public IEnumerable <MusicalSymbol> ConvertSheet(Sheet sheet) { var visitor = new Visitor.Visitor(); List <MusicalSymbol> symbols = new List <MusicalSymbol>(); var clef = new Clef((ClefType)sheet.Key, 2); symbols.Add(clef); var timeSignature = new TimeSignature(TimeSignatureType.Numbers, sheet.Bars[0].UpperSignature, sheet.Bars[0].LowerSignature); symbols.Add(timeSignature); foreach (var bar in sheet.Bars) { foreach (var note in bar.Notes) { note.Visit(visitor); symbols.Add(visitor.Symbol); } symbols.Add(new Barline()); } return(symbols); }
public void Input_SumAndThenSum() { // Arrange var input = "1 2 3 * + "; var sut = new ExpressionParser(); // Act IExpression actual = sut.Parse(input); var v = new Visitor.Visitor(); ((BinaryExpression)actual).Accept(v); // Assert Assert.AreEqual(7, actual.Eval()); Assert.AreEqual("1 + 2 * 3", v.ToString()); }
public void Input_SumAndThenSum() { // Arrange var input = "1 2 3 * + "; var sut = new ExpressionParser(); // Act IExpression actual = sut.Parse(input); var v = new Visitor.Visitor(); ((BinaryExpression)actual).Accept(v); // Assert Assert.AreEqual(7, actual.Eval()); Assert.AreEqual("1 + 2 * 3", v.ToString()); }
public void Eval_When_Sum_OneVariableAndOneConstants5and3_MustReturn_8() { // Arrange var sut = new SumExpression(new AssignmentExpression( new VariableExpression("P"), new ConstantExpression(5)), new ConstantExpression(3)); var v = new Visitor.Visitor(); sut.Accept(v); // Act var actual = sut.Eval(); // Assert Assert.AreEqual(expected: 8, actual: actual); Assert.AreEqual("(P = 5) + 3", v.ToString()); }
public void Accept(Visitor.Visitor visitor) { visitor.Visit(this); }
public void Accept(Visitor.Visitor v) { v.Visit(instance); }
public void Eval_When_Sum_OneVariableAndOneConstants5and3_MustReturn_8() { // Arrange var sut = new SumExpression(new AssignmentExpression( new VariableExpression("P"), new ConstantExpression(5)), new ConstantExpression(3)); var v = new Visitor.Visitor(); sut.Accept(v); // Act var actual = sut.Eval(); // Assert Assert.AreEqual(expected: 8, actual: actual); Assert.AreEqual("(P = 5) + 3", v.ToString()); }