public void StringFragment_OperatorNotEquals_4()
{
string original = "Hello, world";
StringFragment right = new StringFragment(original, 7, 5);
Assert.IsFalse("world" != right);
}
public void StringFragment_OperatorNotEquals_3()
{
string original = "Hello, world";
StringFragment left = new StringFragment(original, 7, 5);
Assert.IsFalse(left != "world");
}
public void StringFragment_ToString_1()
{
string original = "Hello, world";
StringFragment fragment = new StringFragment(original, 7, 5);
Assert.AreEqual("world", fragment.ToString());
}
public void StringFragment_OperatorNotEquals_2()
{
string original = "Hello, world";
StringFragment left = new StringFragment(original, 7, 5);
StringFragment right = new StringFragment(original, 7, 3);
Assert.IsTrue(left != right);
}
public void StringFragment_Construction_1()
{
string original = "Hello, world";
StringFragment fragment = new StringFragment(original, 7, 5);
Assert.AreSame(original, fragment.Original);
Assert.AreEqual(7, fragment.Offset);
Assert.AreEqual(5, fragment.Length);
}
public void StringFragment_Equals_1()
{
string original = "Hello, world";
StringFragment left = new StringFragment(original, 7, 5);
StringFragment right = new StringFragment(original, 7, 5);
Assert.IsTrue(left.Equals(right));
right = new StringFragment(original, 7, 3);
Assert.IsFalse(left.Equals(right));
Assert.IsFalse(left.Equals("world"));
}
public ParsingState ExitRule()
{
var fragPos = this.CurrentNodes.First().Fragment.Position;
var fragLen = this.CurrentNodes.Last().Fragment.Position + this.CurrentNodes.Last().Fragment.Length - fragPos;
var fragment = new StringFragment(this.Text, fragPos, fragLen);
// Console.WriteLine("exit " + this.CurrentRule.Name + " @" + this.Position);
return(new ParsingState(
this,
this.Parent.CurrentRule,
this.Parent.Parent,
this.Position,
this.Parent.Skipping,
this.Parent.CurrentNodes.Concat(new[] {
new StringTreeNode(fragment, this.CurrentRule, this.CurrentNodes.ToArray())
})
)
{
Depth = this.Depth - 1
});
}
private static FieldFragment Create(CrudeProperty property)
{
if (property.Type != CrudePropertyType.Field)
{
throw new ArgumentException($"This method can not be called for {property.Type} fragments");
}
var type = property.Info.PropertyType;
var unwrappedType = type.UnwrapNullable();
FieldFragment?fragment = null;
if (IsNumeric(unwrappedType))
{
fragment = CreateGeneric(typeof(NumberFragment <>), type, property);
}
if (IsDate(unwrappedType))
{
fragment = CreateGeneric(typeof(DateFragment <>), type, property);
}
if (unwrappedType == typeof(bool))
{
fragment = new BooleanFragment(property);
}
if (unwrappedType == typeof(string))
{
fragment = new StringFragment(property);
}
if (unwrappedType.IsEnum)
{
fragment = new EnumFragment(property);
}
return(fragment ??= new NotRenderedFragment(property));
}
public ParsingState MoveForward(int len)
{
var fragment = new StringFragment(this.Text, this.Position, len);
this.Log.WriteLine("fwd@{0} {1}", this.Position, fragment);
// Console.WriteLine("fwd in " + this.CurrentRule.Name + " @" + this.Position);
return(new ParsingState(
this,
this.CurrentRule,
this.Parent,
this.Position + len,
this.Skipping,
this.CurrentNodes.Concat(new[] {
new StringTreeNode(fragment, this.CurrentRule)
})
)
{
Depth = this.Depth
});
}
