public async Task JSObjectReference_Dispose_DisallowsFurtherInteropCalls()
{
// Arrange
var jsRuntime = new TestJSRuntime();
var jsObject = new JSObjectReference(jsRuntime, 0);
// Act
_ = jsObject.DisposeAsync();
// Assert
await Assert.ThrowsAsync <ObjectDisposedException>(async() => await jsObject.InvokeAsync <object>("test", "arg1", "arg2"));
await Assert.ThrowsAsync <ObjectDisposedException>(async() => await jsObject.InvokeAsync <object>("test", CancellationToken.None, "arg1", "arg2"));
}
public void JSObjectReference_InvokeAsync_CallsUnderlyingJSRuntimeInvokeAsync()
{
// Arrange
var jsRuntime = new TestJSRuntime();
var jsObject = new JSObjectReference(jsRuntime, 0);
// Act
_ = jsObject.InvokeAsync <object>("test", "arg1", "arg2");
// Assert
Assert.Equal(1, jsRuntime.BeginInvokeJSInvocationCount);
}
/// <summary>
/// Gets the maximum zoom level on which the bounds fit the map view.
/// </summary>
/// <param name="bounds">The <see cref="LatLngBounds"/> to fit to the map.</param>
/// <param name="inside">A flag indicating the fit direction. If true, method returns minimum zoom level
/// on which the map fits into the bounds.</param>
/// <param name="padding">The padding in pixels.</param>
/// <returns></returns>
public async Task <int> GetBoundsZoom(LatLngBounds bounds, bool inside = false, Point padding = null)
{
if (bounds.JSBinder is null)
{
await bounds.BindJsObjectReference(this.JSBinder);
}
bounds.GuardAgainstNullBinding("Cannot get bounds zoom. No JavaScript binding has been set up for the bounds parameter.");
if (padding is not null)
{
if (padding.JSBinder is null)
{
await padding.BindJsObjectReference(this.JSBinder);
}
padding.GuardAgainstNullBinding("Cannot get bounds zoom. No JavaScript binding has been set up for the padding parameter.");
}
return(await JSObjectReference.InvokeAsync <int>("getBoundsZoom", bounds.JSObjectReference, inside, padding?.JSObjectReference));
}
/// <summary>
/// Gets the geographical bounds of the map view.
/// </summary>
/// <returns>A <see cref="LatLngBounds"/> object representing the geographical bounds of the map.</returns>
public async Task <LatLngBounds> GetBounds()
{
return(await JSObjectReference.InvokeAsync <LatLngBounds>("getBounds"));
}
/// <summary>
/// Gets the maximum zoom level of the map view.
/// </summary>
/// <returns>The maximum zoom level.</returns>
public async Task <int> GetMaxZoom()
{
return(await JSObjectReference.InvokeAsync <int>("getMaxZoom"));
}
/// <summary>
/// Gets the point at the centre of the map view.
/// </summary>
/// <returns>A <see cref="LatLng"/> representing the geographical centre of the map.</returns>
public async Task <LatLng> GetCenter()
{
return(await JSObjectReference.InvokeAsync <LatLng>("getCenter"));
}
/// <summary>
/// Gets the world's bounds in pixel coordinates.
/// </summary>
/// <param name="zoom">The zoom level used to calculate the bounds. Current map zoom level is used if null or omitted.</param>
/// <returns>A <see cref="Bounds"/> representing the size of the map container in pixels.</returns>
public async Task <Bounds> GetPixelWorldBounds(int?zoom = null)
{
return(await JSObjectReference.InvokeAsync <Bounds>("getPixelWorldBounds", zoom));
}
/// <summary>
/// Gets the projected pixel coordinates of the top left point of the map layer.
/// </summary>
/// <returns>A <see cref="Point"/> representing top left point of the map in pixels.</returns>
public async Task <Point> GetPixelOrigin()
{
return(await JSObjectReference.InvokeAsync <Point>("getPixelOrigin"));
}
/// <summary>
/// Gets the bounds of the map view in projected pixel coordinates.
/// </summary>
/// <returns>A <see cref="Bounds"/> representing the size of the map container in pixels.</returns>
public async Task <Bounds> GetPixelBounds()
{
return(await JSObjectReference.InvokeAsync <Bounds>("getPixelBounds"));
}
/// <summary>
/// Gets the size of the map container in pixels.
/// </summary>
/// <returns>A <see cref="Point"/> representing the size of the map container in pixels.</returns>
public async Task <Point> GetSize()
{
return(await JSObjectReference.InvokeAsync <Point>("getSize"));
}