added 'remove' command tests

test/commands/PugTestCase.php

@@ -73,12 +73,15 @@ public function usePugfile( $filename )
 	{
 		$dirPugfiles = self::$fixturesPath . '/pugfiles';
 
+		self::$pugfilePath = self::$fixturesPath . '/.pug-' . microtime( true );
+
 		$sourceFilename = "{$dirPugfiles}/{$filename}";
 		$targetFilename = self::$pugfilePath;
 
 		if( file_exists( $sourceFilename ) )
 		{
 			copy( $sourceFilename, $targetFilename );
+			$this->assertEquals( file_get_contents( $sourceFilename ), file_get_contents( $targetFilename ) );
 		}
 		else
 		{

test/commands/removeTest.php

@@ -0,0 +1,81 @@
+<?php
+
+/*
+ * This file is part of Pug
+ */
+
+include_once( 'PugTestCase.php' );
+
+use PHPUnit\Framework\TestCase;
+
+class removeTest extends PugTestCase
+{
+	public function testRemoveEmptyQueryDisplaysUsage()
+	{
+		$result = $this->executePugCommand( 'remove' );
+
+		$this->assertEquals( 1, $result['exit'] );
+
+		$expectedOutput = <<<OUTPUT
+usage: pug rm [all|<group>[/<project>]|<project>] [-y|--yes|--assume-yes]
+
+OPTIONS
+    -y, --yes, --assume-yes
+        Automatic yes to prompts. Assume "yes" as answer to all prompts and run
+        non-interactively.
+
+OUTPUT;
+
+		$this->assertEquals( $expectedOutput, $result['output'] );
+	}
+
+	public function testRemoveAllReturnsNoOutput()
+	{
+		$this->usePugfile( '.pug-enabled' );
+		$result = $this->executePugCommand( 'remove', ['all', '--yes'] );
+
+		$this->assertEquals( 0, $result['exit'] );
+		$this->assertEquals( '', $result['output'] );
+	}
+
+	public function testRemoveGroupReturnsListing()
+	{
+		$this->usePugfile( '.pug-groups' );
+		$result = $this->executePugCommand( 'remove', ['green', '--yes'] );
+
+		$this->assertEquals( 0, $result['exit'] );
+
+		$expectedOutput = <<<OUTPUT
+* red/1
+* red/2
+OUTPUT;
+
+		$this->assertEquals( $expectedOutput, $result['output'] );
+	}
+
+	public function testRemoveProjectReturnsListing()
+	{
+		$this->usePugfile( '.pug-groups' );
+		$result = $this->executePugCommand( 'remove', ['red/1'] );
+
+		$this->assertEquals( 0, $result['exit'] );
+
+		$expectedOutput = <<<OUTPUT
+* green/1
+* red/2
+OUTPUT;
+
+		$this->assertEquals( $expectedOutput, $result['output'] );
+	}
+
+	public function testRemoveNonExistentTargetReturnsError()
+	{
+		$this->usePugfile( '.pug-groups' );
+
+		$targetName = microtime( true );
+		$result = $this->executePugCommand( 'remove', [$targetName] );
+
+		$this->assertEquals( 1, $result['exit'] );
+		$this->assertEquals( "pug: No groups or projects match '{$targetName}'.", $result['output'] );
+	}
+}

test/fixtures/pugfiles/.pug-groups

@@ -0,0 +1,22 @@
+{
+    "projects": [
+        {
+            "name": "red/1",
+            "path": "./",
+            "enabled": true,
+            "updated": 1502560725
+        },
+        {
+            "name": "green/1",
+            "path": "./",
+            "enabled": true,
+            "updated": 1502560725
+        },
+        {
+            "name": "red/2",
+            "path": "./",
+            "enabled": true,
+            "updated": 1502560725
+        }
+    ]
+}