public void It_should_return_the_db_driver()
{
// Arrange
var dbDriverType = typeof(GlimpseDbDriverDummy);
var glimpseDbDriverActivator = new GlimpseDbDriverActivator();
// Act
var result = glimpseDbDriverActivator.CreateDbDriver(dbDriverType);
// Assert
Assert.NotNull(result);
Assert.IsAssignableFrom <GlimpseDbDriverDummy>(result);
}
public void It_should_throw_an_invalid_cast_exception()
{
// Arrange
var dbDriverType = typeof(GlimpseDbDriverDummy);
var glimpseDbDriverActivator = new GlimpseDbDriverActivator();
try
{
// Act
glimpseDbDriverActivator.CreateDbDriver(dbDriverType);
Assert.False(true, "Expected exception as not thrown");
}
catch (InvalidCastException exception)
{
// Assert
Assert.Equal(string.Format("Unable to cast object of type '{0}' to type '{1}'.", dbDriverType.Name, typeof(IGlimpseDbDriver).FullName), exception.Message);
}
}