public async Task GetTransactions_ReturnNullList_WhenReturnTypeIsNotOK()
{
//arrange
var mockEtherHttpMessageHandler = new Mock <IEtherHttpMessageHandler>();
var mockLogger = new Mock <ILogger <TransactionsDetailsService> >();
mockEtherHttpMessageHandler.Setup(_ => _.PostAsync(It.IsAny <string>(), default))
.ReturnsAsync(GenerateNullReuslt());
var _testee = new TransactionsDetailsService(mockEtherHttpMessageHandler.Object, mockLogger.Object);
int blockNum = 1122334455;
//act
var result = await _testee.GetTransactions(blockNum, default);
//assert
result.Should().BeNull();
}
public async Task GetTransactions_ReturnValidList()
{
//arrange
var mockEtherHttpMessageHandler = new Mock <IEtherHttpMessageHandler>();
var mockLogger = new Mock <ILogger <TransactionsDetailsService> >();
mockEtherHttpMessageHandler.Setup(_ => _.PostAsync(It.IsAny <string>(), default))
.ReturnsAsync(GenerateValidQueryReuslt());
var _testee = new TransactionsDetailsService(mockEtherHttpMessageHandler.Object, mockLogger.Object);
int blockNum = 11;
//act
var result = await _testee.GetTransactions(blockNum, default);
//assert
result.Should().NotBeNull();
result.Count().Should().Be(2);
}
