public void ShouldMoveNextCorrectly()
{
string filePath = GetFilePath("testFile1.txt");
using (FileContentEnumerator enumerator = new FileContentEnumerator(filePath))
{
enumerator.CurrentIteration.ShouldBe(0);
if (enumerator.MoveNext()) //1
{
enumerator.Current.ShouldBe("first line");
enumerator.CurrentIteration.ShouldBe(1);
}
enumerator.MoveNext(); //2
enumerator.Current.ShouldBe("second line");
enumerator.MoveNext(); //3
enumerator.MoveNext(); //4
bool moved = enumerator.MoveNext(); //5
enumerator.CurrentIteration.ShouldBe(5);
moved.ShouldBe(true);
moved = enumerator.MoveNext();//6
moved.ShouldBe(false);
enumerator.CurrentIteration.ShouldBe(0);
moved = enumerator.MoveNext();//7
moved.ShouldBe(false);
enumerator.Count.ShouldBe(5);
}
}
public void ShouldBeTreatedAsEnumerable()
{
string filePath = GetFilePath("testFile1.txt");
int count = 1;
string current = null;
var fileContents = new FileContentEnumerator(filePath);
foreach (var item in fileContents)
{
current = item;
if (count == 1)
{
current.ShouldBe("first line");
}
count++;
}
current.ShouldBe(@"some other line with \n and some text after");
count.ShouldBe(6);
fileContents.IsOpen.ShouldBe(false);
}