Add missing tests for BitTooltip (#11636)

src/BlazorUI/Bit.BlazorUI.Tests/Components/Surfaces/Tooltip/BitTooltipTests.cs

@@ -0,0 +1,94 @@
+using Bunit;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Web;
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Bit.BlazorUI.Tests.Components.Surfaces.Tooltip;
+
+[TestClass]
+public class BitTooltipTests : BunitTestContext
+{
+    [TestMethod]
+    public void BitTooltipShouldRenderTextAndRespectDefaultIsShown()
+    {
+        var component = RenderComponent<BitTooltip>(parameters =>
+        {
+            parameters.Add(p => p.Text, "This is a tooltip");
+        });
+
+        var wrapper = component.Find(".bit-ttp-wrp");
+
+        // By default tooltip should not be visible
+        Assert.IsFalse(wrapper.ClassList.Contains("bit-ttp-vis"));
+
+        var component2 = RenderComponent<BitTooltip>(parameters =>
+        {
+            parameters.Add(p => p.Text, "Shown tooltip");
+            parameters.Add(p => p.DefaultIsShown, true);
+        });
+
+        var wrapper2 = component2.Find(".bit-ttp-wrp");
+
+        Assert.IsTrue(wrapper2.ClassList.Contains("bit-ttp-vis"));
+    }
+
+    [TestMethod]
+    public void BitTooltipShouldRenderTemplateContent()
+    {
+        var component = RenderComponent<BitTooltip>(parameters =>
+        {
+            parameters.Add<RenderFragment>(
+                p => p.Template, 
+                builder => builder.AddMarkupContent(0, "<span class=\"tpl\">TemplateContent</span>"));
+        });
+
+        var tooltip = component.Find(".bit-ttp-ctn");
+
+        Assert.IsTrue(tooltip.ToMarkup().Contains("TemplateContent"));
+    }
+
+    [TestMethod]
+    public void BitTooltipShouldRenderAnchorWhenProvided()
+    {
+        var component = RenderComponent<BitTooltip>(parameters =>
+        {
+            parameters.Add<RenderFragment>(
+                p => p.Anchor, 
+                builder => builder.AddMarkupContent(0, "<button class=\"anchor-btn\">Anchor</button>"));
+        });
+
+        var anchor = component.Find(".anchor-btn");
+
+        Assert.IsNotNull(anchor);
+        Assert.IsTrue(anchor.ToMarkup().Contains("Anchor"));
+    }
+
+    [TestMethod]
+    public void BitTooltipShowOnClickShouldToggleVisibilityOnPointerUp()
+    {
+        var component = RenderComponent<BitTooltip>(parameters =>
+        {
+            parameters.Add(p => p.Text, "Click tooltip");
+            parameters.Add(p => p.ShowOnClick, true);
+        });
+
+        var root = component.Find(".bit-ttp");
+        var wrapper = component.Find(".bit-ttp-wrp");
+
+        // initial hidden
+        Assert.IsFalse(wrapper.ClassList.Contains("bit-ttp-vis"));
+
+        // trigger pointer up (click)
+        root.TriggerEvent("onpointerup", new PointerEventArgs());
+
+        // after click it should be visible
+        wrapper = component.Find(".bit-ttp-wrp");
+        Assert.IsTrue(wrapper.ClassList.Contains("bit-ttp-vis"));
+
+        // trigger again to hide
+        root.TriggerEvent("onpointerup", new PointerEventArgs());
+
+        wrapper = component.Find(".bit-ttp-wrp");
+        Assert.IsFalse(wrapper.ClassList.Contains("bit-ttp-vis"));
+    }
+}