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e2e7c4d574
In a bunch of cases, this actually ends up simplifying the code as
to_number will handle something such as:
```
Optional<I> opt;
if constexpr (IsSigned<I>)
opt = view.to_int<I>();
else
opt = view.to_uint<I>();
```
For us.
The main goal here however is to have a single generic number conversion
API between all of the String classes.
60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibTest/TestCase.h>
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#include <AK/ByteString.h>
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#include <AK/Queue.h>
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TEST_CASE(construct)
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{
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EXPECT(Queue<int>().is_empty());
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EXPECT(Queue<int>().size() == 0);
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}
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TEST_CASE(populate_int)
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{
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Queue<int> ints;
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ints.enqueue(1);
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ints.enqueue(2);
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ints.enqueue(3);
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EXPECT_EQ(ints.size(), 3u);
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EXPECT_EQ(ints.dequeue(), 1);
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EXPECT_EQ(ints.size(), 2u);
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EXPECT_EQ(ints.dequeue(), 2);
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EXPECT_EQ(ints.size(), 1u);
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EXPECT_EQ(ints.dequeue(), 3);
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EXPECT_EQ(ints.size(), 0u);
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}
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TEST_CASE(populate_string)
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{
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Queue<ByteString> strings;
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strings.enqueue("ABC");
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strings.enqueue("DEF");
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EXPECT_EQ(strings.size(), 2u);
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EXPECT_EQ(strings.dequeue(), "ABC");
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EXPECT_EQ(strings.dequeue(), "DEF");
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EXPECT(strings.is_empty());
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}
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TEST_CASE(order)
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{
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Queue<ByteString> strings;
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EXPECT(strings.is_empty());
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for (size_t i = 0; i < 10000; ++i) {
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strings.enqueue(ByteString::number(i));
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EXPECT_EQ(strings.size(), i + 1);
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}
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for (int i = 0; i < 10000; ++i) {
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EXPECT_EQ(strings.dequeue().to_number<int>().value(), i);
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}
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EXPECT(strings.is_empty());
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}
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