From 88c8451973ea4e70bbe32bef617c68b018a450ed Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sun, 11 Jul 2021 17:16:13 +0200
Subject: AK: Bring back FixedArray<T>

Let's bring this class back, but without the confusing resize() API.
A FixedArray<T> is simply a fixed-size array of T.

The size is provided at run-time, unlike Array<T> where the size is
provided at compile-time.
---
 Tests/AK/TestFixedArray.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Tests/AK/TestFixedArray.cpp

(limited to 'Tests/AK/TestFixedArray.cpp')

diff --git a/Tests/AK/TestFixedArray.cpp b/Tests/AK/TestFixedArray.cpp
new file mode 100644
index 0000000000..6b33818c62
--- /dev/null
+++ b/Tests/AK/TestFixedArray.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <LibTest/TestSuite.h>
+
+#include <AK/FixedArray.h>
+#include <AK/String.h>
+
+TEST_CASE(construct)
+{
+    EXPECT(FixedArray<int>().size() == 0);
+}
+
+TEST_CASE(ints)
+{
+    FixedArray<int> ints(3);
+    ints[0] = 0;
+    ints[1] = 1;
+    ints[2] = 2;
+    EXPECT_EQ(ints[0], 0);
+    EXPECT_EQ(ints[1], 1);
+    EXPECT_EQ(ints[2], 2);
+
+    ints.clear();
+    EXPECT_EQ(ints.size(), 0u);
+}
-- 
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