feat(tests): added dedicated test for code formatting presets

Author: o-l-a-v

Tests/Rules/CodeFormattingPresets.tests.ps1

@@ -0,0 +1,149 @@
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License.
+
+BeforeAll {
+    $testRootDirectory = Split-Path -Parent $PSScriptRoot
+    Import-Module (Join-Path $testRootDirectory "PSScriptAnalyzerTestHelper.psm1")
+
+    $Allman = @'
+enum Color
+{
+    Black,
+    White
+}
+
+function Test-Code
+{
+    [CmdletBinding()]
+    param
+    (
+        [int] $ParameterOne
+    )
+    end
+    {
+        if (10 -gt $ParameterOne)
+        {
+            "Greater"
+        }
+        else
+        {
+            "Lesser"
+        }
+    }
+}
+'@
+
+    $OTBS = @'
+enum Color {
+    Black,
+    White
+}
+
+function Test-Code {
+    [CmdletBinding()]
+    param(
+        [int] $ParameterOne
+    )
+    end {
+        if (10 -gt $ParameterOne) {
+            "Greater"
+        } else {
+            "Lesser"
+        }
+    }
+}
+'@
+    $OTPS = @'
+enum Color {
+    Black,
+    White
+}
+
+function Test-Code {
+    [CmdletBinding()]
+    param(
+        [int] $ParameterOne
+    )
+    end {
+        if (10 -gt $ParameterOne) {
+            "Greater"
+        }
+        else {
+            "Lesser"
+        }
+    }
+}
+'@
+    $Stroustrup = @'
+enum Color {
+    Black,
+    White
+}
+
+function Test-Code
+{
+    [CmdletBinding()]
+    param(
+        [int]$ParameterOne
+    )
+    end {
+        if(10 -gt $ParameterOne) {
+            "Greater"
+        }
+        else {
+            "Lesser"
+        }
+    }
+}
+'@
+}
+
+Describe "CodeFormattingPresets" {
+    Context "Allman" {
+        It "To Allman from OTBS" {
+            Invoke-Formatter -ScriptDefinition $OTBS -Settings 'CodeFormattingAllman' | Should -Be $Allman
+        }
+        It "To Allman from OTPS" {
+            Invoke-Formatter -ScriptDefinition $OTPS -Settings 'CodeFormattingAllman' | Should -Be $Allman
+        }
+        It "To Allman from Stroustrup" {
+            Invoke-Formatter -ScriptDefinition $Stroustrup -Settings 'CodeFormattingAllman' | Should -Be $Allman
+        }
+    }
+
+    Context "OTBS" {
+        It "To OTBS from Allman" {
+            Invoke-Formatter -ScriptDefinition $Allman -Settings 'CodeFormattingOTBS' | Should -Be $OTBS
+        }
+        It "To OTBS from OTPS" {
+            Invoke-Formatter -ScriptDefinition $OTPS -Settings 'CodeFormattingOTBS' | Should -Be $OTBS
+        }
+        It "To OTBS from Stroustrup" {
+            Invoke-Formatter -ScriptDefinition $Stroustrup -Settings 'CodeFormattingOTBS' | Should -Be $OTBS
+        }
+    }
+
+    Context "OTPS" {
+        It "To OTPS from Allman" {
+            Invoke-Formatter -ScriptDefinition $Allman -Settings 'CodeFormattingOTPS' | Should -Be $OTPS
+        }
+        It "To OTPS from OTBS" {
+            Invoke-Formatter -ScriptDefinition $OTBS -Settings 'CodeFormattingOTPS' | Should -Be $OTPS
+        }
+        It "To OTPS from Stroustrup" {
+            Invoke-Formatter -ScriptDefinition $Stroustrup -Settings 'CodeFormattingOTPS' | Should -Be $OTPS
+        }
+    }
+
+    Context "Stroustrup" {
+        It "To Stroustrup from Allman" {
+            Invoke-Formatter -ScriptDefinition $Allman -Settings 'CodeFormattingStroustrup' | Should -Be $Stroustrup
+        }
+        It "To Stroustrup from OTBS" {
+            Invoke-Formatter -ScriptDefinition $OTBS -Settings 'CodeFormattingStroustrup' | Should -Be $Stroustrup
+        }
+        It "To Stroustrup from OTPS" {
+            Invoke-Formatter -ScriptDefinition $OTPS -Settings 'CodeFormattingStroustrup' | Should -Be $Stroustrup
+        }
+    }
+}