public void GetKeysFromPrefix_GuardClauses()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act & assert
Assert.ThrowsArgumentNull(
() => valueProvider.GetKeysFromPrefix(null),
"prefix");
}
public void ContainsPrefix_WithNonEmptyCollection_ReturnsTrueForKnownPrefixes()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act & Assert
Assert.True(valueProvider.ContainsPrefix("foo"));
Assert.True(valueProvider.ContainsPrefix("bar"));
Assert.True(valueProvider.ContainsPrefix("bar.baz"));
}
public void ContainsPrefix_GuardClauses()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act & assert
Assert.ThrowsArgumentNull(
() => valueProvider.ContainsPrefix(null),
"prefix");
}
public void ContainsPrefix_WithNonEmptyCollection_ReturnsTrueForKnownPrefixes()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act & Assert
Assert.True(valueProvider.ContainsPrefix("foo"));
Assert.True(valueProvider.ContainsPrefix("bar"));
Assert.True(valueProvider.ContainsPrefix("bar.baz"));
}
public void ContainsPrefix_WithNonEmptyCollection_ReturnsFalseForUnknownPrefix()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
bool result = valueProvider.ContainsPrefix("biff");
// Assert
Assert.False(result);
}
public void ContainsPrefix_WithEmptyCollection_ReturnsFalseForEmptyPrefix()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(new NameValueCollection(), null);
// Act
bool result = valueProvider.ContainsPrefix("");
// Assert
Assert.False(result);
}
public void GetValue_ReturnsNullIfKeyNotFound()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
ValueProviderResult vpResult = valueProvider.GetValue("bar");
// Assert
Assert.Null(vpResult);
}
public void ContainsPrefix_WithEmptyCollection_ReturnsFalseForEmptyPrefix()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(new NameValueCollection(), null);
// Act
bool result = valueProvider.ContainsPrefix("");
// Assert
Assert.False(result);
}
public void GetKeysFromPrefix_UnknownPrefix_ReturnsEmptyDictionary()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
IDictionary <string, string> result = valueProvider.GetKeysFromPrefix("abc");
// Assert
Assert.Empty(result);
}
public void ContainsPrefix_WithNonEmptyCollection_ReturnsFalseForUnknownPrefix()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
bool result = valueProvider.ContainsPrefix("biff");
// Assert
Assert.False(result);
}
public void GetKeysFromPrefix_EmptyPrefix_ReturnsAllPrefixes()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
IDictionary <string, string> result = valueProvider.GetKeysFromPrefix("");
// Assert
Assert.Equal(2, result.Count);
Assert.Equal("foo", result["foo"]);
Assert.Equal("bar", result["bar"]);
}
public void GetKeysFromPrefix_KnownPrefix_ReturnsMatchingItems()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
IDictionary <string, string> result = valueProvider.GetKeysFromPrefix("bar");
// Assert
KeyValuePair <string, string> kvp = Assert.Single(result);
Assert.Equal("baz", kvp.Key);
Assert.Equal("bar.baz", kvp.Value);
}
public void GetValue_MultiValue()
{
// Arrange
var culture = CultureInfo.GetCultureInfo("fr-FR");
var valueProvider = new NameValueCollectionValueProvider(_backingStore, culture);
// Act
ValueProviderResult vpResult = valueProvider.GetValue("foo");
// Assert
Assert.NotNull(vpResult);
Assert.Equal(new[] { "fooValue1", "fooValue2" }, (string[])vpResult.RawValue);
Assert.Equal("fooValue1,fooValue2", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}
public void GetValue_SingleValue()
{
// Arrange
var culture = CultureInfo.GetCultureInfo("fr-FR");
var valueProvider = new NameValueCollectionValueProvider(_backingStore, culture);
// Act
ValueProviderResult vpResult = valueProvider.GetValue("bar.baz");
// Assert
Assert.NotNull(vpResult);
Assert.Equal(new[] { "someOtherValue" }, (string[])vpResult.RawValue);
Assert.Equal("someOtherValue", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}
// Read the body upfront , add as a ValueProvider
public override Task ExecuteBindingAsync(HttpActionContext actionContext, CancellationToken cancellationToken)
{
HttpRequestMessage request = actionContext.ControllerContext.Request;
HttpContent content = request.Content;
if (content != null)
{
FormDataCollection fd = content.ReadAsAsync<FormDataCollection>().Result;
if (fd != null)
{
NameValueCollection nvc = fd.ReadAsNameValueCollection();
IValueProvider vp = new NameValueCollectionValueProvider(nvc, CultureInfo.InvariantCulture);
request.Properties.Add(Key, vp);
}
}
return base.ExecuteBindingAsync(actionContext, cancellationToken);
}
public void GetKeysFromPrefix_EmptyPrefix_ReturnsAllPrefixes()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
IDictionary<string, string> result = valueProvider.GetKeysFromPrefix("");
// Assert
Assert.Equal(2, result.Count);
Assert.Equal("foo", result["foo"]);
Assert.Equal("bar", result["bar"]);
}
public void GetValue_ReturnsNullIfKeyNotFound()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
ValueProviderResult vpResult = valueProvider.GetValue("bar");
// Assert
Assert.Null(vpResult);
}
public void GetValue_MultiValue()
{
// Arrange
var culture = CultureInfo.GetCultureInfo("fr-FR");
var valueProvider = new NameValueCollectionValueProvider(_backingStore, culture);
// Act
ValueProviderResult vpResult = valueProvider.GetValue("foo");
// Assert
Assert.NotNull(vpResult);
Assert.Equal(new[] { "fooValue1", "fooValue2" }, (string[])vpResult.RawValue);
Assert.Equal("fooValue1,fooValue2", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}
public void GetValue_SingleValue()
{
// Arrange
var culture = CultureInfo.GetCultureInfo("fr-FR");
var valueProvider = new NameValueCollectionValueProvider(_backingStore, culture);
// Act
ValueProviderResult vpResult = valueProvider.GetValue("bar.baz");
// Assert
Assert.NotNull(vpResult);
Assert.Equal(new[] { "someOtherValue" }, (string[])vpResult.RawValue);
Assert.Equal("someOtherValue", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}
public void GetValue_GuardClauses()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act & assert
Assert.ThrowsArgumentNull(
() => valueProvider.GetValue(null),
"key");
}
public void GetKeysFromPrefix_KnownPrefix_ReturnsMatchingItems()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
IDictionary<string, string> result = valueProvider.GetKeysFromPrefix("bar");
// Assert
KeyValuePair<string, string> kvp = Assert.Single(result);
Assert.Equal("baz", kvp.Key);
Assert.Equal("bar.baz", kvp.Value);
}
public void GetKeysFromPrefix_UnknownPrefix_ReturnsEmptyDictionary()
{
// Arrange
var valueProvider = new NameValueCollectionValueProvider(_backingStore, null);
// Act
IDictionary<string, string> result = valueProvider.GetKeysFromPrefix("abc");
// Assert
Assert.Empty(result);
}