public void Custom_Mapping_Valid()
{
// arrange
var model = new Model2
{
EmailAddress = "*****@*****.**",
Number = 21,
Category = "dev"
};
var expression = new MappingExpression <Model2>();
expression
.ForMember(m => m.Category, cat => !string.IsNullOrWhiteSpace(cat))
.ForMember(m => m.EmailAddress, email => email.Contains("@"))
.ForMember(m => m.Number, num => num >= 18);
// act
var result = expression.Validate(model, _settings);
// assert
result.Should().NotBeNull();
result.Success.Should().BeTrue();
result.Errors.Count.Should().Be(0);
}
public void MinValue_greater_Value_Returns_True()
{
// arrange
var model = new Model2 {
Number = 11
};
var expression = new MappingExpression <Model2>();
expression.ForMember(m => m.Number, (n, exp) => exp.MinValue(n, 10, null));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeTrue();
}
public void IsEmailAddress_With_Valid_Email_Return_True()
{
var model = new ModelSimple {
Name = "*****@*****.**"
};
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.IsEmailAddress(n, "{0} != email '{1}'"));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeTrue();
}
public void NotNullOrEmpty_NonEmpty_String_Is_Valid()
{
// arrange
var model = new ModelSimple {
Name = "a"
};
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.NotNullOrEmpty(n, null));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeTrue();
}
public void MinLength_Validator_ExpressionGreaterValue_is_valid()
{
// arrange
var model = new ModelSimple
{
Name = "123",
};
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.MinLength(n, 2, null));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeTrue();
}
public void NotNullOrEmpty_Empty_String_Is_Not_Valid_Override_Message()
{
// arrange
var model = new ModelSimple();
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.NotNullOrEmpty(n, "Test {0} Test"));
// act
var result = expression.Validate(model, _settings);
// assert
result.Errors.Should().ContainKey("Name");
var nameErrors = result.Errors["Name"];
nameErrors.Count.Should().Be(1);
nameErrors.Should().Contain(e => e == "Test Name Test");
}
public void MinValue_Too_small_Value_Returns_False_custom_error()
{
// arrange
var model = new Model2 {
Number = 10
};
var expression = new MappingExpression <Model2>();
expression.ForMember(m => m.Number, (n, exp) => exp.MinValue(n, 11, "Test {0} should be more than {1} {2}"));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeFalse();
result.Errors.Should().ContainKey("Number");
var nameErrors = result.Errors["Number"];
nameErrors.Count.Should().Be(1);
nameErrors.Should().Contain(e => e == "Test 11 should be more than Number 10");
}
public void MinValue_Too_small_Value_Returns_False()
{
// arrange
var model = new Model2 {
Number = 10
};
var expression = new MappingExpression <Model2>();
expression.ForMember(m => m.Number, (n, exp) => exp.MinValue(n, 11, null));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeFalse();
result.Errors.Should().ContainKey("Number");
var errors = result.Errors["Number"];
errors.Count.Should().Be(1);
errors.Should().Contain(e => e == "Number should be at least 11");
}
public void MaxLength_Validator_Equal_Length_Expression_valid()
{
// arrange
// arrange
var model = new ModelSimple
{
Name = "123",
};
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.MaxLength(n, 3, null));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeTrue();
result.Errors.Count.Should().Be(0);
}
public void IsEmailAddress_Invalid_Email_Error_Custom_Error()
{
// arrange
var model = new ModelSimple {
Name = "a.com"
};
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.IsEmailAddress(n, "{0} != email '{1}'"));
// act
var result = expression.Validate(model, _settings);
// assert
result.Success.Should().BeFalse();
result.Errors.Should().ContainKey("Name");
var nameErrors = result.Errors["Name"];
nameErrors.Count.Should().Be(1);
nameErrors.Should().Contain(e => e == "Name != email 'a.com'");
}
public void MinLength_Validator_Expression_Invalid_custom_error()
{
// arrange
var model = new ModelSimple
{
Name = "Jon Hawkins",
};
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.MinLength(n, 4444, "{0} - {1} - {2}"));
// act
var result = expression.Validate(model, _settings);
// assert
result.Errors.Should().ContainKey("Name");
var nameErrors = result.Errors["Name"];
nameErrors.Count.Should().Be(1);
nameErrors.Should().Contain(e => e == "4444 - Name - Jon Hawkins");
}
public void MaxLength_Validator_Expression_Invalid()
{
// arrange
// arrange
var model = new ModelSimple
{
Name = "Jon Hawkins",
};
var expression = new MappingExpression <ModelSimple>();
expression
.ForMember(m => m.Name, (n, exp) => exp.MaxLength(n, 3, null));
// act
var result = expression.Validate(model, _settings);
// assert
result.Errors.Should().ContainKey("Name");
var nameErrors = result.Errors["Name"];
nameErrors.Count.Should().Be(1);
nameErrors.Should().Contain(e => e == "Name should not be longer than 3");
}