public async Task TestFileAndAdd()
{
var sizeStrategy = new MySizeStrategy();
var control = new BreakpointBinder(sizeStrategy);
await control.LoadFromJsonFileAsync("Common/bind.json");
control.AddBreakpointWithBindings(1500, AdaptiveContainer.Create().Set("TitleFontSize", "120").Set("TitleColor", "pink").Get())
.AddBreakpointWithBindings(1800, AdaptiveContainer.Create().Set("TitleFontSize", "150").Set("TitleColor", "yellow").Get());
Assert.AreEqual(5, control.BindingsByWidth.Count);
var result = control.TryGetActive(100);
Assert.AreEqual("20", result["TitleFontSize"]);
Assert.AreEqual("red", result["TitleColor"]);
result = control.TryGetActive(600);
Assert.AreEqual("50", result["TitleFontSize"]);
Assert.AreEqual("blue", result["TitleColor"]);
result = control.TryGetActive(1200);
Assert.AreEqual("100", result["TitleFontSize"]);
Assert.AreEqual("green", result["TitleColor"]);
result = control.TryGetActive(1600);
Assert.AreEqual("120", result["TitleFontSize"]);
Assert.AreEqual("pink", result["TitleColor"]);
result = control.TryGetActive(1900);
Assert.AreEqual("150", result["TitleFontSize"]);
Assert.AreEqual("yellow", result["TitleColor"]);
}
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 async Task TestLoad_WhenFileChange()
{
var sizeStrategy = new MySizeStrategy();
var control = new BreakpointBinder(sizeStrategy);
Assert.AreEqual(0, control.BindingsByWidth.Count);
control.File = "Common/bind.json";
await Task.Delay(1000);
Assert.AreEqual(3, control.BindingsByWidth.Count);
}
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 void TestIsNotified()
{
var sizeStrategy = new MySizeStrategy();
var control = new BreakpointBinder(sizeStrategy);
control.AddBreakpointWithBindings(0, AdaptiveContainer.Create().Set("TitleFontSize", "20").Set("TitleColor", "red").Get())
.AddBreakpointWithBindings(500, AdaptiveContainer.Create().Set("TitleFontSize", "50").Set("TitleColor", "blue").Get())
.AddBreakpointWithBindings(1000, AdaptiveContainer.Create().Set("TitleFontSize", "100").Set("TitleColor", "green").Get());
Assert.IsNull(control.Active);
sizeStrategy.RaiseSizeChanged(600);
Assert.AreEqual("50", control.Active["TitleFontSize"]);
Assert.AreEqual("blue", control.Active["TitleColor"]);
}
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);
}
public async Task TestLoadFromFile()
{
var sizeStrategy = new MySizeStrategy();
var control = new BreakpointBinder(sizeStrategy);
await control.LoadFromJsonFileAsync("Common/bind.json");
Assert.AreEqual(3, control.BindingsByWidth.Count);
var result = control.TryGetActive(100);
Assert.AreEqual("20", result["TitleFontSize"]);
Assert.AreEqual("red", result["TitleColor"]);
result = control.TryGetActive(600);
Assert.AreEqual("50", result["TitleFontSize"]);
Assert.AreEqual("blue", result["TitleColor"]);
result = control.TryGetActive(1200);
Assert.AreEqual("100", result["TitleFontSize"]);
Assert.AreEqual("green", result["TitleColor"]);
}
public async Task RaiseBreakpointBinderChanged_DeferredOnSubscribe()
{
var sizeStrategy = new MySizeStrategy();
var control = new BreakpointBinder(sizeStrategy);
int count = 0;
control.AddBreakpointWithBindings(0, AdaptiveContainer.Create().Set("TitleFontSize", "20").Set("TitleColor", "red").Get());
sizeStrategy.RaiseSizeChanged(10);
await Task.Delay(3000);
control.ActiveChanged += (s, e) =>
{
count++;
};
Assert.AreEqual(1, count);
}
public void TestWithAdd()
{
var sizeStrategy = new MySizeStrategy();
var control = new BreakpointBinder(sizeStrategy);
control.AddBreakpointWithBindings(0, AdaptiveContainer.Create().Set("TitleFontSize", "20").Set("TitleColor", "red").Get())
.AddBreakpointWithBindings(500, AdaptiveContainer.Create().Set("TitleFontSize", "50").Set("TitleColor", "blue").Get())
.AddBreakpointWithBindings(1000, AdaptiveContainer.Create().Set("TitleFontSize", "100").Set("TitleColor", "green").Get());
Assert.AreEqual(3, control.BindingsByWidth.Count);
var result = control.TryGetActive(100);
Assert.AreEqual("20", result["TitleFontSize"]);
Assert.AreEqual("red", result["TitleColor"]);
result = control.TryGetActive(600);
Assert.AreEqual("50", result["TitleFontSize"]);
Assert.AreEqual("blue", result["TitleColor"]);
result = control.TryGetActive(1200);
Assert.AreEqual("100", result["TitleFontSize"]);
Assert.AreEqual("green", result["TitleColor"]);
}