Keeping property on the first line

Author: belav

Src/CSharpier.Core/CSharp/SyntaxPrinter/SyntaxNodePrinters/InvocationExpression.cs

@@ -359,11 +359,17 @@ private static bool ShouldMergeFirstTwoGroups(
 
         if (
             firstNode
-            is not (
-                IdentifierNameSyntax { Identifier.Text.Length: <= 4 }
-                or ThisExpressionSyntax
-                or PredefinedTypeSyntax
-                or BaseExpressionSyntax
+                is not (
+                    IdentifierNameSyntax
+                    or ThisExpressionSyntax
+                    or PredefinedTypeSyntax
+                    or BaseExpressionSyntax
+                )
+            || (
+                groups[1].Count > 1
+                && firstNode is IdentifierNameSyntax { Identifier.Text.Length: > 4 }
+                && groups[1][0].Node is MemberAccessExpressionSyntax
+                && groups[1][1].Node is InvocationExpressionSyntax
             )
         )
         {

Src/CSharpier.Tests/FormattingTests/TestFiles/cs/BinaryExpressions.test

@@ -201,8 +201,7 @@ class TestClass
             ) ?? someOtherValue;
 
         var x =
-            someValue
-                .Property
+            someValue.Property
                 .CallLongMethod_____________________________________()
                 .CallMethod(
                     someLongValue__________________________________________,
@@ -355,22 +354,19 @@ class TestClass
             ) ?? someOtherValue;
 
         var x =
-            someValue
-                .Property
+            someValue.Property
                 .CallLongMethod_____________________________________()
                 .CallMethod__________()
             ?? throw new Exception();
 
         var x =
-            someValue
-                .Property
+            someValue.Property
                 .CallLongMethod_____________________________________()
                 .CallMethod__________(someParameter)
             ?? throw new Exception();
 
         var x =
-            someValue
-                .Property
+            someValue.Property
                 .CallLongMethod_____________________________________()
                 .CallLongMethod___________________________________________________()
             ?? throw new Exception();

Src/CSharpier.Tests/FormattingTests/TestFiles/cs/MemberChain_PropertiesConsistent.test

@@ -7,16 +7,15 @@ var someVariable = someObject
     .CallMethod(someValue => someValue.SomeProperty == someOtherValue___________________________);
 
 var someVariable = someObject
-    .Property()
+    .CallMethod()
     .CallMethod(someValue => someValue.SomeProperty == someOtherValue___________________________);
 
-var someVariable = someObject
-    .Property
+var someVariable = someObject.Property
     .CallMethod(someValue => someValue.SomeProperty == someOtherValue___________________________)
     .CallMethod();
 
 var someVariable = someObject
-    .Property()
+    .CallMethod()
     .CallMethod(someValue => someValue.SomeProperty == someOtherValue___________________________)
     .CallMethod();
 

Src/CSharpier.Tests/FormattingTests/TestFiles/cs/MemberChains.test

@@ -52,8 +52,7 @@ var someValue = someOtherValue!
     .Where(o => someLongCondition__________________________)
     .Where(o => someLongCondition__________________________);
 
-var someValue = someOtherValue
-    .Thing
+var someValue = someOtherValue.Thing
     .Where(o => someLongCondition__________________________)
     .Where(o => someLongCondition__________________________);
 
@@ -78,8 +77,7 @@ roleNames
         this.SomeProperty.Setup(o => longThing_______________________________________)
     );
 
-roleNames
-    .Value
+roleNames.Value
     .Where(o => o.SomeProperty____________________________________)
     .Select(o => o.SomethingElse);
 
@@ -231,18 +229,15 @@ var someValue = CallMethod______________________(
     )
     .CallMethod__________________();
 
-someThing_______________________
-    .Property
+someThing_______________________.Property
     .CallMethod__________________()
     .CallMethod__________________();
 
-someThing_______________________
-    ?.Property
+someThing_______________________?.Property
     .CallMethod__________________()
     .CallMethod__________________();
 
-someThing_______________________
-    .Property!
+someThing_______________________.Property!
     .CallMethod__________________()
     .CallMethod__________________();
 

Src/CSharpier.Tests/FormattingTests/TestFiles/cs/SpreadElements.test

@@ -10,8 +10,7 @@ int[] someOtherArray =
 
 List<KeyValuePair<string, string>> list =
 [
-    .. attribute
-        .Targets
+    .. attribute.Targets
         .Select(target =>
             KeyValuePair.Create(
                 target,