public void GetNextFile_ShouldReturnNextFileAndReset()
{
//Arrange
var response = new HttpResponseMock();
response.Files = new List <string>
{
"1",
"2",
"3"
};
//Act/Assert
Assert.AreEqual("1", response.GetNextFile());
Assert.AreEqual("2", response.GetNextFile());
Assert.AreEqual("3", response.GetNextFile());
Assert.AreEqual("1", response.GetNextFile());
}
public void GetNextFile_ShouldThrowInvalidExceptionWhenFilesIsEmpty()
{
//Arrange
var response = new HttpResponseMock();
response.Files = new List <string>();
//Act
var ex = Assert.ThrowsException <InvalidOperationException>(() =>
{
response.GetNextFile();
});
}