ant-design-blazor/tests/AntDesign.Tests/Switch/SwitchTests.razor

@inherits AntDesignTestBase
@code {
	[Fact]
	public void Renders_basic_switch()
	{
		var cut = Render(@<Switch/>);
		cut.MarkupMatches(
			@<button type="button" role="switch" aria-checked="false" class="ant-switch" ant-click-animating="false">
				<div class="ant-switch-handle"></div>
				<span class="ant-switch-inner"> </span>    
				<div class="ant-click-animating-node"></div>
			</button>);
	}

	[Fact]
	public void Toggle_basic_switch()
	{
		//Arrange
		IRenderedComponent<Switch> cut = Render<Switch>(@<Switch/>);
		Switch switchComponent = cut.Instance;
		var buttonElement = cut.Find("button");
		var oldValue = switchComponent.Checked;
		//Act
		buttonElement.Click();
		
        //Assert
        Assert.True(switchComponent.Checked);
        Assert.NotEqual(oldValue, switchComponent.Checked);
	}

	[Fact]
	public void Bind_Checked_basic_switch()
	{
		//Arrange
		bool isChecked = false;		
		var cut = Render(@<Switch @bind-Checked=isChecked/>);		
		var buttonElement = cut.Find("button");		
		//Act
		buttonElement.Click();		
        //Assert
        Assert.True(isChecked);        
	}

	[Fact]
	public void Bind_Value_basic_switch()
	{
		//Arrange
		bool isChecked = false;		
		var cut = Render(@<Switch @bind-Value=isChecked/>);		
		var buttonElement = cut.Find("button");		
		//Act
		buttonElement.Click();		
        //Assert
        Assert.True(isChecked);        
	}

	[Fact]
	public void Renders_switch_with_text()
	{
		string onChild = "On", offChild = "Off";		
		var cut = Render(@<Switch Checked="false" CheckedChildren=@onChild UnCheckedChildren=@offChild/>);
		var buttonElement = cut.Find("button");		
		var spanWithOffText = cut.Find("span.ant-switch-inner");
		string actuallOffText = spanWithOffText.TextContent.Trim();
		//Act
		buttonElement.Click();		
		//Assert
		var spanWithOnText = cut.Find("span.ant-switch-inner");
		Assert.Equal(offChild, actuallOffText );
		Assert.Equal(onChild, spanWithOnText.TextContent.Trim());
	}

	[Fact]
	public void Fires_OnChange()
	{
		//Arrange
		bool handlerExecuted = false;
		Action<bool> onChangeHandler = value => { handlerExecuted = true; };
		var cut = Render(@<Switch OnChange="onChangeHandler"/>);		
		var buttonElement = cut.Find("button");		
		//Act
		buttonElement.Click();
		//Assert		
		Assert.True(handlerExecuted);
	}

	[Fact]
	public void Fires_OnClick()
	{
		//Arrange
		bool handlerExecuted = false;
		Action onClickHandler = () => { handlerExecuted = true; };
		var cut = Render(@<Switch OnClick="onClickHandler"/>);		
		var buttonElement = cut.Find("button");		
		//Act
		buttonElement.Click();
		//Assert		
		Assert.True(handlerExecuted);
	}

	[Fact]
	public void Control_parameter()
	{
		//Arrange
		bool isChecked = false;		
		var cut = Render(@<Switch @bind-Value=@isChecked Control/>);		
		var buttonElement = cut.Find("button");		
		//Act
		buttonElement.Click();		
        //Assert
        Assert.False(isChecked);        
	}
}