public void should_populate_on_creation()
{
var expectedData = 10;
var data = new DummyData {
Data = expectedData
};
var computedData = new TestComputedFromData(data);
Assert.Equal(expectedData, computedData.CachedData);
}
public void should_not_refresh_data_when_changed_but_no_subs_or_value_requests()
{
var expectedData = 10;
var data = new DummyData {
Data = expectedData
};
var computedData = new TestComputedFromData(data);
data.Data = 20;
computedData.ManuallyRefresh.OnNext(true);
Assert.Equal(expectedData, computedData.CachedData);
}
public void should_not_refresh_value_when_not_changed_and_value_requested()
{
var expectedData = 20;
var data = new DummyData {
Data = expectedData
};
var computedData = new TestComputedFromData(data);
data.Data = 10;
var actualData = computedData.Value;
Assert.Equal(expectedData, actualData);
}
public void should_refresh_data_when_changed_with_subs()
{
var expectedData = 10;
var data = new DummyData {
Data = 20
};
var computedData = new TestComputedFromData(data);
computedData.Subscribe(x => { });
data.Data = expectedData;
computedData.ManuallyRefresh.OnNext(true);
Assert.Equal(expectedData, computedData.CachedData);
}
public void should_refresh_value_when_changed_and_value_requested()
{
var expectedData = 20;
var data = new DummyData {
Data = 10
};
var computedData = new TestComputedFromData(data);
data.Data = expectedData;
computedData.ManuallyRefresh.OnNext(true);
var actualData = computedData.Value;
Assert.Equal(expectedData, actualData);
}