public void ShouldCallImagesLinksExtractorWithAllLinks()
{
// Arrange
var imagesLinksExtractorMock = Substitute.For <IImageLinksExtractor>();
var dataRetrieverMock = Substitute.For <IDataRetriever>();
var rmqPublisherMock = Substitute.For <IRmqPublisher>();
var configDic = new Dictionary <string, string>
{
{ "Config:Application:TargetUrls", "http://ya.ru http://google.com http://mail.ru" },
{ "Config:Binding:SenderExchange", "TestExchange" },
{ "Config:Binding:SenderRoutingKeys", "TestRk1 TestRk2 TestRk3" },
};
var builder = new ConfigurationBuilder()
.AddInMemoryCollection(configDic);
var fakeConfigurationSection = builder
.Build()
.GetSection("Config");
var sut = new ImageExtractorEngine(
imagesLinksExtractorMock,
dataRetrieverMock,
fakeConfigurationSection,
rmqPublisherMock);
// Act
sut.Start();
// Assert
imagesLinksExtractorMock
.Received(1)
.Extract(Arg.Is("http://ya.ru"));
imagesLinksExtractorMock
.Received(1)
.Extract(Arg.Is("http://google.com"));
imagesLinksExtractorMock
.Received(1)
.Extract(Arg.Is("http://mail.ru"));
}
public void ShouldCallPublishForEveryImageMessage()
{
// Arrange
var imagesLinksExtractorMock = Substitute.For <IImageLinksExtractor>();
var dataRetrieverMock = Substitute.For <IDataRetriever>();
var rmqPublisherMock = Substitute.For <IRmqPublisher>();
var configDic = new Dictionary <string, string>
{
{ "Config:Application:TargetUrls", "http://ya.ru http://google.com http://mail.ru" },
{ "Config:Binding:SenderExchange", "TestExchange" },
{ "Config:Binding:SenderRoutingKeys", "TestRk1,TestRk2,TestRk3" },
};
var routingKeysStringArray = new string[3] {
"TestRk1", "TestRk2", "TestRk3"
};
var builder = new ConfigurationBuilder()
.AddInMemoryCollection(configDic);
var fakeConfigurationSection = builder
.Build()
.GetSection("Config");
var sut = new ImageExtractorEngine(
imagesLinksExtractorMock,
dataRetrieverMock,
fakeConfigurationSection,
rmqPublisherMock);
List <string> imageLinks = new List <string>();
List <string> nullImageLinks = null;
imageLinks.Add("http://ya.ru/1.png");
imageLinks.Add("http://ya.ru/2.png");
imageLinks.Add("http://ya.ru/3.png");
imageLinks.Add("http://ya.ru/4.png");
byte[] firstImage = { 0x1, 0x2, 0x3, 0x4, 0x5 };
byte[] secondImage = { 0x6, 0x7, 0x8, 0x9, 0xA };
byte[] thirdImage = { 0xB, 0xC, 0xD, 0xE, 0xF };
byte[] fourthImage = { 0x0, 0x0, 0x0, 0x0, 0x0 };
var firstImageMessage = new ImageMessage();
firstImageMessage.ImageAsBase64 = Convert.ToBase64String(firstImage);
firstImageMessage.ImageNameWithExtension = "1.png";
var secondImageMessage = new ImageMessage();
firstImageMessage.ImageAsBase64 = Convert.ToBase64String(secondImage);
firstImageMessage.ImageNameWithExtension = "2.png";
var thirdImageMessage = new ImageMessage();
firstImageMessage.ImageAsBase64 = Convert.ToBase64String(thirdImage);
firstImageMessage.ImageNameWithExtension = "3.png";
var fourthImageMessage = new ImageMessage();
firstImageMessage.ImageAsBase64 = Convert.ToBase64String(fourthImage);
firstImageMessage.ImageNameWithExtension = "4.png";
byte[] firstExpectedImagePush =
Encoding.UTF8.GetBytes(
JsonConvert.SerializeObject(firstImageMessage));
byte[] secondExpectedImagePush =
Encoding.UTF8.GetBytes(
JsonConvert.SerializeObject(secondImageMessage));
byte[] thirdExpectedImagePush =
Encoding.UTF8.GetBytes(
JsonConvert.SerializeObject(thirdImageMessage));
byte[] fourthExpectedImagePush =
Encoding.UTF8.GetBytes(
JsonConvert.SerializeObject(fourthImageMessage));
imagesLinksExtractorMock
.Extract(Arg.Is("http://ya.ru"))
.Returns <List <string> >(imageLinks);
imagesLinksExtractorMock
.Extract(Arg.Is("http://google.com"))
.Returns <List <string> >(nullImageLinks);
imagesLinksExtractorMock
.Extract(Arg.Is("http://mail.ru"))
.Returns <List <string> >(nullImageLinks);
dataRetrieverMock
.RetrieveBytesAsync(Arg.Is("http://ya.ru/1.png"))
.Returns(Task.FromResult(firstImage));
dataRetrieverMock
.RetrieveBytesAsync(Arg.Is("http://ya.ru/2.png"))
.Returns(Task.FromResult(secondImage));
dataRetrieverMock
.RetrieveBytesAsync(Arg.Is("http://ya.ru/3.png"))
.Returns(Task.FromResult(thirdImage));
dataRetrieverMock
.RetrieveBytesAsync(Arg.Is("http://ya.ru/4.png"))
.Returns(Task.FromResult(fourthImage));
// Act
sut.Start();
// Assert
rmqPublisherMock
.Received()
.Publish(
Arg.Is <byte[]>(e => firstExpectedImagePush.SequenceEqual(e)),
Arg.Is <string>("TestExchange"),
Arg.Is <string[]>(rk => routingKeysStringArray.SequenceEqual(rk)));
}