From da2d6bfc80885b00c0c4ccb9dcba19c2e518d16a Mon Sep 17 00:00:00 2001
From: Andrew Schwartzmeyer <andschwa@microsoft.com>
Date: Wed, 4 May 2016 14:42:04 -0700
Subject: [PATCH] Add PSReadLine regression tests

---
 test/powershell/PSReadLine.Tests.ps1 | 32 ++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 test/powershell/PSReadLine.Tests.ps1

diff --git a/test/powershell/PSReadLine.Tests.ps1 b/test/powershell/PSReadLine.Tests.ps1
new file mode 100644
index 000000000..7821fca3e
--- /dev/null
+++ b/test/powershell/PSReadLine.Tests.ps1
@@ -0,0 +1,32 @@
+Describe "PSReadLine" {
+    BeforeAll {
+        if (Get-Module PSReadLine) {
+            $originalEditMode = (Get-PSReadLineOption).EditMode
+            Remove-Module PSReadLine
+        }
+    }
+
+    It "Should import the module correctly" {
+        Import-Module PSReadLine
+        $module = Get-Module PSReadLine
+        $module.Name | Should Be "PSReadLine"
+        $module.Version | Should Be "1.2"
+    }
+
+    It "Should set the edit mode" {
+        Set-PSReadlineOption -EditMode Windows
+        (Get-PSReadlineKeyHandler | where { $_.Key -eq "Ctrl+A" }).Function | Should Be SelectAll
+
+        Set-PSReadlineOption -EditMode Emacs
+        (Get-PSReadlineKeyHandler | where { $_.Key -eq "Ctrl+A" }).Function | Should Be BeginningOfLine
+    }
+
+    AfterAll {
+        Remove-Module PSReadLine
+
+        if ($originalEditMode) {
+            Import-Module PSReadLine
+            Set-PSReadlineOption -EditMode $originalEditMode
+        }
+    }
+}