public void BuildKeyMappingsKeySegmentTemplate_ReturnsKeyMapping_UriTemplateExpression()
{
// Arrange
EdmEntityType customerType = new EdmEntityType("NS", "Customer");
EdmStructuralProperty idProperty = customerType.AddStructuralProperty("customerId", EdmPrimitiveTypeKind.Int32);
customerType.AddKeys(idProperty);
UriTemplateExpression tempateExpression = BuildExpression("{yourId}", idProperty.Type);
IDictionary <string, object> keys = new Dictionary <string, object>
{
{ "customerId", tempateExpression }
};
// Act
IDictionary <string, string> mapped = KeySegmentTemplate.BuildKeyMappings(keys, customerType);
// Assert
Assert.NotNull(mapped);
KeyValuePair <string, string> actual = Assert.Single(mapped);
Assert.Equal("customerId", actual.Key);
Assert.Equal("yourId", actual.Value);
}
public void BuildKeyMappingsKeySegmentTemplate_ThrowsODataException_EmptyTemplateLiteral()
{
// Arrange
IDictionary <string, object> keys = new Dictionary <string, object>
{
{ "customerId", "{}" }
};
// Act
Action test = () => KeySegmentTemplate.BuildKeyMappings(keys, _customerType);
// Assert
ExceptionAssert.Throws <ODataException>(test, "Key template value '{}' for key segment 'customerId' is empty.");
}
public void BuildKeyMappingsKeySegmentTemplate_ThrowsODataException_NullTemplateLiteral()
{
// Arrange
IDictionary <string, object> keys = new Dictionary <string, object>
{
{ "customerId", null }
};
// Act
Action test = () => KeySegmentTemplate.BuildKeyMappings(keys, _customerType);
// Assert
ExceptionAssert.Throws <ODataException>(test, "Key template value '' for key segment 'customerId' does not start with '{' or ends with '}'.");
}
public void BuildKeyMappingsKeySegmentTemplate_ThrowsODataException_NoProperty()
{
// Arrange
IDictionary <string, object> keys = new Dictionary <string, object>
{
{ "customerId", "{key}" }
};
IEdmStructuralProperty nameProperty = _customerType.StructuralProperties().First(c => c.Name == "Name");
IDictionary <string, IEdmProperty> properties = new Dictionary <string, IEdmProperty>
{
{ "name", nameProperty }
};
// Act
Action test = () => KeySegmentTemplate.BuildKeyMappings(keys, _customerType, properties);
// Assert
ExceptionAssert.Throws <ODataException>(test, "Cannot find key 'customerId' in the 'NS.Customer' type.");
}
public void BuildKeyMappings_ReturnsKeyMapping_UriTemplateExpression()
{
// Arrange
EdmEntityType customerType = new EdmEntityType("NS", "Customer");
EdmStructuralProperty idProperty = customerType.AddStructuralProperty("customerId", EdmPrimitiveTypeKind.Int32);
customerType.AddKeys(idProperty);
// The properties of UriTemplateExpression are internal set.
// We use the reflect to set the value.
PropertyInfo literalText = typeof(UriTemplateExpression).GetProperty("LiteralText");
Assert.NotNull(literalText);
PropertyInfo expectedType = typeof(UriTemplateExpression).GetProperty("ExpectedType");
Assert.NotNull(expectedType);
UriTemplateExpression tempateExpression = new UriTemplateExpression();
literalText.SetValue(tempateExpression, "{yourId}");
expectedType.SetValue(tempateExpression, idProperty.Type);
IDictionary <string, object> keys = new Dictionary <string, object>
{
{ "customerId", tempateExpression }
};
// Arrange
IDictionary <string, string> mapped = KeySegmentTemplate.BuildKeyMappings(keys, customerType);
// Assert
Assert.NotNull(mapped);
KeyValuePair <string, string> actual = Assert.Single(mapped);
Assert.Equal("customerId", actual.Key);
Assert.Equal("yourId", actual.Value);
}