public async Task CanUpdateProductDescription()
{
// Arrange
var documentStoreProvider = DocumentStoreProvider;
var existingProduct = new DbProduct {
Name = "MyProduct", DescriptionMarkdown = "# Hello World!"
};
using (var session = documentStoreProvider.Store.OpenAsyncSession())
{
await session.StoreAsync(existingProduct, existingProduct.GetIdentifier());
}
// Act
var sut = new ProductManager(documentStoreProvider, logger);
await sut.InsertOrUpdateProductDescriptionAsync("MyProduct", "# MyProduct");
// Assert
using (var session = documentStoreProvider.Store.OpenAsyncSession())
{
var product = await session.LoadAsync <DbProduct>(existingProduct.GetIdentifier());
product.ShouldNotBeNull();
product.DescriptionMarkdown.ShouldBe("# MyProduct");
}
}
/// <summary>
/// Inserts or updates the provided description for the product with the provided name.
/// </summary>
/// <param name="productName">The name of the product for which the description should be persisted.</param>
/// <param name="descriptionMarkdown">The description that should be persisted.</param>
public async Task InsertOrUpdateProductDescriptionAsync(string productName, string descriptionMarkdown)
{
var dbProduct = new DbProduct()
{
Name = productName,
DescriptionMarkdown = descriptionMarkdown
};
using (var session = _storeProvider.Store.OpenAsyncSession())
{
// Using the store method when the product already exists in the database will override it completely, this is acceptable
await session.StoreAsync(dbProduct, dbProduct.GetIdentifier());
await session.SaveChangesAsync();
}
}