-  node->data = data;
-  node->next = NULL;
-  return node;
-}
-
-void enqueue(Queue *q, int data) {
-  Node *node = newNode(data);
-  q->size++;
-
-  if (q->head == NULL) {
-    q->head = node;
-  } else {
-    Node *tail = q->head;
-
-    while (tail->next != NULL)
-      tail = tail->next;
-    tail->next = node;
-  }
-}
-
-int dequeue(Queue *q) {
-  if (q->head == NULL) return -1;
-
-  Node *node = q->head;
-  int data = node->data;
-
-  q->head = node->next;
-  free(node);
-  return data;
-}
-
-// The running time is linear time.
-static void push(Stack *stack, int data) {
-  enqueue(stack->q1, data);
-}
-
-// The running time is linear time.
-static int pop(Stack *stack) {
-  int count = stack->q1->size - 1;
-  Queue *tmp = newQueue();
-
-  for (int i = 0; i < count; i++)
-    enqueue(tmp, dequeue(stack->q1));
-
-  int data = dequeue(stack->q1);
-  free(stack->q1);
-  stack->q1 = tmp;
-  return data;
-}
-
-int size(Stack *stack) {
-  return stack->q1->size;
-}
-
-static void destroy(Stack *stack) {
-  int count = size(stack);
-
-  for (int i = 0; i < count; i++)
-    pop(stack);
-
-  free(stack->q1);
-  free(stack);
-}
-
-static void inspect(Queue *q) {
-  Node *tmp = q->head;
-
-  if (q->size == 0) {
-    printf("[]\n");
-    return;
-  }
-
-  printf("[");
-  for (int i = 0; i < q->size; i++) {
-    printf("%d,", tmp->data);
-    tmp = tmp->next;
-  }
-  printf("\b]\n");
-}
+#include "stack.h"
 
 Describe(Stack);
 BeforeEach(Stack){ }
@@ -166,3 +47,9 @@ TestSuite *stack_tests() {
 
   return suite;
 }
+
+int main(int argc, char **argv) {
+  TestSuite *suite = create_test_suite();
+  add_suite(suite, stack_tests());
+  return run_test_suite(suite, create_text_reporter());
+}