public void TrackPolymerCorrectly_WhenUsingRealInput(int steps, string expectedTemplate)
{
var sut = PolymerizationEquipment.CreateEquipmentTrackingPolymers(REAL_INPUT);
sut.RunFor(steps);
Assert.Equal(expectedTemplate, sut.PolymerTemplate);
}
public void ReturnCorrectPolymerTemplateLength_AfterSteps(int steps, int expectedLength)
{
var sut = PolymerizationEquipment.CreateEquipmentTrackingPolymers(SAMPLE_INPUT);
sut.RunFor(steps);
Assert.Equal(expectedLength, sut.PolymerTemplate.Length);
}
public void GetCorrectSubtractionOnSampleData_WhenTrackingPolymers()
{
var sut = PolymerizationEquipment.CreateEquipmentTrackingPolymers(SAMPLE_INPUT);
sut.RunFor(10);
Assert.Equal(1588, sut.GetSubtraction());
}
public void ReturnCorrectPolymerTemplate(int steps, string expectedTemplate)
{
var sut = PolymerizationEquipment.CreateEquipmentTrackingPolymers(SAMPLE_INPUT);
sut.RunFor(steps);
Assert.Equal(expectedTemplate, sut.PolymerTemplate);
}
public void BeInitializedCorrectly_WhenCorrectInputIsSupplied(string input, string expectedTemplate, int expectedRulesCount)
{
var sut = PolymerizationEquipment.CreateEquipmentTrackingPolymers(input);
Assert.Equal(expectedTemplate, sut.PolymerTemplate);
Assert.Equal(expectedRulesCount, sut.GetPairInsertionRulesCount());
}
public void SolveFirstPuzzle_WhenTrackingPolymers()
{
var sut = PolymerizationEquipment.CreateEquipmentTrackingPolymers(REAL_INPUT);
sut.RunFor(10);
Assert.Equal(2233, sut.GetSubtraction());
}
public void CreatePolymerChainWithCorrectNumberOfPolymers()
{
var sut = PolymerizationEquipment.CreateEquipmentTrackingPolymers(SAMPLE_INPUT);
sut.RunFor(10);
Assert.Equal(1749, sut.CountElementInTemplate("B"));
Assert.Equal(298, sut.CountElementInTemplate("C"));
Assert.Equal(161, sut.CountElementInTemplate("H"));
Assert.Equal(865, sut.CountElementInTemplate("N"));
}
public void ThrowException_WhenInitializedWithInvalidTemplate(string invalidInput)
{
var exception = Assert.Throws <ArgumentException>(() => PolymerizationEquipment.CreateEquipmentTrackingPolymers(invalidInput));
Assert.Equal("Invalid input", exception.Message);
}