From 5c7e4134544c19bba6d553770f81ee716c58d6d8 Mon Sep 17 00:00:00 2001
From: Sam Carter <sam.carter@education.gov.uk>
Date: Thu, 8 Aug 2024 11:31:12 +0100
Subject: [PATCH] Added additional unit tests

---
 .../Controllers/AdviceControllerTests.cs      | 118 ++++++++++++++++++
 .../Renderers/NestedContentHelperTests.cs     |  44 +++++++
 2 files changed, 162 insertions(+)

diff --git a/tests/Dfe.EarlyYearsQualification.UnitTests/Controllers/AdviceControllerTests.cs b/tests/Dfe.EarlyYearsQualification.UnitTests/Controllers/AdviceControllerTests.cs
index 3f27431a..66db701c 100644
--- a/tests/Dfe.EarlyYearsQualification.UnitTests/Controllers/AdviceControllerTests.cs
+++ b/tests/Dfe.EarlyYearsQualification.UnitTests/Controllers/AdviceControllerTests.cs
@@ -417,4 +417,122 @@ public async Task QualificationLevel7_ContentServiceReturnsAdvicePage_ReturnsAdv
 
         mockHtmlRenderer.Verify(x => x.ToHtml(It.IsAny<Document>()), Times.Once);
     }
+    
+    [TestMethod]
+    public async Task Level6QualificationPre2014_ContentServiceReturnsNoAdvicePage_RedirectsToErrorPage()
+    {
+        var mockLogger = new Mock<ILogger<AdviceController>>();
+        var mockContentService = new Mock<IContentService>();
+        var mockHtmlRenderer = new Mock<IHtmlRenderer>();
+
+        var controller = new AdviceController(mockLogger.Object, mockContentService.Object, mockHtmlRenderer.Object);
+
+        mockContentService.Setup(x => x.GetAdvicePage(AdvicePages.Level6QualificationPre2014))
+                          .ReturnsAsync((AdvicePage?)default).Verifiable();
+        
+        var result = await controller.Level6QualificationPre2014();
+
+        result.Should().NotBeNull();
+
+        var resultType = result as RedirectToActionResult;
+
+        resultType.Should().NotBeNull();
+
+        resultType!.ActionName.Should().Be("Index");
+        resultType.ControllerName.Should().Be("Error");
+
+        mockLogger.VerifyError("No content for the advice page");
+    }
+
+    [TestMethod]
+    public async Task Level6QualificationPre2014_ContentServiceReturnsAdvicePage_ReturnsAdvicePageModel()
+    {
+        var mockLogger = new Mock<ILogger<AdviceController>>();
+        var mockContentService = new Mock<IContentService>();
+        var mockHtmlRenderer = new Mock<IHtmlRenderer>();
+
+        var controller = new AdviceController(mockLogger.Object, mockContentService.Object, mockHtmlRenderer.Object);
+
+        var renderedHtmlBody = "Test html body (level 6 pre 2014)";
+        
+        var advicePage = new AdvicePage { Heading = "Heading (level 6 pre 2014)", Body = ContentfulContentHelper.Text("Anything") };
+        mockContentService.Setup(x => x.GetAdvicePage(AdvicePages.Level6QualificationPre2014))
+                          .ReturnsAsync(advicePage);
+
+        mockHtmlRenderer.Setup(x => x.ToHtml(It.IsAny<Document>())).ReturnsAsync(renderedHtmlBody);
+
+        var result = await controller.Level6QualificationPre2014();
+
+        result.Should().NotBeNull();
+
+        var resultType = result as ViewResult;
+        resultType.Should().NotBeNull();
+
+        var model = resultType!.Model as AdvicePageModel;
+        model.Should().NotBeNull();
+
+        model!.Heading.Should().Be(advicePage.Heading);
+        model.BodyContent.Should().Be(renderedHtmlBody);
+
+        mockHtmlRenderer.Verify(x => x.ToHtml(It.IsAny<Document>()), Times.Once);
+    }
+    
+        [TestMethod]
+    public async Task Level6QualificationPost2014_ContentServiceReturnsNoAdvicePage_RedirectsToErrorPage()
+    {
+        var mockLogger = new Mock<ILogger<AdviceController>>();
+        var mockContentService = new Mock<IContentService>();
+        var mockHtmlRenderer = new Mock<IHtmlRenderer>();
+
+        var controller = new AdviceController(mockLogger.Object, mockContentService.Object, mockHtmlRenderer.Object);
+
+        mockContentService.Setup(x => x.GetAdvicePage(AdvicePages.Level6QualificationPost2014))
+                          .ReturnsAsync((AdvicePage?)default).Verifiable();
+        
+        var result = await controller.Level6QualificationPost2014();
+
+        result.Should().NotBeNull();
+
+        var resultType = result as RedirectToActionResult;
+
+        resultType.Should().NotBeNull();
+
+        resultType!.ActionName.Should().Be("Index");
+        resultType.ControllerName.Should().Be("Error");
+
+        mockLogger.VerifyError("No content for the advice page");
+    }
+
+    [TestMethod]
+    public async Task Level6QualificationPost2014_ContentServiceReturnsAdvicePage_ReturnsAdvicePageModel()
+    {
+        var mockLogger = new Mock<ILogger<AdviceController>>();
+        var mockContentService = new Mock<IContentService>();
+        var mockHtmlRenderer = new Mock<IHtmlRenderer>();
+
+        var controller = new AdviceController(mockLogger.Object, mockContentService.Object, mockHtmlRenderer.Object);
+
+        var renderedHtmlBody = "Test html body (level 6 post 2014)";
+        
+        var advicePage = new AdvicePage { Heading = "Heading (level 6 post 2014)", Body = ContentfulContentHelper.Text("Anything") };
+        mockContentService.Setup(x => x.GetAdvicePage(AdvicePages.Level6QualificationPost2014))
+                          .ReturnsAsync(advicePage);
+
+        mockHtmlRenderer.Setup(x => x.ToHtml(It.IsAny<Document>())).ReturnsAsync(renderedHtmlBody);
+
+        var result = await controller.Level6QualificationPost2014();
+
+        result.Should().NotBeNull();
+
+        var resultType = result as ViewResult;
+        resultType.Should().NotBeNull();
+
+        var model = resultType!.Model as AdvicePageModel;
+        model.Should().NotBeNull();
+
+        model!.Heading.Should().Be(advicePage.Heading);
+        model.BodyContent.Should().Be(renderedHtmlBody);
+
+        mockHtmlRenderer.Verify(x => x.ToHtml(It.IsAny<Document>()), Times.Once);
+    }
 }
\ No newline at end of file
diff --git a/tests/Dfe.EarlyYearsQualification.UnitTests/Renderers/NestedContentHelperTests.cs b/tests/Dfe.EarlyYearsQualification.UnitTests/Renderers/NestedContentHelperTests.cs
index 2abefd3a..e9c9f4d2 100644
--- a/tests/Dfe.EarlyYearsQualification.UnitTests/Renderers/NestedContentHelperTests.cs
+++ b/tests/Dfe.EarlyYearsQualification.UnitTests/Renderers/NestedContentHelperTests.cs
@@ -1,6 +1,8 @@
 using Contentful.Core.Models;
+using Dfe.EarlyYearsQualification.Content.Entities;
 using Dfe.EarlyYearsQualification.Content.Renderers.Helpers;
 using FluentAssertions;
+using Newtonsoft.Json.Linq;
 
 namespace Dfe.EarlyYearsQualification.UnitTests.Renderers;
 
@@ -89,4 +91,46 @@ public void ContentHelper_RenderCollection()
         output.Should()
               .Be("<p class=\"govuk-body\">Text</p><a href='https://my.uri' class='govuk-link'>Hyperlink Content</a>Some text");
     }
+
+    [TestMethod]
+    public void ContentHelper_RenderExternalNavigationLink()
+    {
+        var navigationLink = new NavigationLink
+                             {
+                                 Sys =
+                                 {
+                                     ContentType = new ContentType
+                                                   {
+                                                       SystemProperties = new SystemProperties
+                                                                          {
+                                                                              Id = "externalNavigationLink"
+                                                                          }
+                                                   }
+                                 },
+                                 Href = "/",
+                                 DisplayText = "Display text",
+                                 OpenInNewTab = true
+                             };
+
+        var jObject = JObject.FromObject(navigationLink);
+
+        var customNode = new CustomNode
+                         {
+                             JObject = jObject
+                         };
+
+        var entryStructure = new EntryStructure
+                      {
+                          Data = new EntryStructureData
+                                 {
+                                     Target = customNode
+                                 }
+                      };
+        
+        var content = new List<IContent> { entryStructure };
+        
+        var output = NestedContentHelper.Render(content).Result;
+        
+        output.Should().Be($"<a href='/' target='_blank' class='govuk-link'>Display text</a>");
+    }
 }
\ No newline at end of file