public static void ModuleNotLoadedTest()
{
//TODO by some reason sensors.GetEnumerator is not called when this test is compiled using VS 2012, so test fails
var fileSystem = new MockFileSystem();
var sensors = new ConnectedDS18B20Enumerable(fileSystem);
Assert.That(() => { sensors.ToList(); }, Throws.TypeOf <OneWireModuleNotLoadedException>());
}
public static void NoSensorsConnectedTest()
{
var fileSystem = new MockFileSystem(new Dictionary <string, MockFileData>
{
{ @"/sys/bus/w1/devices/this_file_should_not_be_here", new MockFileData("Testing is meh.") }
});
var enumerator = new ConnectedDS18B20Enumerable(fileSystem);
var sensors = enumerator.ToList();
Assert.That(sensors.Count, Is.EqualTo(0));
}
public static void OneSensorConnectedTest()
{
var fileSystem = new MockFileSystem(new Dictionary <string, MockFileData>
{
{ @"/sys/bus/w1/devices/28-0000055f1020/w1_slave", new MockFileData("Testing is meh.") }
});
var enumerator = new ConnectedDS18B20Enumerable(fileSystem);
var sensors = enumerator.ToList();
Assert.That(sensors.Count, Is.EqualTo(1));
Assert.That(sensors[0] is SensorDS18B20);
var ds18b20_id = new DS18B20Identifier(0x28, 0x55f1020);
Assert.That(sensors[0].ID, Is.EqualTo(ds18b20_id.ToInt64()));
}
public static void ManySensorsConnectedTest()
{
var fileSystem = new MockFileSystem(new Dictionary <string, MockFileData>
{
{ @"/sys/bus/w1/devices/28-000000000001/w1_slave", new MockFileData("Testing is meh.") },
{ @"/sys/bus/w1/devices/28-000000000010/w1_slave", new MockFileData("Testing is meh.") },
{ @"/sys/bus/w1/devices/28-000000000100/w1_slave", new MockFileData("Testing is meh.") }
});
var ids = new DS18B20Identifier[]
{
new DS18B20Identifier(0x28, 0x1),
new DS18B20Identifier(0x28, 0x10),
new DS18B20Identifier(0x28, 0x100)
};
var enumerator = new ConnectedDS18B20Enumerable(fileSystem);
var sensors = enumerator.ToList();
Assert.That(sensors.Count, Is.EqualTo(ids.Length));
for (int i = 0; i < ids.Length; ++i)
{
Assert.That(sensors[i] is SensorDS18B20);
Assert.That(sensors[i].ID, Is.EqualTo(ids[i].ToInt64()));
}
}
