/// <summary>
/// Returns a new DictionaryContainsKeyValuePairConstraint checking for the
/// presence of a particular key-value-pair in the dictionary.
/// </summary>
public DictionaryContainsKeyValuePairConstraint WithValue(object expectedValue)
{
var builder = this.Builder;
if (builder == null)
{
builder = new ConstraintBuilder();
builder.Append(this);
}
var constraint = new DictionaryContainsKeyValuePairConstraint(Expected, expectedValue);
builder.Append(constraint);
return(constraint);
}
/// <summary>
/// Appends an operator to the expression and returns the
/// resulting expression itself.
/// </summary>
public ConstraintExpression Append(ConstraintOperator op)
{
builder.Append(op);
return(this);
}