add base tests

rider-fsharp/src/test/kotlin/Extensions.kt

@@ -1,8 +1,10 @@
+import com.intellij.openapi.project.Project
 import com.jetbrains.rdclient.protocol.protocolHost
 import com.jetbrains.rider.inTests.TestHost
 import com.jetbrains.rider.plugins.fsharp.rdFSharpModel
 import com.jetbrains.rider.projectView.solution
 import com.jetbrains.rider.test.base.BaseTestWithSolution
+import com.jetbrains.rider.test.base.EditorTestBase
 import com.jetbrains.rider.test.scriptingApi.dumpSevereHighlighters
 import java.io.PrintStream
 
@@ -14,12 +16,19 @@ fun com.intellij.openapi.editor.Editor.dumpTypeProviders(stream: PrintStream) {
     }
 }
 
-fun BaseTestWithSolution.withTypeProviders(function: () -> Unit) {
-    val typeProvidersSetting = "FSharp/FSharpOptions/FSharpExperimentalFeatures/OutOfProcessTypeProviders/@EntryValue"
-    TestHost.getInstance(project.protocolHost).setSetting(typeProvidersSetting, "true")
+fun withSetting(project: Project, setting: String, function: () -> Unit) {
+    TestHost.getInstance(project.protocolHost).setSetting(setting, "true")
     try {
         function()
     } finally {
-        TestHost.getInstance(project.protocolHost).setSetting(typeProvidersSetting, "false")
+        TestHost.getInstance(project.protocolHost).setSetting(setting, "false")
     }
 }
+
+fun BaseTestWithSolution.withTypeProviders(function: () -> Unit) {
+    withSetting(project, "FSharp/FSharpOptions/FSharpExperimentalFeatures/OutOfProcessTypeProviders/@EntryValue", function)
+}
+
+fun withEditorConfig(project: Project, function: () -> Unit) {
+    withSetting(project, "CodeStyle/EditorConfig/EnableEditorConfigSupport", function)
+}

rider-fsharp/src/test/kotlin/fantomas/FantomasTest.kt

@@ -0,0 +1,39 @@
+package fantomas
+
+import com.jetbrains.rdclient.testFramework.executeWithGold
+import com.jetbrains.rdclient.testFramework.waitForDaemon
+import com.jetbrains.rider.test.annotations.TestEnvironment
+import com.jetbrains.rider.test.base.EditorTestBase
+import com.jetbrains.rider.test.enums.CoreVersion
+import com.jetbrains.rider.test.scriptingApi.dumpOpenedDocument
+import com.jetbrains.rider.test.scriptingApi.reformatCode
+import com.jetbrains.rider.test.scriptingApi.withOpenedEditor
+import org.testng.annotations.Test
+import withEditorConfig
+
+@Test
+@TestEnvironment(coreVersion = CoreVersion.DEFAULT)
+class FantomasTest : EditorTestBase() {
+    override fun getSolutionDirectoryName() = "FormatCodeApp"
+
+    @Test
+    fun withEditorConfig() = doTest("EditorConfig.fs")
+
+    @Test
+    fun simpleFormatting() = doTest("Simple.fs")
+
+    @Test
+    fun formatLastFile() = doTest("Program.fs")
+
+    private fun doTest(fileName: String) {
+        withEditorConfig(project) {
+            withOpenedEditor(fileName) {
+                waitForDaemon()
+                reformatCode()
+                executeWithGold(testGoldFile) {
+                    dumpOpenedDocument(it, project!!, false)
+                }
+            }
+        }
+    }
+}

rider-fsharp/testData/fantomas/FantomasTest/formatLastFile/gold/formatLastFile.gold

@@ -0,0 +1,2 @@
+[<EntryPoint>]
+let main argv = 0

rider-fsharp/testData/fantomas/FantomasTest/simpleFormatting/gold/simpleFormatting.gold

@@ -0,0 +1,5 @@
+module Simple
+
+type A() =
+  class
+  end

rider-fsharp/testData/fantomas/FantomasTest/withEditorConfig/gold/withEditorConfig.gold

@@ -0,0 +1,5 @@
+module EditorConfig
+
+type A () =
+  class
+  end

rider-fsharp/testData/solutions/FormatCodeApp/FormatCodeApp.sln

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{F2A71F9B-5D33-465A-A702-920D77279786}") = "FormatCodeApp", "FormatCodeApp\FormatCodeApp.fsproj", "{CB87B1A7-9600-4AE2-986C-4333196C6AFE}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{CB87B1A7-9600-4AE2-986C-4333196C6AFE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{CB87B1A7-9600-4AE2-986C-4333196C6AFE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{CB87B1A7-9600-4AE2-986C-4333196C6AFE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{CB87B1A7-9600-4AE2-986C-4333196C6AFE}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

rider-fsharp/testData/solutions/FormatCodeApp/FormatCodeApp/Folder/.editorconfig

@@ -0,0 +1,2 @@
+[*.fs]
+fsharp_space_before_class_constructor=true

rider-fsharp/testData/solutions/FormatCodeApp/FormatCodeApp/Folder/EditorConfig.fs

@@ -0,0 +1,3 @@
+module EditorConfig
+
+    type A() = class end

rider-fsharp/testData/solutions/FormatCodeApp/FormatCodeApp/FormatCodeApp.fsproj

@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <Compile Include="Folder\EditorConfig.fs" />
+        <Content Include="Folder\.editorconfig" />
+        <Compile Include="Simple.fs" />
+        <Compile Include="Program.fs" />
+    </ItemGroup>
+
+</Project>

rider-fsharp/testData/solutions/FormatCodeApp/FormatCodeApp/Program.fs

@@ -0,0 +1,2 @@
+    [<EntryPoint>]
+    let main argv = 0

rider-fsharp/testData/solutions/FormatCodeApp/FormatCodeApp/Simple.fs

@@ -0,0 +1,3 @@
+module Simple
+
+    type A() = class end