public void AddTokenName_WhenNotFirstOccurrencesOfToken_ThrowsSemanticErrorException()
{
// Arrange:
const string actualImage = "a";
var token = new Token {
TokenKind = TokenKind.String, Image = actualImage
};
var builder = new AstBuilder(null, null, null, _tracerMock.Object);
builder.AddTokenName(token);
// Act:
void AddTokenName() => builder.AddTokenName(token);
// Assert:
Assert.Throws <SemanticErrorException>(AddTokenName);
}
public void SetTokenDefinition_GivenAToken_AddToTokenDefinition()
{
// Arrange:
var builder = new AstBuilder(null, null, null, _tracerMock.Object);
const string actualDefinition = "tkA";
var token = new Token {
TokenKind = TokenKind.String, Image = actualDefinition
};
// Act:
builder.AddTokenName(token);
builder.SetTokenDef(token);
// Assert:
Assert.That(builder.TokenDefinitions.Count, Is.EqualTo(1));
Assert.That(builder.TokenDefinitions.First().Definition, Is.EqualTo(actualDefinition));
}
public void AddTokenName_WhenFirstOccurrencesOfToken_AddToTokenDefinition()
{
// Arrange:
const string actualImage = "a";
var token = new Token {
TokenKind = TokenKind.String, Image = actualImage
};
var builder = new AstBuilder(null, null, null, _tracerMock.Object);
// Act:
builder.AddTokenName(token);
// Assert:
Assert.That(builder.TokenDefinitions.Count, Is.EqualTo(1));
Assert.That(builder.TokenDefinitions.First().Image, Is.EqualTo(actualImage));
}
