Added trim behaviour and tests for searchinput

Author: linkdotnet

LinkDotNet.Blog.UnitTests/Web/Shared/SearchInputTests.cs

@@ -0,0 +1,49 @@
+using Bunit;
+using FluentAssertions;
+using LinkDotNet.Blog.Web.Shared;
+using Xunit;
+
+namespace LinkDotNet.Blog.UnitTests.Web.Shared
+{
+    public class SearchInputTests : TestContext
+    {
+        [Fact]
+        public void ShouldReturnEnteredText()
+        {
+            var enteredString = string.Empty;
+            var cut = RenderComponent<SearchInput>(p => p.Add(s => s.SearchEntered, s => enteredString = s));
+            cut.Find("input").Change("Test");
+
+            cut.Find("button").Click();
+
+            enteredString.Should().Be("Test");
+        }
+
+        [Theory]
+        [InlineData("")]
+        [InlineData(" ")]
+        [InlineData("\t")]
+        public void ShouldNotReturnValueWhenOnlyWhitespaces(string input)
+        {
+            var wasInvoked = false;
+            var cut = RenderComponent<SearchInput>(p => p.Add(s => s.SearchEntered, _ => wasInvoked = true));
+            cut.Find("input").Change(input);
+
+            cut.Find("button").Click();
+
+            wasInvoked.Should().BeFalse();
+        }
+
+        [Fact]
+        public void ShouldTrimData()
+        {
+            var enteredString = string.Empty;
+            var cut = RenderComponent<SearchInput>(p => p.Add(s => s.SearchEntered, s => enteredString = s));
+            cut.Find("input").Change("   Test 1 ");
+
+            cut.Find("button").Click();
+
+            enteredString.Should().Be("Test 1");
+        }
+    }
+}

LinkDotNet.Blog.Web/Shared/NavMenu.razor

@@ -31,11 +31,6 @@
 @code {
     private void NavigateToSearchPage(string searchTerm)
     {
-        if (string.IsNullOrWhiteSpace(searchTerm))
-        {
-            return;
-        }
-
-        navigationManager.NavigateTo($"search/{Uri.EscapeDataString(searchTerm.Trim())}");
+        navigationManager.NavigateTo($"search/{searchTerm}");
     }
 }

LinkDotNet.Blog.Web/Shared/SearchInput.razor

@@ -11,7 +11,18 @@
 
     private async Task CallSearchEntered()
     {
-        await SearchEntered.InvokeAsync(searchTerm);
+        if (string.IsNullOrWhiteSpace(searchTerm))
+        {
+            return;
+        }
+
+        var trimmed = searchTerm.Trim();
+        if (trimmed == string.Empty)
+        {
+            return;
+        }
+
+        await SearchEntered.InvokeAsync(trimmed);
     }
 
 }