public void Give_immediately_below_instruction_index_after_execution( int currentInstructionIndex, int expectedNextInstructionIndex) { // Given var programContext = new ProgramContext(0, currentInstructionIndex); var instruction = new AccumulatorInstruction(0); // When var executionResult = instruction.Execute(programContext); var actualNextInstructionIndex = executionResult.NextInstructionIndex; // Then Assert.Equal(expectedNextInstructionIndex, actualNextInstructionIndex); }
public void Increase_or_decrease_accumulator_by_argument_value( int initialAccumulatorValue, int instructionArgument, int expectedAccumulatorValue) { // Given var programContext = new ProgramContext(initialAccumulatorValue, 0); var instruction = new AccumulatorInstruction(instructionArgument); // When var executionResult = instruction.Execute(programContext); var actualAccumulatorValue = executionResult.AccumulatorValue; // Then Assert.Equal(expectedAccumulatorValue, actualAccumulatorValue); }