public void EqualsSameObjectTest()
{
var token = new UserFunctionToken("x");
Assert.True(token.Equals(token));
Assert.Equal(token, token);
}
public void EqualsNullTest()
{
var token = new UserFunctionToken("x");
Assert.False(token.Equals(null));
Assert.NotEqual(null, token);
}
public void EqualsDiffTypeTest()
{
var token = new UserFunctionToken("x");
Assert.False(token.Equals(1));
Assert.NotEqual((object)1, token);
}
public void EqualsDiffFuncTest()
{
var token1 = new UserFunctionToken("x");
var token2 = new UserFunctionToken("y");
Assert.False(token1.Equals(token2));
Assert.NotEqual(token1, token2);
}
public void ToStringTest()
{
var token = new UserFunctionToken("x");
Assert.Equal("User Function: x", token.ToString());
}
/// <summary>
/// Creates an expression object from <see cref="UserFunctionToken"/>.
/// </summary>
/// <param name="token">The user-function token.</param>
/// <returns>An expression.</returns>
protected virtual IExpression CreateUserFunction(UserFunctionToken token)
{
return new UserFunction(token.FunctionName);
}
/// <summary>
/// Creates an expression object from <see cref="UserFunctionToken"/>.
/// </summary>
/// <param name="token">The user-function token.</param>
/// <returns>An expression.</returns>
protected virtual IExpression CreateUserFunction(UserFunctionToken token)
{
return new UserFunction(token.FunctionName, token.CountOfParams);
}
