From 835e1fcd131c63ee2b3b647e327b33a3bfb369e3 Mon Sep 17 00:00:00 2001
From: Mitya Selivanov <automainint@guattari.tech>
Date: Sat, 2 Sep 2023 20:59:29 +0200
Subject: [Linux] Change build system; Remove CMake

---
 source/tests/input_buffer.test.c | 105 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 105 insertions(+)
 create mode 100644 source/tests/input_buffer.test.c

(limited to 'source/tests/input_buffer.test.c')

diff --git a/source/tests/input_buffer.test.c b/source/tests/input_buffer.test.c
new file mode 100644
index 0000000..3cd84b6
--- /dev/null
+++ b/source/tests/input_buffer.test.c
@@ -0,0 +1,105 @@
+#include "../kit/input_buffer.h"
+
+#define KIT_TEST_FILE input_buffer
+#include "../kit_test/test.h"
+
+TEST("input buffer read once") {
+  str_t       text  = { .size = 3, .values = "foo" };
+  is_handle_t in    = IS_WRAP_STRING(text);
+  ib_handle_t first = IB_WRAP(in);
+
+  ib_handle_t second = ib_read(first, 3);
+
+  REQUIRE(second.status == KIT_OK);
+  REQUIRE(second.data.size == 3);
+  REQUIRE(AR_EQUAL(text, second.data));
+
+  ib_destroy(second);
+  ib_destroy(first);
+  is_destroy(in);
+}
+
+TEST("input buffer read again") {
+  str_t       text  = { .size = 6, .values = "foobar" };
+  str_t       foo   = { .size = 3, .values = "foo" };
+  is_handle_t in    = IS_WRAP_STRING(text);
+  ib_handle_t first = IB_WRAP(in);
+
+  ib_handle_t second = ib_read(first, 3);
+  ib_handle_t third  = ib_read(first, 3);
+
+  REQUIRE(AR_EQUAL(foo, second.data));
+  REQUIRE(AR_EQUAL(foo, third.data));
+
+  ib_destroy(third);
+  ib_destroy(second);
+  ib_destroy(first);
+  is_destroy(in);
+}
+
+TEST("input buffer read twice") {
+  str_t       text  = { .size = 6, .values = "foobar" };
+  str_t       foo   = { .size = 3, .values = "foo" };
+  str_t       bar   = { .size = 3, .values = "bar" };
+  is_handle_t in    = IS_WRAP_STRING(text);
+  ib_handle_t first = IB_WRAP(in);
+
+  ib_handle_t second = ib_read(first, 3);
+  ib_handle_t third  = ib_read(second, 3);
+
+  REQUIRE(AR_EQUAL(foo, second.data));
+  REQUIRE(AR_EQUAL(bar, third.data));
+
+  ib_destroy(third);
+  ib_destroy(second);
+  ib_destroy(first);
+  is_destroy(in);
+}
+
+static int is_integer_(str_t const data) {
+  for (ptrdiff_t i = 0; i < data.size; i++)
+    if (data.values[i] < '0' || data.values[i] > '9')
+      return 0;
+  return 1;
+}
+
+TEST("input buffer read integer once") {
+  str_t       text  = { .size = 9, .values = "31415 foo" };
+  str_t       num   = { .size = 5, .values = "31415" };
+  is_handle_t in    = IS_WRAP_STRING(text);
+  ib_handle_t first = IB_WRAP(in);
+
+  ib_handle_t second = ib_read_while(first, is_integer_);
+
+  REQUIRE(second.status == KIT_OK);
+  REQUIRE(second.data.size == 5);
+  REQUIRE(AR_EQUAL(num, second.data));
+
+  ib_destroy(second);
+  ib_destroy(first);
+  is_destroy(in);
+}
+
+TEST("input buffer read integer twice") {
+  str_t       text  = { .size = 6, .values = "314 15" };
+  str_t       num_0 = { .size = 3, .values = "314" };
+  str_t       num_1 = { .size = 2, .values = "15" };
+  is_handle_t in    = IS_WRAP_STRING(text);
+  ib_handle_t first = IB_WRAP(in);
+
+  ib_handle_t second = ib_read_while(first, is_integer_);
+  ib_handle_t third  = ib_read(second, 1);
+  ib_handle_t fourth = ib_read_while(third, is_integer_);
+
+  REQUIRE(fourth.status == KIT_OK);
+  REQUIRE(second.data.size == 3);
+  REQUIRE(fourth.data.size == 2);
+  REQUIRE(AR_EQUAL(num_0, second.data));
+  REQUIRE(AR_EQUAL(num_1, fourth.data));
+
+  ib_destroy(first);
+  ib_destroy(second);
+  ib_destroy(third);
+  ib_destroy(fourth);
+  is_destroy(in);
+}
-- 
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