public async Task TryUpdateModel_ReturnsFalse_IfModelValidationFails()
{
// Arrange
var binders = new IModelBinder[]
{
new TypeConverterModelBinder(),
new ComplexModelDtoModelBinder(),
new MutableObjectModelBinder()
};
var validator = new DataAnnotationsModelValidatorProvider();
var model = new MyModel();
var modelStateDictionary = new ModelStateDictionary();
var values = new Dictionary<string, object>
{
{ "", null }
};
var valueProvider = new DictionaryBasedValueProvider(values);
// Act
var result = await ModelBindingHelper.TryUpdateModelAsync(
model,
"",
Mock.Of<HttpContext>(),
modelStateDictionary,
new DataAnnotationsModelMetadataProvider(),
GetCompositeBinder(binders),
valueProvider,
new[] { validator });
// Assert
Assert.False(result);
Assert.Equal("The MyProperty field is required.",
modelStateDictionary["MyProperty"].Errors[0].ErrorMessage);
}
public void FilterReturnsItself_ForAnyClassRegisteredAsGenericParam(IValueProviderMetadata metadata)
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
var provider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = provider.Filter(metadata);
// Assert
Assert.NotNull(result);
Assert.IsType <DictionaryBasedValueProvider <TestValueProviderMetadata> >(result);
}
public async Task ContainsPrefixAsync_ReturnsFalse_IfKeyIsNotPresent()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "test-value" }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = await provider.ContainsPrefixAsync("not-test-key");
// Assert
Assert.False(result);
}
public void ContainsPrefix_ReturnsNullValue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", null }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = provider.GetValue("test-key");
// Assert
Assert.Equal(string.Empty, (string)result);
}
public void ContainsPrefix_ReturnsTrue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "test-value" }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = provider.ContainsPrefix("test-key");
// Assert
Assert.True(result);
}
public void GetValueProvider_ReturnsNull_WhenKeyIsNotFound()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "value" }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = provider.GetValue("not-test-key");
// Assert
Assert.Equal(ValueProviderResult.None, result);
}
public void ContainsPrefix_ReturnsNullValue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", null }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = provider.GetValue("test-key");
// Assert
Assert.Equal(string.Empty, (string)result);
}
public async Task GetValueProvider_ReturnsNull_WhenKeyIsNotFound()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "value" }
};
var provider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = await provider.GetValueAsync("not-test-key");
// Assert
Assert.Null(result);
}
public async Task GetValueProvider_ReturnsValue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "test-value" }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = await provider.GetValueAsync("test-key");
// Assert
Assert.Equal("test-value", result.RawValue);
}
public void GetValueProvider_ReturnsNull_WhenKeyIsNotFound()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "value" }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = provider.GetValue("not-test-key");
// Assert
Assert.Equal(ValueProviderResult.None, result);
}
public async Task ContainsPrefixAsync_ReturnsFalse_IfKeyIsNotPresent()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "test-value" }
};
var provider = new DictionaryBasedValueProvider(values);
// Act
var result = await provider.ContainsPrefixAsync("not-test-key");
// Assert
Assert.False(result);
}
public async Task GetValueProvider_ReturnsValue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "test-value" }
};
var provider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = await provider.GetValueAsync("test-key");
// Assert
Assert.Equal("test-value", result.RawValue);
}
public async Task ContainsPrefixAsync_ReturnsTrue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "test-value" }
};
var provider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = await provider.ContainsPrefixAsync("test-key");
// Assert
Assert.True(result);
}
public async Task GetValueProvider_ReturnsNull_WhenKeyIsNotFound()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "value" }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = await provider.GetValueAsync("not-test-key");
// Assert
Assert.Null(result);
}
public void GetValue_DoesNotReturnAValue_ForAKeyPrefix()
{
// Arrange
var values = new Dictionary <string, object>
{
{ "bar.baz", 2 },
};
var valueProvider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = valueProvider.GetValue("bar");
// Assert
Assert.Equal(ValueProviderResult.None, result);
}
public async Task GetValueAsync_DoesNotReturnAValue_ForAKeyPrefix()
{
// Arrange
var values = new Dictionary <string, object>
{
{ "bar.baz", 2 },
};
var valueProvider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = await valueProvider.GetValueAsync("bar");
// Assert
Assert.Null(result);
}
public void ContainsPrefix_ReturnsTrue_ForKnownPrefixes(string prefix)
{
// Arrange
var values = new Dictionary <string, object>
{
{ "foo", 1 },
{ "bar.baz", 1 },
};
var valueProvider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = valueProvider.ContainsPrefix(prefix);
// Assert
Assert.True(result);
}
public async Task GetValueAsync_ReturnsCorrectValue_ForKnownKeys(string prefix, string expectedValue)
{
// Arrange
var values = new Dictionary <string, object>
{
{ "bar", 1 },
{ "bar.baz", 2 },
};
var valueProvider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = await valueProvider.GetValueAsync(prefix);
// Assert
Assert.Equal(expectedValue, (string)result.AttemptedValue);
}
public async Task ContainsPrefixAsync_ReturnsNullValue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", null }
};
var provider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = await provider.GetValueAsync("test-key");
// Assert
Assert.NotNull(result);
Assert.Null(result.RawValue);
Assert.Null(result.AttemptedValue);
}
public void GetValue_ReturnsCorrectValue_ForKnownKeys(string prefix, string expectedValue)
{
// Arrange
var values = new Dictionary <string, object>
{
{ "bar", 1 },
{ "bar.baz", 2 },
};
var valueProvider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = valueProvider.GetValue(prefix);
// Assert
Assert.Equal(expectedValue, (string)result);
}
public async Task ContainsPrefixAsync_ReturnsTrue_ForKnownPrefixes(string prefix)
{
// Arrange
var values = new Dictionary <string, object>
{
{ "foo", 1 },
{ "bar.baz", 1 },
};
var valueProvider = new DictionaryBasedValueProvider <TestValueProviderMetadata>(values);
// Act
var result = await valueProvider.ContainsPrefixAsync(prefix);
// Assert
Assert.True(result);
}
public void ContainsPrefix_ReturnsTrue_ForKnownPrefixes(string prefix)
{
// Arrange
var values = new Dictionary<string, object>
{
{ "foo", 1 },
{ "bar.baz", 1 },
};
var valueProvider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = valueProvider.ContainsPrefix(prefix);
// Assert
Assert.True(result);
}
public async Task ContainsPrefixAsync_ReturnsNullValue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", null }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = await provider.GetValueAsync("test-key");
// Assert
Assert.NotNull(result);
Assert.Null(result.RawValue);
Assert.Null(result.AttemptedValue);
}
public void FilterExclude()
{
// Arrange
var values = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
var bindingSource = new BindingSource(
"Test",
displayName: null,
isGreedy: true,
isFromRequest: true);
// Act
var result = provider.Filter(bindingSource);
// Assert
Assert.Null(result);
}
public void GetValue_ReturnsCorrectValue_ForKnownKeys(string prefix, string expectedValue)
{
// Arrange
var values = new Dictionary<string, object>
{
{ "bar", 1 },
{ "bar.baz", 2 },
};
var valueProvider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = valueProvider.GetValue(prefix);
// Assert
Assert.Equal(expectedValue, (string)result);
}
public void FilterExclude()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase);
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
var bindingSource = new BindingSource(
"Test",
displayName: null,
isGreedy: true,
isFromRequest: true);
// Act
var result = provider.Filter(bindingSource);
// Assert
Assert.Null(result);
}
public void ContainsPrefix_ReturnsTrue_IfKeyIsPresent()
{
// Arrange
var values = new Dictionary<string, object>(StringComparer.OrdinalIgnoreCase)
{
{ "test-key", "test-value" }
};
var provider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = provider.ContainsPrefix("test-key");
// Assert
Assert.True(result);
}
public async Task TryUpdateModel_ReturnsTrue_IfModelBindsAndValidatesSuccessfully()
{
// Arrange
var binders = new IModelBinder[]
{
new TypeConverterModelBinder(),
new ComplexModelDtoModelBinder(),
new MutableObjectModelBinder()
};
var validator = new DataAnnotationsModelValidatorProvider();
var model = new MyModel { MyProperty = "Old-Value" };
var modelStateDictionary = new ModelStateDictionary();
var values = new Dictionary<string, object>
{
{ "", null },
{ "MyProperty", "MyPropertyValue" }
};
var valueProvider = new DictionaryBasedValueProvider(values);
// Act
var result = await ModelBindingHelper.TryUpdateModelAsync(
model,
"",
Mock.Of<HttpContext>(),
modelStateDictionary,
new DataAnnotationsModelMetadataProvider(),
GetCompositeBinder(binders),
valueProvider,
new[] { validator });
// Assert
Assert.True(result);
Assert.Equal("MyPropertyValue", model.MyProperty);
}
public void GetValue_DoesNotReturnAValue_ForAKeyPrefix()
{
// Arrange
var values = new Dictionary<string, object>
{
{ "bar.baz", 2 },
};
var valueProvider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = valueProvider.GetValue("bar");
// Assert
Assert.Equal(ValueProviderResult.None, result);
}
public async Task GetValueAsync_DoesNotReturnAValue_ForAKeyPrefix()
{
// Arrange
var values = new Dictionary<string, object>
{
{ "bar.baz", 2 },
};
var valueProvider = new DictionaryBasedValueProvider(BindingSource.Query, values);
// Act
var result = await valueProvider.GetValueAsync("bar");
// Assert
Assert.Null(result);
}