public void RaiseBreakpointChanged()
{
var sizeStrategy = new MySizeStrategy();
var service = new BreakpointListener(sizeStrategy);
int count = 0;
service.BreakpointChanged += (s, e) =>
{
count++;
};
service.AddBreakpoint(0);
service.AddBreakpoint(100);
service.AddBreakpoint(200);
service.AddBreakpoint(300);
sizeStrategy.RaiseSizeChanged(10);
sizeStrategy.RaiseSizeChanged(20); // ignored
sizeStrategy.RaiseSizeChanged(150);
sizeStrategy.RaiseSizeChanged(160); // ignored
sizeStrategy.RaiseSizeChanged(170); // ignored
sizeStrategy.RaiseSizeChanged(180); // ignored
sizeStrategy.RaiseSizeChanged(250);
sizeStrategy.RaiseSizeChanged(260); // ignored
sizeStrategy.RaiseSizeChanged(350);
sizeStrategy.RaiseSizeChanged(1000); // ignored
sizeStrategy.RaiseSizeChanged(1600); // ignored
Assert.AreEqual(4, count);
}
public void IsNotified_OnSizeChanged()
{
var sizeStrategy = new MySizeStrategy();
var service = new BreakpointListener(sizeStrategy);
Assert.AreEqual(-1, service.CurrentWidth);
sizeStrategy.RaiseSizeChanged(100);
Assert.AreEqual(100, service.CurrentWidth);
}
public void AddBreakpoint_SortOnAdd()
{
var sizeStrategy = new MySizeStrategy();
var service = new BreakpointListener(sizeStrategy);
service.AddBreakpoint(200);
service.AddBreakpoint(0);
service.AddBreakpoint(100);
Assert.AreEqual(3, service.Breakpoints.Count);
Assert.AreEqual(0, service.Breakpoints[0]);
Assert.AreEqual(100, service.Breakpoints[1]);
Assert.AreEqual(200, service.Breakpoints[2]);
}
public Scenario1()
{
InitializeComponent();
this.Navigation = NavigationManager.GetNavigationSources("Main")[0];
var listener = new BreakpointListener();
listener.AddBreakpoint(0);
listener.AddBreakpoint(320);
listener.AddBreakpoint(960);
listener.AddBreakpoint(640);
listener.AddBreakpoint(1280);
listener.AddBreakpoint(1600);
listener.BreakpointChanged += OnChanged;
}
public async Task RaiseBreakpointChanged_DeferredOnAdd()
{
var sizeStrategy = new MySizeStrategy();
var service = new BreakpointListener(sizeStrategy);
int count = 0;
service.BreakpointChanged += (s, e) =>
{
count++;
};
sizeStrategy.RaiseSizeChanged(10);
await Task.Delay(3000);
service.AddBreakpoint(0);
Assert.AreEqual(1, count);
}
public void ActiveChange()
{
var sizeStrategy = new MySizeStrategy();
var service = new BreakpointListener(sizeStrategy);
var breakpoints = new List <double> {
0, 100, 200, 300
};
Assert.AreEqual(-1, service.CurrentBreakpoint);
sizeStrategy.RaiseSizeChanged(10);
Assert.AreEqual(-1, service.CurrentBreakpoint);
Assert.AreEqual(10, service.CurrentWidth);
service.AddBreakpoint(0);
service.AddBreakpoint(100);
service.AddBreakpoint(200);
service.AddBreakpoint(300);
sizeStrategy.RaiseSizeChanged(10);
Assert.AreEqual(0, service.CurrentBreakpoint);
Assert.AreEqual(10, service.CurrentWidth);
sizeStrategy.RaiseSizeChanged(150);
Assert.AreEqual(100, service.CurrentBreakpoint);
Assert.AreEqual(150, service.CurrentWidth);
sizeStrategy.RaiseSizeChanged(250);
Assert.AreEqual(200, service.CurrentBreakpoint);
Assert.AreEqual(250, service.CurrentWidth);
sizeStrategy.RaiseSizeChanged(350);
Assert.AreEqual(300, service.CurrentBreakpoint);
Assert.AreEqual(350, service.CurrentWidth);
}
