public void RemoveWorks()
{
// ARRANGE
var fsMock = new Mock<IFileSystem>();
fsMock.Setup(m => m.ExistDir(It.IsAny<string>())).Returns(true);
var subject = new InMemoryFileSystem(fsMock.Object);
var dir1 = @"c:\temp\one";
var file1a = Path.Combine(dir1, @"file1");
// ACT
subject.Save(file1a, file1a);
subject.Remove(file1a);
// ASSERT
var actual = subject.PeekOldest(dir1);
Assert.IsNull(actual);
}
public void MultipleFiles()
{
// ARRANGE
var fsMock = new Mock<IFileSystem>();
fsMock.Setup(m => m.ExistDir(It.IsAny<string>())).Returns(true);
var subject = new InMemoryFileSystem(fsMock.Object);
var dir1 = @"c:\temp\one";
var file1a = Path.Combine(dir1, @"file1");
var file1b = Path.Combine(dir1, @"file2");
// ACT
subject.Save(file1a, file1a);
subject.Save(file1b, file1b);
// ASSERT
var actual1 = subject.PeekOldest(dir1);
Assert.AreEqual(file1a, actual1);
subject.Remove(file1a);
var actual2 = subject.PeekOldest(dir1);
Assert.AreEqual(file1b, actual2);
}