public async Task RenderOrderTemplateAsyncAsyncRendersFromTheTemplate()
{
// Arrange
var metadata = new OrderTemplateMetadata
{
Sku = "ABC",
LineItemCount = 4,
AdditionalSheets = 3,
AssetUrl = "www.google.com"
};
var template = "Sku: @Model.Sku | LineItemCount: @Model.LineItemCount | TotalSheets: @Model.TotalSheets | AdditionalSheets: @Model.AdditionalSheets | AssetUrl: @Model.AssetUrl";
var expected = template
.Replace("@Model.Sku", metadata.Sku)
.Replace("@Model.LineItemCount", metadata.LineItemCount.ToString())
.Replace("@Model.TotalSheets", metadata.TotalSheets.ToString())
.Replace("@Model.AdditionalSheets", metadata.AdditionalSheets.ToString())
.Replace("@Model.AssetUrl", metadata.AssetUrl);
var mockStorage = new Mock <ISkuMetadataStorage>();
mockStorage.Setup(storage => storage.TryRetrieveSkuMetadataAsync(It.IsAny <string>()))
.ReturnsAsync((true, template));
using (var processor = new SkuMetadataProcessor(new SkuMetadataProcessorConfiguration(), mockStorage.Object))
{
// Act
var result = await processor.RenderOrderTemplateAsync(metadata);
// Assert
result.Should().NotBeNull("because a result should have been returned");
result.Should().Be(expected, "because the template should have been randered");
}
}
public void RenderOrderTemplateAsyncValidatesTheMetadata()
{
using (var processor = new SkuMetadataProcessor(new SkuMetadataProcessorConfiguration(), Mock.Of <ISkuMetadataStorage>()))
{
Action actionUnderTest = () => processor.RenderOrderTemplateAsync(null).GetAwaiter().GetResult();
actionUnderTest.ShouldThrow <ArgumentNullException>("because the metadata is required");
}
}
public void RenderOrderTemplateAsyncAsyncThrowsForMissingStorageMetadata()
{
var mockStorage = new Mock <ISkuMetadataStorage>();
var metadata = new OrderTemplateMetadata {
Sku = "ABC"
};
mockStorage.Setup(storage => storage.TryRetrieveSkuMetadataAsync(It.IsAny <string>()))
.ReturnsAsync((false, null))
.Verifiable("The SKU metadata should have been requested from storage");
using (var processor = new SkuMetadataProcessor(new SkuMetadataProcessorConfiguration(), mockStorage.Object))
{
Action actionUnderTest = () => processor.RenderOrderTemplateAsync(metadata).GetAwaiter().GetResult();
actionUnderTest.ShouldThrow <MissingDependencyException>("because the metadata in storage must be found");
}
mockStorage.VerifyAll();
}
