public async Task ProcessTransactionAsync_ThrowsException_ReturnsDefault()
{
// Arrange
var bankClientRequest = new BankClientRequest
{
Amount = 1000,
CardNumber = "1234567890123456",
ExpiryMonth = 12,
ExpiryYear = 2020,
SecurityCode = 123
};
this.httpClientFactoryMock
.Setup(s => s.CreateClient(It.IsAny <string>()))
.Throws(new Exception());
// Act
var bankResult = await this.target.ProcessTransactionAsync(bankClientRequest);
// Assert
Assert.Null(bankResult);
this.httpClientFactoryMock
.Verify(v => v.CreateClient(It.IsAny <string>()), Times.Once);
this.loggerMock
.Verify(v => v.Log(
It.Is <LogLevel>(l => l == LogLevel.Error),
It.IsAny <EventId>(),
It.Is <It.IsAnyType>((v, t) => v.ToString().Equals("Error while processing bank transaction.")),
It.IsAny <Exception>(),
It.Is <Func <It.IsAnyType, Exception, string> >((v, t) => true)), Times.Once);
}
public async Task ProcessTransactionAsync_HappyJourney_ReturnsTransaction()
{
// Arrange
var bankClientRequest = new BankClientRequest
{
Amount = 1000,
CardNumber = "1234567890123456",
ExpiryMonth = 12,
ExpiryYear = 2020,
SecurityCode = 123
};
// Act
var bankResult = await this.target.ProcessTransactionAsync(bankClientRequest);
// Assert
Assert.NotNull(bankResult);
Assert.Equal(new Guid("65a83e69-6741-4970-ab7c-433beb3837cb"), bankResult.TransactionId);
this.httpClientFactoryMock
.Verify(v => v.CreateClient(It.IsAny <string>()), Times.Once);
}
