buffer io int tests

Author: bbSnavy

src/buffer_test.c

@@ -23,4 +23,128 @@ Test(buffer, buffer_free) {
   ion_buffer_free(buffer);
 }
 
+Test(buffer, buffer_io_u0) {
+  t_ion_result_code result;
+  t_ion_buffer *buffer;
+
+  buffer = ion_buffer_new();
+  cr_expect(buffer != NULL);
+
+  result = ion_buffer_io_write_u0(buffer);
+  cr_expect(result == RESULT_OK);
+
+  result = ion_buffer_io_read_u0(buffer);
+  cr_expect(result == RESULT_OK);
+
+  ion_buffer_free(buffer);
+}
+
+Test(buffer, buffer_io_u8) {
+  t_ion_result_code result;
+  t_ion_buffer *buffer;
+  uint8_t value;
+
+  buffer = ion_buffer_new();
+  cr_expect(buffer != NULL);
+
+  for (uint8_t x = 0; x < UINT8_MAX; x++) {
+    value = x;
+
+    result = ion_buffer_io_write_u8(buffer, value);
+    cr_expect(result == RESULT_OK);
+  }
+
+  for (uint8_t x = 0; x < UINT8_MAX; x++) {
+    value = 0;
+
+    result = ion_buffer_io_read_u8(buffer, &value);
+    cr_expect(result == RESULT_OK);
+
+    cr_expect(value == x);
+  }
+
+  ion_buffer_free(buffer);
+}
+
+Test(buffer, buffer_io_u16) {
+  t_ion_result_code result;
+  t_ion_buffer *buffer;
+  uint16_t value;
+
+  buffer = ion_buffer_new();
+  cr_expect(buffer != NULL);
+
+  for (uint16_t x = 0; x < UINT16_MAX; x++) {
+    value = x;
+
+    result = ion_buffer_io_write_u16(buffer, value);
+    cr_expect(result == RESULT_OK);
+  }
+
+  for (uint16_t x = 0; x < UINT16_MAX; x++) {
+    value = 0;
+
+    result = ion_buffer_io_read_u16(buffer, &value);
+    cr_expect(result == RESULT_OK);
+
+    cr_expect(value == x);
+  }
+
+  ion_buffer_free(buffer);
+}
+
+Test(buffer, buffer_io_u32) {
+  t_ion_result_code result;
+  t_ion_buffer *buffer;
+  uint32_t value;
+
+  buffer = ion_buffer_new();
+  cr_expect(buffer != NULL);
+
+  for (uint32_t x = 0; x < UINT16_MAX; x++) {
+    value = x;
+
+    result = ion_buffer_io_write_u32(buffer, value);
+    cr_expect(result == RESULT_OK);
+  }
+
+  for (uint32_t x = 0; x < UINT16_MAX; x++) {
+    value = 0;
+
+    result = ion_buffer_io_read_u32(buffer, &value);
+    cr_expect(result == RESULT_OK);
+
+    cr_expect(value == x);
+  }
+
+  ion_buffer_free(buffer);
+}
+
+Test(buffer, buffer_io_u64) {
+  t_ion_result_code result;
+  t_ion_buffer *buffer;
+  uint64_t value;
+
+  buffer = ion_buffer_new();
+  cr_expect(buffer != NULL);
+
+  for (uint64_t x = 0; x < UINT16_MAX; x++) {
+    value = x;
+
+    result = ion_buffer_io_write_u64(buffer, value);
+    cr_expect(result == RESULT_OK);
+  }
+
+  for (uint64_t x = 0; x < UINT16_MAX; x++) {
+    value = 0;
+
+    result = ion_buffer_io_read_u64(buffer, &value);
+    cr_expect(result == RESULT_OK);
+
+    cr_expect(value == x);
+  }
+
+  ion_buffer_free(buffer);
+}
+
 #endif