ladybird/AK/Tests/TestQueue.cpp
Andreas Kling b79112e6d6 AK: Add String::number() for creating a String from a number.
Instead of manually doing String::format("%d"/"%u") everywhere, let's have
a String API for this. It's just a wrapper around format() for now, but it
could be made more efficient in the future.
2019-07-03 14:56:27 +02:00

44 lines
999 B
C++

#include "TestHelpers.h"
#include <AK/AKString.h>
#include <AK/Queue.h>
int main()
{
EXPECT(Queue<int>().is_empty());
EXPECT(Queue<int>().size() == 0);
Queue<int> ints;
ints.enqueue(1);
ints.enqueue(2);
ints.enqueue(3);
EXPECT_EQ(ints.size(), 3);
EXPECT_EQ(ints.dequeue(), 1);
EXPECT_EQ(ints.size(), 2);
EXPECT_EQ(ints.dequeue(), 2);
EXPECT_EQ(ints.size(), 1);
EXPECT_EQ(ints.dequeue(), 3);
EXPECT_EQ(ints.size(), 0);
Queue<String> strings;
strings.enqueue("ABC");
strings.enqueue("DEF");
EXPECT_EQ(strings.size(), 2);
EXPECT_EQ(strings.dequeue(), "ABC");
EXPECT_EQ(strings.dequeue(), "DEF");
EXPECT(strings.is_empty());
for (int i = 0; i < 10000; ++i) {
strings.enqueue(String::number(i));
EXPECT_EQ(strings.size(), i + 1);
}
for (int i = 0; i < 10000; ++i) {
bool ok;
EXPECT_EQ(strings.dequeue().to_int(ok), i);
}
EXPECT(strings.is_empty());
return 0;
}