ladybird/AK/Tests/TestQueue.cpp
Andreas Kling 6560116b67 TestSuite: Hijack the ASSERT macros during unit tests.
Instead of aborting the program when we hit an assertion, just print a
message and keep going.

This allows us to write tests that provoke assertions on purpose.
2019-08-02 09:23:03 +02:00

56 lines
1.1 KiB
C++

#include <AK/TestSuite.h>
#include <AK/AKString.h>
#include <AK/Queue.h>
TEST_CASE(construct)
{
EXPECT(Queue<int>().is_empty());
EXPECT(Queue<int>().size() == 0);
}
TEST_CASE(populate_int)
{
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);
}
TEST_CASE(populate_string)
{
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());
}
TEST_CASE(order)
{
Queue<String> strings;
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());
}
TEST_MAIN(Queue)