public void ByProduct_Should_Throw_ArgumentNullException_If_Attributes_Is_Null()
{
IQueryable <ProductAttribute> attributes = null;
Guid productId = Guid.NewGuid();
var ex = Assert.Throws <ArgumentNullException>(() => ProductAttributeExtensions.ByProduct(attributes, productId));
Assert.Equal(nameof(attributes), ex.ParamName);
}
public void ByProduct_Should_Return_Product_Attributes_With_The_Specified_Product()
{
var product = Product.Create("ean", "sku", "name", "url");
IQueryable <ProductAttribute> attributes = new ProductAttribute[]
{
new ProductAttribute {
Id = Guid.NewGuid(), Value = 123, Attribute = CustomAttribute.Create("a1", "t1"), Product = product
},
new ProductAttribute {
Id = Guid.NewGuid(), Value = 123, Attribute = CustomAttribute.Create("a2", "t2"), Product = product
},
new ProductAttribute {
Id = Guid.NewGuid(), Value = 123, Attribute = CustomAttribute.Create("a3", "t3"), Product = Product.Create("ean1", "sku1", "name1", "url1")
}
}.AsQueryable();
Guid productId = product.Id;
var attributesByProduct = ProductAttributeExtensions.ByProduct(attributes, productId).ToArray();
Assert.True(attributesByProduct.All(a => a.Product.Id == productId));
}
public void ByProduct_Should_Throw_ArgumentException_If_ProductId_Is_Empty()
{
var product = Product.Create("ean", "sku", "name", "url");
IQueryable <ProductAttribute> attributes = new ProductAttribute[]
{
new ProductAttribute {
Id = Guid.NewGuid(), Value = 123, Attribute = CustomAttribute.Create("a1", "t1"), Product = product
},
new ProductAttribute {
Id = Guid.NewGuid(), Value = 123, Attribute = CustomAttribute.Create("a2", "t2"), Product = product
},
new ProductAttribute {
Id = Guid.NewGuid(), Value = 123, Attribute = CustomAttribute.Create("a3", "t3"), Product = product
}
}.AsQueryable();
Guid productId = Guid.Empty;
var ex = Assert.Throws <ArgumentException>(() => ProductAttributeExtensions.ByProduct(attributes, productId));
Assert.Equal(nameof(productId), ex.ParamName);
}
