public void TestBindableFloat()
{
float lastUpdated = 0.0f;
float orig = 0f;
var bindable = new ProxyBindableFloat(() => orig, (v) => orig = v);
bindable.OnValueChanged += (v, _) => lastUpdated = v;
Assert.AreEqual(float.MinValue, bindable.MinValue, FloatDelta);
Assert.AreEqual(float.MaxValue, bindable.MaxValue, FloatDelta);
Assert.AreEqual(0.0, bindable.Value, FloatDelta);
bindable.MinValue = 1.0f;
Assert.AreEqual(1.0f, bindable.MinValue, FloatDelta);
Assert.AreEqual(1.0f, bindable.Value, FloatDelta);
Assert.AreEqual(1.0f, lastUpdated, FloatDelta);
bindable.Value = 2;
Assert.AreEqual(2.0f, bindable.Value, FloatDelta);
Assert.AreEqual(2.0f, lastUpdated, FloatDelta);
orig = 5f;
bindable = new ProxyBindableFloat(() => orig, (v) => orig = v, -100, 100);
bindable.OnValueChanged += (v, _) => lastUpdated = v;
Assert.AreEqual(-100.0f, bindable.MinValue, FloatDelta);
Assert.AreEqual(100.0f, bindable.MaxValue, FloatDelta);
Assert.AreEqual(5.0f, bindable.Value, FloatDelta);
bindable.MaxValue = -1;
Assert.AreEqual(-1.0f, bindable.MaxValue, FloatDelta);
Assert.AreEqual(-1.0f, bindable.Value, FloatDelta);
Assert.AreEqual(-1.0f, lastUpdated, FloatDelta);
}
/// <summary>
/// Instantiates a new proxy bindable, assuming a float for type T.
/// </summary>
private ProxyBindableFloat InitFloatBindable(string propertyName, float defaultValue, float minValue, float maxValue)
{
var bindable = new ProxyBindableFloat(
() => storage == null ? defaultValue : storage.GetFloat(propertyName, defaultValue),
(value) => storage.SetFloat(propertyName, value),
minValue,
maxValue
);
allSettings.Add(bindable);
return(bindable);
}