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added more tests
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This commit is contained in:
JustFixMe
2024-08-15 22:00:49 +04:00
parent 43135a5ffb
commit 2b68ba982d
9 changed files with 206 additions and 7 deletions
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58
Core.Tests/SystemIOStreamExtensionsTests/Populate.cs Normal file
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using Just.Core.Extensions;
namespace Just.Core.Tests.SystemIOStreamExtensionsTests;
public class Populate
{
[Theory]
[InlineData(0, 0)]
[InlineData(0, 1)]
[InlineData(0, 3)]
[InlineData(0, 5)]
[InlineData(3, 0)]
[InlineData(3, 1)]
[InlineData(3, 5)]
[InlineData(5, 0)]
[InlineData(5, 1)]
[InlineData(5, 5)]
public void WhenCalled_ShouldPopulateSpecifiedRange(int offset, int length)
{
byte[] streamContent = [0x01, 0x02, 0x03, 0x04, 0x05,];
using var stream = new MemoryStream(streamContent);
var buffer = new byte[10];
stream.Populate(buffer, offset, length);
buffer.Skip(offset).Take(length).Should().Equal(streamContent.Take(length));
}
[Theory]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, }, 4)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 4)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 5)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, }, 5)]
public void WhenStreamContainsSameOrGreaterAmmountOfItems_ShouldPopulateBuffer(byte[] streamContent, int bufferSize)
{
using var stream = new MemoryStream(streamContent);
var buffer = new byte[bufferSize];
stream.Populate(buffer);
buffer.Should().Equal(streamContent.Take(bufferSize));
}
[Theory]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, }, 5)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 6)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 10)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, }, 9)]
public void WhenStreamContainsLessItems_ShouldThrowEndOfStreamException(byte[] streamContent, int bufferSize)
{
using var stream = new MemoryStream(streamContent);
var buffer = new byte[bufferSize];
Action action = () => stream.Populate(buffer);
action.Should().Throw<EndOfStreamException>();
}
}

72
Core.Tests/SystemIOStreamExtensionsTests/PopulateAsync.cs Normal file
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using Just.Core.Extensions;
namespace Just.Core.Tests.SystemIOStreamExtensionsTests;
public class PopulateAsync
{
[Fact]
public async Task WhenCancellationRequested_ShouldThrowOperationCanceledException()
{
using var cts = new CancellationTokenSource();
byte[] streamContent = [0x01, 0x02, 0x03, 0x04, 0x05,];
using var stream = new MemoryStream(streamContent);
var buffer = new byte[5];
Func<Task> action = async () => await stream.PopulateAsync(buffer, cts.Token);
cts.Cancel();
await action.Should().ThrowAsync<OperationCanceledException>();
}
[Theory]
[InlineData(0, 0)]
[InlineData(0, 1)]
[InlineData(0, 3)]
[InlineData(0, 5)]
[InlineData(3, 0)]
[InlineData(3, 1)]
[InlineData(3, 5)]
[InlineData(5, 0)]
[InlineData(5, 1)]
[InlineData(5, 5)]
public async Task WhenCalled_ShouldPopulateSpecifiedRange(int offset, int length)
{
byte[] streamContent = [0x01, 0x02, 0x03, 0x04, 0x05,];
using var stream = new MemoryStream(streamContent);
var buffer = new byte[10];
await stream.PopulateAsync(buffer, offset, length);
buffer.Skip(offset).Take(length).Should().Equal(streamContent.Take(length));
}
[Theory]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, }, 4)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 4)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 5)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, }, 5)]
public async Task WhenStreamContainsSameOrGreaterAmmountOfItems_ShouldPopulateBuffer(byte[] streamContent, int bufferSize)
{
using var stream = new MemoryStream(streamContent);
var buffer = new byte[bufferSize];
await stream.PopulateAsync(buffer);
buffer.Should().Equal(streamContent.Take(bufferSize));
}
[Theory]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, }, 5)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 6)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, }, 10)]
[InlineData(new byte[]{ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, }, 9)]
public async Task WhenStreamContainsLessItems_ShouldThrowEndOfStreamException(byte[] streamContent, int bufferSize)
{
using var stream = new MemoryStream(streamContent);
var buffer = new byte[bufferSize];
Func<Task> action = async () => await stream.PopulateAsync(buffer);
await action.Should().ThrowAsync<EndOfStreamException>();
}
}