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 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 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 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(BindingSource.Query, 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(BindingSource.Query, values);
// Act
var result = await provider.GetValueAsync("test-key");
// Assert
Assert.NotNull(result);
Assert.Null(result.RawValue);
Assert.Null(result.AttemptedValue);
}
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(BindingSource.Query, values);
// Act
var result = await valueProvider.GetValueAsync(prefix);
// Assert
Assert.Equal(expectedValue, (string)result.AttemptedValue);
}
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);
}