public async Task SaveTemperaturesToAExistingFile()
{
//Arrange
var options = new OptionsWrapper <TemperatureSettings>(new TemperatureSettings
{
BasePath = basePath
});
var expectedFilePath = basePath + "/02-01-20_temps.csv";
var expectedLine1 = "02/01/20 00:05:00,15.8,51.2,7.05,few clouds";
var mockFileSystem = new MockFileSystem(new Dictionary <string, MockFileData>
{
{ expectedFilePath, new MockFileData(expectedLine1 + "\n") },
// { @"c:\demo\jQuery.js", new MockFileData("some js") },
// { @"c:\demo\image.gif", new MockFileData(new byte[] { 0x12, 0x34, 0x56, 0xd2 }) }
});
var repository = new TemperatureRepository(options, mockFileSystem, NullLogger <TemperatureRepository> .Instance);
var temperatureToSave = new Temperature
{
dateTime = new DateTime(2020, 01, 02, 0, 10, 0),
Humidity = 45.6,
InsideTemp = 21.2,
OutsideTemp = 14.3,
WeatherDescription = "Sunny but cold"
};
//Act
await repository.SaveTemperature(temperatureToSave);
//Assert
Assert.IsTrue(mockFileSystem.FileExists(expectedFilePath));
var temperatureFile = mockFileSystem.File.ReadLines(expectedFilePath);
var temperatureLine1 = temperatureFile.Skip(0).Take(1).Single();
Assert.AreEqual(expectedLine1, temperatureLine1);
var temperatureLine2 = temperatureFile.Skip(1).Take(1).Single();
var expectedLine2 = $"{temperatureToSave.dateTime:dd/MM/yy HH:mm:ss},{temperatureToSave.InsideTemp},{temperatureToSave.Humidity},{temperatureToSave.OutsideTemp},{temperatureToSave.WeatherDescription}";
Assert.AreEqual(expectedLine2, temperatureLine2);
}
public async Task SaveTemperaturesToANewFile()
{
//Arrange
var options = new OptionsWrapper <TemperatureSettings>(new TemperatureSettings
{
BasePath = basePath
});
var expectedFilePath = basePath + "/01-01-20_temps.csv";
var mockFileSystem = new MockFileSystem(new Dictionary <string, MockFileData>
{
// { @"expectedFilePath", new MockFileData("Testing is meh.") },
// { @"c:\demo\jQuery.js", new MockFileData("some js") },
// { @"c:\demo\image.gif", new MockFileData(new byte[] { 0x12, 0x34, 0x56, 0xd2 }) }
});
mockFileSystem.Directory.CreateDirectory(basePath);
var repository = new TemperatureRepository(options, mockFileSystem, NullLogger <TemperatureRepository> .Instance);
var temperatureToSave = new Temperature
{
dateTime = new DateTime(2020, 01, 01, 0, 0, 0),
Humidity = 45.6,
InsideTemp = 21.2,
OutsideTemp = 14.3,
WeatherDescription = "Sunny but cold"
};
//Act
await repository.SaveTemperature(temperatureToSave);
//Assert
Assert.IsTrue(mockFileSystem.FileExists(expectedFilePath));
var temperatureFile = mockFileSystem.File.ReadLines(expectedFilePath);
var temperatureLine = temperatureFile.First();
var expectedLine = $"{temperatureToSave.dateTime:dd/MM/yy HH:mm:ss},{temperatureToSave.InsideTemp},{temperatureToSave.Humidity},{temperatureToSave.OutsideTemp},{temperatureToSave.WeatherDescription}";
Assert.AreEqual(expectedLine, temperatureLine);
}