Merge pull request #102 from notion-dotnet/tests/69-add-test-to-check-missing-parent

Add missing parent unit test for Create a page API ✅

Author: KoditkarVedant

Src/Notion.Client/Api/Pages/PagesClient.cs

@@ -16,6 +16,21 @@ public PagesClient(IRestClient client)
 
         public async Task<Page> CreateAsync(NewPage page)
         {
+            if (page == null)
+            {
+                throw new ArgumentNullException(nameof(page));
+            }
+
+            if (page.Parent == null)
+            {
+                throw new ArgumentNullException(nameof(page.Parent), "Parent is required!");
+            }
+
+            if (page.Properties == null)
+            {
+                throw new ArgumentNullException(nameof(page.Properties), "Properties are required!");
+            }
+
             return await _client.PostAsync<Page>(PagesApiUrls.Create(), page);
         }
 

Test/Notion.UnitTests/PagesClientTests.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
@@ -56,6 +57,11 @@ public async Task CreateAsync()
             );
 
             var newPage = new NewPage();
+            newPage.Parent = new PageParent
+            {
+                PageId = "3c357473-a281-49a4-88c0-10d2b245a589"
+            };
+
             newPage.AddProperty("Name", new TitlePropertyValue()
             {
                 Title = new List<RichTextBase>()
@@ -77,6 +83,8 @@ public async Task CreateAsync()
             page.Properties.Should().HaveCount(1);
             page.Properties.First().Key.Should().Be("Name");
             page.IsArchived.Should().BeFalse();
+            page.Parent.Should().NotBeNull();
+            ((PageParent)page.Parent).PageId.Should().Be("3c357473-a281-49a4-88c0-10d2b245a589");
         }
 
         [Fact]
@@ -190,5 +198,38 @@ public async Task ArchivePageAsync()
             var updatedProperty = page.Properties.First(x => x.Key == "In stock");
             ((CheckboxPropertyValue)updatedProperty.Value).Checkbox.Should().BeTrue();
         }
+
+        [Fact]
+        public async Task CreateAsync_Throws_ArgumentNullException_When_Parameter_Is_Null()
+        {
+            Func<Task> act = async () => await _client.CreateAsync(null);
+
+            (await act.Should().ThrowAsync<ArgumentNullException>()).And.ParamName.Should().Be("page");
+        }
+
+        [Fact]
+        public async Task CreateAsync_Throws_ArgumentNullException_When_Parent_Is_Missing()
+        {
+            var newPage = new NewPage();
+
+            Func<Task> act = async () => await _client.CreateAsync(newPage);
+
+            (await act.Should().ThrowAsync<ArgumentNullException>()).And.ParamName.Should().Be("Parent");
+        }
+
+        [Fact]
+        public async Task CreateAsync_Throws_ArgumentNullException_When_Properties_Is_Missing()
+        {
+            var newPage = new NewPage(new PageParent()
+            {
+                PageId = "3c357473-a281-49a4-88c0-10d2b245a589"
+            });
+
+            newPage.Properties = null;
+
+            Func<Task> act = async () => await _client.CreateAsync(newPage);
+
+            (await act.Should().ThrowAsync<ArgumentNullException>()).And.ParamName.Should().Be("Properties");
+        }
     }
 }

Test/Notion.UnitTests/data/pages/CreatePageResponse.json

@@ -29,5 +29,9 @@
         }
       ]
     }
+  },
+  "parent": {
+    "page_id": "3c357473-a281-49a4-88c0-10d2b245a589",
+    "type": "page_id"
   }
 }