#0021 增加测试工程

2026-03-14 23:58:38 +08:00
parent 7c7d0b6a20
commit 13d140bcfe
15 changed files with 1235 additions and 19 deletions
@@ -0,0 +1,103 @@
+using Xunit;
+using XplorePlane.ViewModels;
+using XplorePlane.Tests.Helpers;
+using System;
+
+namespace XplorePlane.Tests.Pipeline
+{
+    /// <summary>
+    /// 测试 OperatorToolboxViewModel 搜索过滤逻辑（任务 6.7）
+    /// </summary>
+    public class OperatorToolboxViewModelTests
+    {
+        private OperatorToolboxViewModel CreateVm(string[]? keys = null)
+        {
+            var mock = TestHelpers.CreateMockImageService(keys);
+            return new OperatorToolboxViewModel(mock.Object);
+        }
+
+        [Fact]
+        public void EmptySearch_ReturnsAllOperators()
+        {
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = string.Empty;
+
+            Assert.Equal(3, vm.FilteredOperators.Count);
+        }
+
+        [Fact]
+        public void NullSearch_ReturnsAllOperators()
+        {
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = null!;
+
+            Assert.Equal(3, vm.FilteredOperators.Count);
+        }
+
+        [Fact]
+        public void WhitespaceSearch_ReturnsAllOperators()
+        {
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = "   ";
+
+            Assert.Equal(3, vm.FilteredOperators.Count);
+        }
+
+        [Fact]
+        public void SearchText_FiltersMatchingOperators()
+        {
+            // DisplayName = Key + "算子"，所以 "Blur算子" 包含 "Blur"
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = "Blur";
+
+            Assert.Single(vm.FilteredOperators);
+            Assert.Equal("Blur", vm.FilteredOperators[0].Key);
+        }
+
+        [Fact]
+        public void SearchText_CaseInsensitive()
+        {
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = "blur";
+
+            Assert.Single(vm.FilteredOperators);
+        }
+
+        [Fact]
+        public void SearchText_NoMatch_ReturnsEmpty()
+        {
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = "XYZ_NOT_EXIST";
+
+            Assert.Empty(vm.FilteredOperators);
+        }
+
+        [Fact]
+        public void SearchText_PartialMatch_ReturnsMatching()
+        {
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = "算子"; // 所有 DisplayName 都包含"算子"
+
+            Assert.Equal(3, vm.FilteredOperators.Count);
+        }
+
+        [Fact]
+        public void FilteredOperators_EachContainsSearchText()
+        {
+            var vm = CreateVm(new[] { "Blur", "Sharpen", "Threshold" });
+            vm.SearchText = "Sh";
+
+            foreach (var op in vm.FilteredOperators)
+                Assert.Contains("Sh", op.DisplayName, StringComparison.OrdinalIgnoreCase);
+        }
+
+        [Fact]
+        public void NoOperators_EmptySearch_ReturnsEmpty()
+        {
+            var vm = CreateVm(Array.Empty<string>());
+            vm.SearchText = string.Empty;
+
+            Assert.Empty(vm.FilteredOperators);
+        }
+    }
+}