Events-MVC (example with htmx)

2026-04-25 22:21:35 +02:00
parent eb04483417
commit 0ee1b22f61
114 changed files with 7966 additions and 0 deletions
--- a/Events-MVC/Tests/Events.Tests.UnitTests/Models/PagingInfoTests.cs
+++ b/Events-MVC/Tests/Events.Tests.UnitTests/Models/PagingInfoTests.cs
@@ -0,0 +1,100 @@
+using Events.MVC.Models;
+
+namespace Events.Tests.UnitTests.Models;
+
+public class PagingInfoTests
+{
+    public static IEnumerable<object[]> TotalPagesCases =>
+    [
+        [5, 10, 1],
+        [20, 10, 2],
+        [25, 10, 3]
+    ];
+
+    [Fact]
+    public void TotalPages_ReturnsAtLeastOne()
+    {
+        var pagingInfo = new PagingInfo
+        {
+            FilteredItemsCount = 0,
+            ItemsPerPage = 10,
+            CurrentPage = 1
+        };
+
+        Assert.Equal(1, pagingInfo.TotalPages);
+    }
+
+    [Fact]
+    public void TotalPages_RoundsUpWhenFilteredItemsDoNotDivideEvenly()
+    {
+        var pagingInfo = new PagingInfo
+        {
+            FilteredItemsCount = 21,
+            ItemsPerPage = 10,
+            CurrentPage = 1
+        };
+
+        Assert.Equal(3, pagingInfo.TotalPages);
+    }
+
+    [Theory]
+    [InlineData(1, 10, 1)]
+    [InlineData(10, 10, 1)]
+    [InlineData(11, 10, 2)]
+    [InlineData(21, 10, 3)]
+    public void TotalPages_ReturnsExpectedPageCount(int filteredItemsCount, int itemsPerPage, int expectedTotalPages)
+    {
+        var pagingInfo = new PagingInfo
+        {
+            FilteredItemsCount = filteredItemsCount,
+            ItemsPerPage = itemsPerPage,
+            CurrentPage = 1
+        };
+
+        Assert.Equal(expectedTotalPages, pagingInfo.TotalPages);
+    }
+
+    [Theory]
+    [MemberData(nameof(TotalPagesCases))]
+    public void TotalPages_ReturnsExpectedPageCount_WhenUsingMemberData(
+        int filteredItemsCount,
+        int itemsPerPage,
+        int expectedTotalPages)
+    {
+        var pagingInfo = new PagingInfo
+        {
+            FilteredItemsCount = filteredItemsCount,
+            ItemsPerPage = itemsPerPage,
+            CurrentPage = 1
+        };
+
+        Assert.Equal(expectedTotalPages, pagingInfo.TotalPages);
+    }
+
+    [Fact]
+    public void ToggleSort_ReturnsDescending_WhenAlreadySortedBySameProperty()
+    {
+        var pagingInfo = new PagingInfo
+        {
+            Sorts = "Name",
+            ItemsPerPage = 10,
+            CurrentPage = 1
+        };
+
+        Assert.Equal("-Name", pagingInfo.ToggleSort("Name"));
+    }
+
+    [Fact]
+    public void IsSortedBy_And_IsDescending_ReflectCurrentState()
+    {
+        var pagingInfo = new PagingInfo
+        {
+            Sorts = "-RegisteredAt",
+            ItemsPerPage = 10,
+            CurrentPage = 1
+        };
+
+        Assert.True(pagingInfo.IsSortedBy("RegisteredAt"), "PagingInfo should report that sorting is applied by RegisteredAt.");
+        Assert.True(pagingInfo.IsDescending(), "PagingInfo should report descending sort order when the sort expression starts with '-'.");
+    }
+}