public async Task GetValueAsync_ReturnsNullIfKeyNotFound()
{
// Arrange
var valueProvider = new ReadableStringCollectionValueProvider <TestValueProviderMetadata>(_backingStore, null);
// Act
var vpResult = await valueProvider.GetValueAsync("bar");
// Assert
Assert.Null(vpResult);
}
public async Task GetValue_NullValue(string key)
{
// Arrange
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider <TestValueProviderMetadata>(_backingStore, culture);
// Act
var result = await valueProvider.GetValueAsync(key);
// Assert
Assert.Null(result);
}
public async Task GetValueAsync_MultiValue()
{
// Arrange
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider <TestValueProviderMetadata>(_backingStore, culture);
// Act
var vpResult = await valueProvider.GetValueAsync("foo");
// Assert
Assert.NotNull(vpResult);
Assert.Equal(new[] { "fooValue1", "fooValue2" }, (IList <string>)vpResult.RawValue);
Assert.Equal("fooValue1,fooValue2", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}
public async Task GetValueAsync_SingleValue()
{
// Arrange
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider <TestValueProviderMetadata>(_backingStore, culture);
// Act
var vpResult = await valueProvider.GetValueAsync("bar.baz");
// Assert
Assert.NotNull(vpResult);
Assert.Equal("someOtherValue", vpResult.RawValue);
Assert.Equal("someOtherValue", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}
public async Task GetValueAsync_NullMultipleValue()
{
// Arrange
var backingStore = new ReadableStringCollection(
new Dictionary <string, string[]>
{
{ "key", new string[] { null, null, "value" } }
});
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider <TestValueProviderMetadata>(backingStore, culture);
// Act
var vpResult = await valueProvider.GetValueAsync("key");
// Assert
Assert.Equal(new[] { null, null, "value" }, vpResult.RawValue as IEnumerable <string>);
Assert.Equal(",,value", vpResult.AttemptedValue);
}
public async Task GetValueAsync_ReturnsNullIfKeyNotFound()
{
// Arrange
var valueProvider = new ReadableStringCollectionValueProvider(BindingSource.Query, _backingStore, null);
// Act
var vpResult = await valueProvider.GetValueAsync("bar");
// Assert
Assert.Null(vpResult);
}
public async Task GetValueAsync_NullMultipleValue()
{
// Arrange
var backingStore = new ReadableStringCollection(
new Dictionary<string, string[]>
{
{ "key", new string[] { null, null, "value" } }
});
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider(BindingSource.Query, backingStore, culture);
// Act
var vpResult = await valueProvider.GetValueAsync("key");
// Assert
Assert.Equal(new[] { null, null, "value" }, vpResult.RawValue as IEnumerable<string>);
Assert.Equal(",,value", vpResult.AttemptedValue);
}
public async Task GetValue_NullValue(string key)
{
// Arrange
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider(BindingSource.Query, _backingStore, culture);
// Act
var result = await valueProvider.GetValueAsync(key);
// Assert
Assert.Null(result);
}
public async Task GetValueAsync_MultiValue()
{
// Arrange
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider(BindingSource.Query, _backingStore, culture);
// Act
var vpResult = await valueProvider.GetValueAsync("foo");
// Assert
Assert.NotNull(vpResult);
Assert.Equal(new[] { "fooValue1", "fooValue2" }, (IList<string>)vpResult.RawValue);
Assert.Equal("fooValue1,fooValue2", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}
public async Task GetValueAsync_SingleValue()
{
// Arrange
var culture = new CultureInfo("fr-FR");
var valueProvider = new ReadableStringCollectionValueProvider(BindingSource.Query, _backingStore, culture);
// Act
var vpResult = await valueProvider.GetValueAsync("bar.baz");
// Assert
Assert.NotNull(vpResult);
Assert.Equal("someOtherValue", vpResult.RawValue);
Assert.Equal("someOtherValue", vpResult.AttemptedValue);
Assert.Equal(culture, vpResult.Culture);
}