Merge pull request #634 from Handlebars-Net/worktree-agent-a37703f35634225b9

fix: UpperCamelCaseExpressionNameResolver no longer breaks #each (issue #582)

Author: rexm

source/Handlebars.Test/Issues/Issue582Tests.cs

@@ -0,0 +1,101 @@
+using System.Collections.Generic;
+using Xunit;
+
+namespace HandlebarsDotNet.Test
+{
+    public class Issue582Tests
+    {
+        private static IHandlebars CreateHandlebars()
+        {
+            var config = new HandlebarsConfiguration
+            {
+                ExpressionNameResolver = new HandlebarsDotNet.Compiler.Resolvers.UpperCamelCaseExpressionNameResolver()
+            };
+            return Handlebars.Create(config);
+        }
+
+        [Fact]
+        public void Issue582_UpperCamelCaseResolverDoesNotBreakEachIteration()
+        {
+            var h = CreateHandlebars();
+            var template = h.Compile("{{#each items}}{{name}} {{/each}}");
+            var data = new { items = new[] { new { name = "Alice" }, new { name = "Bob" } } };
+            Assert.Equal("Alice Bob ", template(data));
+        }
+
+        [Fact]
+        public void Issue582_UpperCamelCaseResolverDoesNotBreakEachWithList()
+        {
+            var h = CreateHandlebars();
+            var template = h.Compile("{{#each items}}{{name}} {{/each}}");
+            var data = new
+            {
+                items = new List<object>
+                {
+                    new { name = "Alice" },
+                    new { name = "Bob" }
+                }
+            };
+            Assert.Equal("Alice Bob ", template(data));
+        }
+
+        [Fact]
+        public void Issue582_UpperCamelCaseResolverDoesNotBreakEachWithAtIndex()
+        {
+            var h = CreateHandlebars();
+            var template = h.Compile("{{#each items}}{{@index}}:{{name}} {{/each}}");
+            var data = new { items = new[] { new { name = "Alice" }, new { name = "Bob" } } };
+            Assert.Equal("0:Alice 1:Bob ", template(data));
+        }
+
+        [Fact]
+        public void Issue582_UpperCamelCaseResolverDoesNotBreakEachWithAtFirst()
+        {
+            var h = CreateHandlebars();
+            var template = h.Compile("{{#each items}}{{#if @first}}first:{{/if}}{{name}} {{/each}}");
+            var data = new { items = new[] { new { name = "Alice" }, new { name = "Bob" } } };
+            Assert.Equal("first:Alice Bob ", template(data));
+        }
+
+        [Fact]
+        public void Issue582_UpperCamelCaseResolverWorksWithNestedPropertyAccess()
+        {
+            var h = CreateHandlebars();
+            var template = h.Compile("{{#each items}}{{address.city}} {{/each}}");
+            var data = new
+            {
+                items = new[]
+                {
+                    new { address = new { city = "New York" } },
+                    new { address = new { city = "London" } }
+                }
+            };
+            Assert.Equal("New York London ", template(data));
+        }
+
+        [Fact]
+        public void Issue582_UpperCamelCaseResolverWorksWithStringArray()
+        {
+            var h = CreateHandlebars();
+            var template = h.Compile("{{#each items}}{{this}} {{/each}}");
+            var data = new { items = new[] { "Alice", "Bob" } };
+            Assert.Equal("Alice Bob ", template(data));
+        }
+
+        [Fact]
+        public void Issue582_UpperCamelCaseResolverWorksWithNestedEach()
+        {
+            var h = CreateHandlebars();
+            var template = h.Compile("{{#each groups}}{{#each members}}{{name}} {{/each}}{{/each}}");
+            var data = new
+            {
+                groups = new[]
+                {
+                    new { members = new[] { new { name = "Alice" }, new { name = "Bob" } } },
+                    new { members = new[] { new { name = "Carol" } } }
+                }
+            };
+            Assert.Equal("Alice Bob Carol ", template(data));
+        }
+    }
+}