public void GetClientValidationRules_WithMinAndMaxLength_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(10)
{
MinimumLength = 3
};
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
var serviceCollection = new ServiceCollection();
var requestServices = serviceCollection.BuildServiceProvider();
var context = new ClientModelValidationContext(metadata, provider, requestServices);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(2, rule.ValidationParameters.Count);
Assert.Equal(3, rule.ValidationParameters["min"]);
Assert.Equal(10, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters_Localize()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
attribute.ErrorMessage = "Property must not be longer than '{1}' characters.";
var expectedMessage = "Property must not be longer than '8' characters.";
var stringLocalizer = new Mock <IStringLocalizer>();
var expectedProperties = new object[] { "Length", 0, 8 };
stringLocalizer.Setup(s => s[attribute.ErrorMessage, expectedProperties])
.Returns(new LocalizedString(attribute.ErrorMessage, expectedMessage));
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: stringLocalizer.Object);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal(expectedMessage, rule.ErrorMessage);
}
public void GetClientValidationRules_WithMaxLength_ReturnsValidationParameters()
{
// Arrange
var provider = TestModelMetadataProvider.CreateDefaultProvider();
var metadata = provider.GetMetadataForProperty(typeof(string), "Length");
var attribute = new StringLengthAttribute(8);
var adapter = new StringLengthAttributeAdapter(attribute, stringLocalizer: null);
var actionContext = new ActionContext();
var context = new ClientModelValidationContext(actionContext, metadata, provider);
// Act
var rules = adapter.GetClientValidationRules(context);
// Assert
var rule = Assert.Single(rules);
Assert.Equal("length", rule.ValidationType);
Assert.Equal(1, rule.ValidationParameters.Count);
Assert.Equal(8, rule.ValidationParameters["max"]);
Assert.Equal(attribute.FormatErrorMessage("Length"), rule.ErrorMessage);
}