public async Task CheckAvailabilityAsync_ServerNotAvailable_ReturnErrorString()
{
var articleHttpClientMock = new Mock <IArticleHttpClient>();
articleHttpClientMock.Setup(x => x.IsAvailableAsync()).ReturnsAsync(false);
var articleService = new ArticleService(articleHttpClientMock.Object);
var result = await articleService.CheckAvailabilityAsync();
Assert.AreEqual("Service is not available. Please contact to administrator.", result);
}
public async Task CheckAvailabilityAsync_ServerAvailable_ReturnSuccessString()
{
var articleHttpClientMock = new Mock <IArticleHttpClient>();
articleHttpClientMock.Setup(x => x.IsAvailableAsync()).ReturnsAsync(true);
var articleService = new ArticleService(articleHttpClientMock.Object);
var result = await articleService.CheckAvailabilityAsync();
Assert.AreEqual("Service is available.", result);
}