Add unit tests for RssDate and TTL validators

a-gubskiy · a-gubskiy · commit 59a5d20b7b74 · 2025-10-28T23:08:45.000+02:00
diff --git a/tests/X.Web.RSS.Tests/Validators/RssDateIsoTests.cs b/tests/X.Web.RSS.Tests/Validators/RssDateIsoTests.cs
@@ -0,0 +1,28 @@
+using System;
+using X.Web.RSS.Structure;
+using Xunit;
+
+namespace X.Web.RSS.Tests.Validators;
+
+public class RssDateIsoTests
+{
+    [Fact]
+    public void DateStringISO8601_WhenDateIsNull_ReturnsEmptyString()
+    {
+        var rssDate = new RssDate();
+        Assert.True(string.IsNullOrEmpty(rssDate.DateStringISO8601));
+    }
+
+    [Fact]
+    public void DateStringISO8601_FormatIncludesDate_WhenDateSet()
+    {
+        var date = new DateTime(2021, 12, 31, 23, 59, 59);
+        var rssDate = new RssDate(date);
+
+        var iso = rssDate.DateStringISO8601;
+
+        Assert.Contains("2021-12-31T23:59:59", iso);
+        // implementation uses a dot before 'Z' in format string, assert presence of dot
+        Assert.Contains(".", iso);
+    }
+}
diff --git a/tests/X.Web.RSS.Tests/Validators/RssDateTest.cs b/tests/X.Web.RSS.Tests/Validators/RssDateTest.cs
@@ -8,7 +8,7 @@ namespace X.Web.RSS.Tests.Validators;
 public class RssDateTest
 {
     [Fact]
-    public void Ctor_ValidDateParameter_Ok()
+    public void Constructor_WithDate_SetsDate()
     {
         // Arrange
         DateTime date = DateTime.Now.Date;
@@ -21,7 +21,7 @@ public void Ctor_ValidDateParameter_Ok()
     }
 
     [Fact]
-    public void Ctor_DateInFuture_Error()
+    public void Constructor_WithFutureDate_ThrowsArgumentException()
     {
         // Arrange
         DateTime date = DateTime.Now.AddDays(1);
@@ -43,7 +43,7 @@ public void Ctor_DateInFuture_Error()
     }
 
     [Fact]
-    public void SetDate_ValidDateParameter_Ok()
+    public void Setter_WithDate_SetsDate()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -57,7 +57,7 @@ public void SetDate_ValidDateParameter_Ok()
     }
 
     [Fact]
-    public void SetDate_DateInFuture_Error()
+    public void Setter_WithFutureDate_ThrowsArgumentException()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -79,7 +79,7 @@ public void SetDate_DateInFuture_Error()
     }
 
     [Fact]
-    public void Ctor_ValidStringParameter_Ok()
+    public void Constructor_WithDateString_SetsDateString()
     {
         // Arrange
         String date = DateTime.Now.Date.ToString();
@@ -92,7 +92,7 @@ public void Ctor_ValidStringParameter_Ok()
     }
 
     [Fact]
-    public void Ctor_StringInFuture_Error()
+    public void Constructor_WithFutureDateString_ThrowsArgumentException()
     {
         // Arrange
         String date = DateTime.Now.AddDays(1).ToString("R");
@@ -113,7 +113,7 @@ public void Ctor_StringInFuture_Error()
     }
 
     [Fact]
-    public void SetString_ValidStringParameter_Ok()
+    public void Setter_WithDateString_SetsDateString()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -127,7 +127,7 @@ public void SetString_ValidStringParameter_Ok()
     }
 
     [Fact]
-    public void SetString_StringInFuture_Error()
+    public void Setter_WithFutureDateString_ThrowsArgumentException()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -149,7 +149,7 @@ public void SetString_StringInFuture_Error()
     }
 
     [Fact]
-    public void SetDate_ConvertToString_String()
+    public void SettingDateString_ParsesToDate()
     {
         DateTime date = DateTime.Now.Date;
 
@@ -161,7 +161,7 @@ public void SetDate_ConvertToString_String()
     }
 
     [Fact]
-    public void SetString_ConvertToDate_Date()
+    public void SettingDate_FormatsToString()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -175,7 +175,7 @@ public void SetString_ConvertToDate_Date()
     }
 
     [Fact]
-    public void SetString_Null_DateNull()
+    public void SettingNullDateString_ClearsDate()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -188,7 +188,7 @@ public void SetString_Null_DateNull()
     }
 
     [Fact]
-    public void SetDate_Null_StringNull()
+    public void SettingNullDate_ClearsDateString()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -201,7 +201,7 @@ public void SetDate_Null_StringNull()
     }
 
     [Fact]
-    public void SetString_InvalidDateFormat_Error()
+    public void SettingInvalidDateString_ThrowsArgumentException()
     {
         // Arrange
         RssDate rssDate = new RssDate();
@@ -223,7 +223,7 @@ public void SetString_InvalidDateFormat_Error()
     }
 
     [Fact]
-    public void Ctor_InvalidDateFormat_Error()
+    public void Constructor_WithInvalidDateString_ThrowsArgumentException()
     {
         // Arrange
         const string InvalidDate = "adsfsadf";
@@ -244,7 +244,7 @@ public void Ctor_InvalidDateFormat_Error()
     }
 
     [Fact]
-    public void DateExtensionTest()
+    public void DateExtension_ToAndFromRFC822_PreservesDate()
     {
         var date = DateTime.Now;
 
@@ -254,4 +254,15 @@ public void DateExtensionTest()
         Assert.Equal(date.ToLongDateString(), parsedDate.ToLongDateString());
         Assert.Equal(date.ToLongTimeString(), parsedDate.ToLongTimeString());
     }
+
+    [Fact]
+    public void DateStringISO8601_ReturnsIso8601WhenDateSet()
+    {
+        var date = new DateTime(2020, 1, 2, 3, 4, 5);
+        var rssDate = new RssDate(date);
+
+        var iso = rssDate.DateStringISO8601;
+
+        Assert.Contains("2020-01-02T03:04:05", iso);
+    }
 }
diff --git a/tests/X.Web.RSS.Tests/Validators/RssTtlTest.cs b/tests/X.Web.RSS.Tests/Validators/RssTtlTest.cs
@@ -7,7 +7,7 @@ namespace X.Web.RSS.Tests.Validators;
 public class RssTtlTest
 {
     [Fact]
-    public void Ctor_ValidTtlParameter_Ok()
+    public void Constructor_WithValidTtl_SetsValue()
     {
         // Arrange
         const int TTL = 10;
@@ -20,7 +20,7 @@ public void Ctor_ValidTtlParameter_Ok()
     }
 
     [Fact]
-    public void Ctor_TtlLessZero_Error()
+    public void Constructor_WithNegativeTtl_ThrowsArgumentException()
     {
         // Arrange
         const int TTL = -1;
@@ -41,7 +41,7 @@ public void Ctor_TtlLessZero_Error()
     }
 
     [Fact]
-    public void SetTtl_ValidTtlParameter_Ok()
+    public void Setter_WithValidTtl_SetsValue()
     {
         // Arrange
         RssTtl rssTtl = new RssTtl();
@@ -55,7 +55,7 @@ public void SetTtl_ValidTtlParameter_Ok()
     }
 
     [Fact]
-    public void SetTtl_TtlLessZero_Error()
+    public void Setter_WithNegativeTtl_ThrowsArgumentException()
     {
         // Arrange
         RssTtl rssTtl = new RssTtl();
@@ -78,7 +78,7 @@ public void SetTtl_TtlLessZero_Error()
 
 
     [Fact]
-    public void SetString_StringLessZero_Error()
+    public void Setter_InvalidNegative_ThrowsArgumentException()
     {
         // Arrange
         RssTtl rssTtl = new RssTtl();
@@ -99,7 +99,7 @@ public void SetString_StringLessZero_Error()
     }
 
     [Fact]
-    public void SetTtl_ConvertToString_String()
+    public void Setter_WithValidTtl_PreservesValue()
     {
         // Arrange
         RssTtl rssTtl = new RssTtl();
@@ -113,7 +113,7 @@ public void SetTtl_ConvertToString_String()
     }
 
     [Fact]
-    public void SetString_ConvertToTtl_Ttl()
+    public void Setter_WithValidTtl_AsStringMatches()
     {
         // Arrange
         RssTtl rssTtl = new RssTtl();
@@ -127,7 +127,7 @@ public void SetString_ConvertToTtl_Ttl()
     }
 
     [Fact]
-    public void SetTtl_Zero_StringNull()
+    public void SettingZero_TtlBecomesNull()
     {
         // Arrange
         RssTtl rssTtl = new RssTtl();
@@ -138,4 +138,25 @@ public void SetTtl_Zero_StringNull()
         // Assert
         Assert.Null(rssTtl.TTL);
     }
+
+    [Fact]
+    public void SettingTooLarge_TtlThrowsArgumentException()
+    {
+        // Arrange
+        RssTtl rssTtl = new RssTtl();
+
+        // Action
+        ArgumentException e = null;
+        try
+        {
+            rssTtl.TTL = 1000000; // greater than allowed 999999
+        }
+        catch (ArgumentException ex)
+        {
+            e = ex;
+        }
+
+        // Assert
+        Assert.NotNull(e);
+    }
 }
diff --git a/tests/X.Web.RSS.Tests/Validators/RssUrlTest.cs b/tests/X.Web.RSS.Tests/Validators/RssUrlTest.cs
@@ -7,7 +7,7 @@ namespace X.Web.RSS.Tests.Validators;
 public class RssUrlTest
 {
     [Fact]
-    public void Ctor_ValidUriParameter_Ok()
+    public void Constructor_WithUri_SetsUrlString()
     {
         // Arrange
         var uri = new Uri("http://test.url.com");
@@ -20,7 +20,7 @@ public void Ctor_ValidUriParameter_Ok()
     }
 
     [Fact]
-    public void SetUri_ValidUriParameter_Ok()
+    public void Setter_WithString_SetsUrlString()
     {
         // Arrange
         RssUrl rssUrl = new RssUrl();
@@ -34,7 +34,7 @@ public void SetUri_ValidUriParameter_Ok()
     }
 
     [Fact]
-    public void Ctor_ValidStringParameter_Ok()
+    public void Constructor_WithString_SetsUrl()
     {
         // Arrange
         String uri = new Uri("http://test.url.com").ToString();
@@ -47,7 +47,7 @@ public void Ctor_ValidStringParameter_Ok()
     }
 
     [Fact]
-    public void SetString_ValidStringParameter_Ok()
+    public void Setter_WithStringProperty_SetsUrl()
     {
         // Arrange
         var rssUrl = new RssUrl();
@@ -61,7 +61,7 @@ public void SetString_ValidStringParameter_Ok()
     }
 
     [Fact]
-    public void SetUri_ConvertToString_String()
+    public void SettingWithAbsoluteUriString_PreservesNormalizedString()
     {
         // Arrange
         RssUrl rssUrl = new RssUrl();
@@ -75,7 +75,7 @@ public void SetUri_ConvertToString_String()
     }
 
     [Fact]
-    public void SetString_ConvertToUri_Uri()
+    public void SettingWithToStringUriString_PreservesAbsoluteUri()
     {
         // Arrange
         RssUrl rssUrl = new RssUrl();
@@ -89,7 +89,7 @@ public void SetString_ConvertToUri_Uri()
     }
 
     [Fact]
-    public void SetString_Null_UriNull()
+    public void SettingNullUrl_AllowsNull()
     {
         // Arrange
         RssUrl rssUrl = new RssUrl();
@@ -102,7 +102,7 @@ public void SetString_Null_UriNull()
     }
 
     [Fact]
-    public void SetUri_Null_StringNull()
+    public void SettingNullUrl_OnNewRssUrl_AllowsNull()
     {
         // Arrange
         RssUrl rssUrl = new RssUrl();
@@ -115,7 +115,7 @@ public void SetUri_Null_StringNull()
     }
 
     [Fact]
-    public void SetString_InvalidUriFormat_Error()
+    public void SettingInvalidString_ThrowsUriFormatException()
     {
         // Arrange
         RssUrl rssUrl = new RssUrl();
@@ -137,7 +137,7 @@ public void SetString_InvalidUriFormat_Error()
     }
 
     [Fact]
-    public void Ctor_InvalidUriFormat_Error()
+    public void Constructor_WithInvalidString_ThrowsUriFormatException()
     {
         // Arrange
         const string InvalidUri = "adsfsadf";
diff --git a/tests/X.Web.RSS.Tests/Validators/TTLValidatorTests.cs b/tests/X.Web.RSS.Tests/Validators/TTLValidatorTests.cs
diff --git a/tests/X.Web.RSS.Tests/Validators/UriValidatorTests.cs b/tests/X.Web.RSS.Tests/Validators/UriValidatorTests.cs

Original file line number	Diff line number	Diff line change
`@@ -8,7 +8,7 @@ namespace X.Web.RSS.Tests.Validators;`
`8`	`8`	`public class RssDateTest`
`9`	`9`	`{`
`10`	`10`	`[Fact]`
`11`		`- public void Ctor_ValidDateParameter_Ok()`
	`11`	`+ public void Constructor_WithDate_SetsDate()`
`12`	`12`	`{`
`13`	`13`	`// Arrange`
`14`	`14`	`DateTime date = DateTime.Now.Date;`
`@@ -21,7 +21,7 @@ public void Ctor_ValidDateParameter_Ok()`
`21`	`21`	`}`
`22`	`22`
`23`	`23`	`[Fact]`
`24`		`- public void Ctor_DateInFuture_Error()`
	`24`	`+ public void Constructor_WithFutureDate_ThrowsArgumentException()`
`25`	`25`	`{`
`26`	`26`	`// Arrange`
`27`	`27`	`DateTime date = DateTime.Now.AddDays(1);`
`@@ -43,7 +43,7 @@ public void Ctor_DateInFuture_Error()`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`[Fact]`
`46`		`- public void SetDate_ValidDateParameter_Ok()`
	`46`	`+ public void Setter_WithDate_SetsDate()`
`47`	`47`	`{`
`48`	`48`	`// Arrange`
`49`	`49`	`RssDate rssDate = new RssDate();`
`@@ -57,7 +57,7 @@ public void SetDate_ValidDateParameter_Ok()`
`57`	`57`	`}`
`58`	`58`
`59`	`59`	`[Fact]`
`60`		`- public void SetDate_DateInFuture_Error()`
	`60`	`+ public void Setter_WithFutureDate_ThrowsArgumentException()`
`61`	`61`	`{`
`62`	`62`	`// Arrange`
`63`	`63`	`RssDate rssDate = new RssDate();`
`@@ -79,7 +79,7 @@ public void SetDate_DateInFuture_Error()`
`79`	`79`	`}`
`80`	`80`
`81`	`81`	`[Fact]`
`82`		`- public void Ctor_ValidStringParameter_Ok()`
	`82`	`+ public void Constructor_WithDateString_SetsDateString()`
`83`	`83`	`{`
`84`	`84`	`// Arrange`
`85`	`85`	`String date = DateTime.Now.Date.ToString();`
`@@ -92,7 +92,7 @@ public void Ctor_ValidStringParameter_Ok()`
`92`	`92`	`}`
`93`	`93`
`94`	`94`	`[Fact]`
`95`		`- public void Ctor_StringInFuture_Error()`
	`95`	`+ public void Constructor_WithFutureDateString_ThrowsArgumentException()`
`96`	`96`	`{`
`97`	`97`	`// Arrange`
`98`	`98`	`String date = DateTime.Now.AddDays(1).ToString("R");`
`@@ -113,7 +113,7 @@ public void Ctor_StringInFuture_Error()`
`113`	`113`	`}`
`114`	`114`
`115`	`115`	`[Fact]`
`116`		`- public void SetString_ValidStringParameter_Ok()`
	`116`	`+ public void Setter_WithDateString_SetsDateString()`
`117`	`117`	`{`
`118`	`118`	`// Arrange`
`119`	`119`	`RssDate rssDate = new RssDate();`
`@@ -127,7 +127,7 @@ public void SetString_ValidStringParameter_Ok()`
`127`	`127`	`}`
`128`	`128`
`129`	`129`	`[Fact]`
`130`		`- public void SetString_StringInFuture_Error()`
	`130`	`+ public void Setter_WithFutureDateString_ThrowsArgumentException()`
`131`	`131`	`{`
`132`	`132`	`// Arrange`
`133`	`133`	`RssDate rssDate = new RssDate();`
`@@ -149,7 +149,7 @@ public void SetString_StringInFuture_Error()`
`149`	`149`	`}`
`150`	`150`
`151`	`151`	`[Fact]`
`152`		`- public void SetDate_ConvertToString_String()`
	`152`	`+ public void SettingDateString_ParsesToDate()`
`153`	`153`	`{`
`154`	`154`	`DateTime date = DateTime.Now.Date;`
`155`	`155`
`@@ -161,7 +161,7 @@ public void SetDate_ConvertToString_String()`
`161`	`161`	`}`
`162`	`162`
`163`	`163`	`[Fact]`
`164`		`- public void SetString_ConvertToDate_Date()`
	`164`	`+ public void SettingDate_FormatsToString()`
`165`	`165`	`{`
`166`	`166`	`// Arrange`
`167`	`167`	`RssDate rssDate = new RssDate();`
`@@ -175,7 +175,7 @@ public void SetString_ConvertToDate_Date()`
`175`	`175`	`}`
`176`	`176`
`177`	`177`	`[Fact]`
`178`		`- public void SetString_Null_DateNull()`
	`178`	`+ public void SettingNullDateString_ClearsDate()`
`179`	`179`	`{`
`180`	`180`	`// Arrange`
`181`	`181`	`RssDate rssDate = new RssDate();`
`@@ -188,7 +188,7 @@ public void SetString_Null_DateNull()`
`188`	`188`	`}`
`189`	`189`
`190`	`190`	`[Fact]`
`191`		`- public void SetDate_Null_StringNull()`
	`191`	`+ public void SettingNullDate_ClearsDateString()`
`192`	`192`	`{`
`193`	`193`	`// Arrange`
`194`	`194`	`RssDate rssDate = new RssDate();`
`@@ -201,7 +201,7 @@ public void SetDate_Null_StringNull()`
`201`	`201`	`}`
`202`	`202`
`203`	`203`	`[Fact]`
`204`		`- public void SetString_InvalidDateFormat_Error()`
	`204`	`+ public void SettingInvalidDateString_ThrowsArgumentException()`
`205`	`205`	`{`
`206`	`206`	`// Arrange`
`207`	`207`	`RssDate rssDate = new RssDate();`
`@@ -223,7 +223,7 @@ public void SetString_InvalidDateFormat_Error()`
`223`	`223`	`}`
`224`	`224`
`225`	`225`	`[Fact]`
`226`		`- public void Ctor_InvalidDateFormat_Error()`
	`226`	`+ public void Constructor_WithInvalidDateString_ThrowsArgumentException()`
`227`	`227`	`{`
`228`	`228`	`// Arrange`
`229`	`229`	`const string InvalidDate = "adsfsadf";`
`@@ -244,7 +244,7 @@ public void Ctor_InvalidDateFormat_Error()`
`244`	`244`	`}`
`245`	`245`
`246`	`246`	`[Fact]`
`247`		`- public void DateExtensionTest()`
	`247`	`+ public void DateExtension_ToAndFromRFC822_PreservesDate()`
`248`	`248`	`{`
`249`	`249`	`var date = DateTime.Now;`
`250`	`250`
`@@ -254,4 +254,15 @@ public void DateExtensionTest()`
`254`	`254`	`Assert.Equal(date.ToLongDateString(), parsedDate.ToLongDateString());`
`255`	`255`	`Assert.Equal(date.ToLongTimeString(), parsedDate.ToLongTimeString());`
`256`	`256`	`}`
	`257`	`+`
	`258`	`+ [Fact]`
	`259`	`+ public void DateStringISO8601_ReturnsIso8601WhenDateSet()`
	`260`	`+ {`
	`261`	`+ var date = new DateTime(2020, 1, 2, 3, 4, 5);`
	`262`	`+ var rssDate = new RssDate(date);`
	`263`	`+`
	`264`	`+ var iso = rssDate.DateStringISO8601;`
	`265`	`+`
	`266`	`+ Assert.Contains("2020-01-02T03:04:05", iso);`
	`267`	`+ }`
`257`	`268`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ namespace X.Web.RSS.Tests.Validators;`
`7`	`7`	`public class RssTtlTest`
`8`	`8`	`{`
`9`	`9`	`[Fact]`
`10`		`- public void Ctor_ValidTtlParameter_Ok()`
	`10`	`+ public void Constructor_WithValidTtl_SetsValue()`
`11`	`11`	`{`
`12`	`12`	`// Arrange`
`13`	`13`	`const int TTL = 10;`
`@@ -20,7 +20,7 @@ public void Ctor_ValidTtlParameter_Ok()`
`20`	`20`	`}`
`21`	`21`
`22`	`22`	`[Fact]`
`23`		`- public void Ctor_TtlLessZero_Error()`
	`23`	`+ public void Constructor_WithNegativeTtl_ThrowsArgumentException()`
`24`	`24`	`{`
`25`	`25`	`// Arrange`
`26`	`26`	`const int TTL = -1;`
`@@ -41,7 +41,7 @@ public void Ctor_TtlLessZero_Error()`
`41`	`41`	`}`
`42`	`42`
`43`	`43`	`[Fact]`
`44`		`- public void SetTtl_ValidTtlParameter_Ok()`
	`44`	`+ public void Setter_WithValidTtl_SetsValue()`
`45`	`45`	`{`
`46`	`46`	`// Arrange`
`47`	`47`	`RssTtl rssTtl = new RssTtl();`
`@@ -55,7 +55,7 @@ public void SetTtl_ValidTtlParameter_Ok()`
`55`	`55`	`}`
`56`	`56`
`57`	`57`	`[Fact]`
`58`		`- public void SetTtl_TtlLessZero_Error()`
	`58`	`+ public void Setter_WithNegativeTtl_ThrowsArgumentException()`
`59`	`59`	`{`
`60`	`60`	`// Arrange`
`61`	`61`	`RssTtl rssTtl = new RssTtl();`
`@@ -78,7 +78,7 @@ public void SetTtl_TtlLessZero_Error()`
`78`	`78`
`79`	`79`
`80`	`80`	`[Fact]`
`81`		`- public void SetString_StringLessZero_Error()`
	`81`	`+ public void Setter_InvalidNegative_ThrowsArgumentException()`
`82`	`82`	`{`
`83`	`83`	`// Arrange`
`84`	`84`	`RssTtl rssTtl = new RssTtl();`
`@@ -99,7 +99,7 @@ public void SetString_StringLessZero_Error()`
`99`	`99`	`}`
`100`	`100`
`101`	`101`	`[Fact]`
`102`		`- public void SetTtl_ConvertToString_String()`
	`102`	`+ public void Setter_WithValidTtl_PreservesValue()`
`103`	`103`	`{`
`104`	`104`	`// Arrange`
`105`	`105`	`RssTtl rssTtl = new RssTtl();`
`@@ -113,7 +113,7 @@ public void SetTtl_ConvertToString_String()`
`113`	`113`	`}`
`114`	`114`
`115`	`115`	`[Fact]`
`116`		`- public void SetString_ConvertToTtl_Ttl()`
	`116`	`+ public void Setter_WithValidTtl_AsStringMatches()`
`117`	`117`	`{`
`118`	`118`	`// Arrange`
`119`	`119`	`RssTtl rssTtl = new RssTtl();`
`@@ -127,7 +127,7 @@ public void SetString_ConvertToTtl_Ttl()`
`127`	`127`	`}`
`128`	`128`
`129`	`129`	`[Fact]`
`130`		`- public void SetTtl_Zero_StringNull()`
	`130`	`+ public void SettingZero_TtlBecomesNull()`
`131`	`131`	`{`
`132`	`132`	`// Arrange`
`133`	`133`	`RssTtl rssTtl = new RssTtl();`
`@@ -138,4 +138,25 @@ public void SetTtl_Zero_StringNull()`
`138`	`138`	`// Assert`
`139`	`139`	`Assert.Null(rssTtl.TTL);`
`140`	`140`	`}`
	`141`	`+`
	`142`	`+ [Fact]`
	`143`	`+ public void SettingTooLarge_TtlThrowsArgumentException()`
	`144`	`+ {`
	`145`	`+ // Arrange`
	`146`	`+ RssTtl rssTtl = new RssTtl();`
	`147`	`+`
	`148`	`+ // Action`
	`149`	`+ ArgumentException e = null;`
	`150`	`+ try`
	`151`	`+ {`
	`152`	`+ rssTtl.TTL = 1000000; // greater than allowed 999999`
	`153`	`+ }`
	`154`	`+ catch (ArgumentException ex)`
	`155`	`+ {`
	`156`	`+ e = ex;`
	`157`	`+ }`
	`158`	`+`
	`159`	`+ // Assert`
	`160`	`+ Assert.NotNull(e);`
	`161`	`+ }`
`141`	`162`	`}`
Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@ namespace X.Web.RSS.Tests.Validators;`
`7`	`7`	`public class RssUrlTest`
`8`	`8`	`{`
`9`	`9`	`[Fact]`
`10`		`- public void Ctor_ValidUriParameter_Ok()`
	`10`	`+ public void Constructor_WithUri_SetsUrlString()`
`11`	`11`	`{`
`12`	`12`	`// Arrange`
`13`	`13`	`var uri = new Uri("http://test.url.com");`
`@@ -20,7 +20,7 @@ public void Ctor_ValidUriParameter_Ok()`
`20`	`20`	`}`
`21`	`21`
`22`	`22`	`[Fact]`
`23`		`- public void SetUri_ValidUriParameter_Ok()`
	`23`	`+ public void Setter_WithString_SetsUrlString()`
`24`	`24`	`{`
`25`	`25`	`// Arrange`
`26`	`26`	`RssUrl rssUrl = new RssUrl();`
`@@ -34,7 +34,7 @@ public void SetUri_ValidUriParameter_Ok()`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`[Fact]`
`37`		`- public void Ctor_ValidStringParameter_Ok()`
	`37`	`+ public void Constructor_WithString_SetsUrl()`
`38`	`38`	`{`
`39`	`39`	`// Arrange`
`40`	`40`	`String uri = new Uri("http://test.url.com").ToString();`
`@@ -47,7 +47,7 @@ public void Ctor_ValidStringParameter_Ok()`
`47`	`47`	`}`
`48`	`48`
`49`	`49`	`[Fact]`
`50`		`- public void SetString_ValidStringParameter_Ok()`
	`50`	`+ public void Setter_WithStringProperty_SetsUrl()`
`51`	`51`	`{`
`52`	`52`	`// Arrange`
`53`	`53`	`var rssUrl = new RssUrl();`
`@@ -61,7 +61,7 @@ public void SetString_ValidStringParameter_Ok()`
`61`	`61`	`}`
`62`	`62`
`63`	`63`	`[Fact]`
`64`		`- public void SetUri_ConvertToString_String()`
	`64`	`+ public void SettingWithAbsoluteUriString_PreservesNormalizedString()`
`65`	`65`	`{`
`66`	`66`	`// Arrange`
`67`	`67`	`RssUrl rssUrl = new RssUrl();`
`@@ -75,7 +75,7 @@ public void SetUri_ConvertToString_String()`
`75`	`75`	`}`
`76`	`76`
`77`	`77`	`[Fact]`
`78`		`- public void SetString_ConvertToUri_Uri()`
	`78`	`+ public void SettingWithToStringUriString_PreservesAbsoluteUri()`
`79`	`79`	`{`
`80`	`80`	`// Arrange`
`81`	`81`	`RssUrl rssUrl = new RssUrl();`
`@@ -89,7 +89,7 @@ public void SetString_ConvertToUri_Uri()`
`89`	`89`	`}`
`90`	`90`
`91`	`91`	`[Fact]`
`92`		`- public void SetString_Null_UriNull()`
	`92`	`+ public void SettingNullUrl_AllowsNull()`
`93`	`93`	`{`
`94`	`94`	`// Arrange`
`95`	`95`	`RssUrl rssUrl = new RssUrl();`
`@@ -102,7 +102,7 @@ public void SetString_Null_UriNull()`
`102`	`102`	`}`
`103`	`103`
`104`	`104`	`[Fact]`
`105`		`- public void SetUri_Null_StringNull()`
	`105`	`+ public void SettingNullUrl_OnNewRssUrl_AllowsNull()`
`106`	`106`	`{`
`107`	`107`	`// Arrange`
`108`	`108`	`RssUrl rssUrl = new RssUrl();`
`@@ -115,7 +115,7 @@ public void SetUri_Null_StringNull()`
`115`	`115`	`}`
`116`	`116`
`117`	`117`	`[Fact]`
`118`		`- public void SetString_InvalidUriFormat_Error()`
	`118`	`+ public void SettingInvalidString_ThrowsUriFormatException()`
`119`	`119`	`{`
`120`	`120`	`// Arrange`
`121`	`121`	`RssUrl rssUrl = new RssUrl();`
`@@ -137,7 +137,7 @@ public void SetString_InvalidUriFormat_Error()`
`137`	`137`	`}`
`138`	`138`
`139`	`139`	`[Fact]`
`140`		`- public void Ctor_InvalidUriFormat_Error()`
	`140`	`+ public void Constructor_WithInvalidString_ThrowsUriFormatException()`
`141`	`141`	`{`
`142`	`142`	`// Arrange`
`143`	`143`	`const string InvalidUri = "adsfsadf";`