Add tests showing wrong handling of textDocument/foldingRange

Author: fgreinacher

test/Lsp.Tests/Capabilities/Client/ClientCapabilitiesTests.cs

@@ -61,7 +61,13 @@ public void SimpleTest(string expected)
                         WillSave = true,
                         DidSave = true,
                         WillSaveWaitUntil = true
+                    },
+                    FoldingRangeProvider = new FoldingRangeCapability() {
+                        DynamicRegistration = true,
+                        LineFoldingOnly = true,
+                        RangeLimit = 5000
                     }
+                    
                 },
                 Workspace = new WorkspaceClientCapabilities() {
                     ApplyEdit = true,

test/Lsp.Tests/Capabilities/Client/ClientCapabilitiesTests_$SimpleTest.json

@@ -86,6 +86,11 @@
         "implementation": {
             "linkSupport": true,
             "dynamicRegistration": true
+        },
+        "foldingRange": {
+          "dynamicRegistration": true,
+          "rangeLimit": 5000,
+          "lineFoldingOnly": true
         }
     },
     "experimental": {

test/Lsp.Tests/Models/InitializeParamsTests.cs

@@ -50,6 +50,11 @@ public void SimpleTest(string expected)
                             WillSave = true,
                             DidSave = true,
                             WillSaveWaitUntil = true
+                        },
+                        FoldingRangeProvider = new FoldingRangeCapability {
+                            DynamicRegistration = true,
+                            LineFoldingOnly = true,
+                            RangeLimit = 500,
                         }
                     },
                     Workspace = new WorkspaceClientCapabilities() {

test/Lsp.Tests/Models/InitializeParamsTests_$SimpleTest.json

@@ -76,7 +76,12 @@
             "rename": {
                 "prepareSupport": false,
                 "dynamicRegistration": true
-            }
+            },
+            "foldingRange": {
+                "dynamicRegistration": true,
+                "rangeLimit": 5000,
+                "lineFoldingOnly": true
+            },
         },
         "experimental": {
             "abc": "test"