public void TestMoveBefore4()
{
var dataSources = new DataSources();
var a = new DataSource(@"A");
var b = new DataSource(@"B");
dataSources.Add(a);
new Action(() => dataSources.MoveBefore(a, b)).ShouldNotThrow();
dataSources.Should().Equal(a);
new Action(() => dataSources.MoveBefore(b, a)).ShouldNotThrow();
dataSources.Should().Equal(a);
}
public void TestMoveBefore2()
{
var dataSources = new DataSources();
var a = new DataSource(@"A");
var b = new DataSource(@"B");
dataSources.Add(a);
dataSources.Add(b);
dataSources.MoveBefore(a, b);
dataSources.Should().Equal(a, b);
}