From e3e4c769b0fdcea673311ff2a66db0bad9e97e76 Mon Sep 17 00:00:00 2001
From: Weihan Li <weihanli@outlook.com>
Date: Mon, 22 Jul 2024 15:31:37 +0000
Subject: [PATCH] test: add test case

---
 .../tests/Common/PropertyVisibilityTests.cs   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/libraries/System.Text.Json/tests/Common/PropertyVisibilityTests.cs b/src/libraries/System.Text.Json/tests/Common/PropertyVisibilityTests.cs
index 010b6a580ed20d..f4eca0041083c3 100644
--- a/src/libraries/System.Text.Json/tests/Common/PropertyVisibilityTests.cs
+++ b/src/libraries/System.Text.Json/tests/Common/PropertyVisibilityTests.cs
@@ -2035,6 +2035,31 @@ public async Task JsonIgnoreCondition_LastOneWins()
             Assert.Null(obj.MyString);
         }
 
+        [Fact]
+        public void JsonIgnoreCondition_WhenWriting()
+        {
+            var json = JsonSerializer.Serialize(new JsonIgnoreCondition_WhenReadingWritingTestModel{ Age = 10, Name="Mike" });
+            Assert.Equal("""{"Age":10}""", json);
+        }
+
+        [Fact]
+        public void JsonIgnoreCondition_WhenReading()
+        {
+            var json = """{"Age":10, "Name":"Mike"}""";
+            var model = JsonSerializer.Deserialize<JsonIgnoreCondition_WhenReadingWritingTestModel>(json);
+            Assert.Equal("Mike", model.Name);
+            Assert.Equal(0, model.Age);
+        }
+
+        public class JsonIgnoreCondition_WhenReadingWritingTestModel
+        {  
+            [JsonIgnore(Condition = JsonIgnoreCondition.WhenReading)]
+            public int Age { get; set; }
+            [JsonIgnore(Condition = JsonIgnoreCondition.WhenWriting)]
+            public string Name { get; set; }
+        }
+
+
         [Fact]
         public async Task ClassWithComplexObjectsUsingIgnoreWhenWritingDefaultAttribute()
         {