Resolves issue #8

Author: peter279k

src/SystemCtl.php

@@ -15,6 +15,7 @@
 use icanhazstring\SystemCtl\Unit\Swap;
 use icanhazstring\SystemCtl\Unit\Target;
 use icanhazstring\SystemCtl\Unit\Automount;
+use icanhazstring\SystemCtl\Unit\Mount;
 use icanhazstring\SystemCtl\Unit\UnitInterface;
 
 /**
@@ -476,4 +477,37 @@ public function getAutomounts(?string $unitPrefix = null): array
             return new Automount($unitName, $this->getCommandDispatcher());
         }, $units);
     }
+
+
+    /**
+     * @param string $name
+     *
+     * @return Mount
+     */
+    public function getMount(string $name): Mount
+    {
+        $units = $this->listUnits($name, [Mount::UNIT]);
+
+        $unitName = $this->searchForUnitInUnits($name, $units);
+
+        if (is_null($unitName)) {
+            throw UnitNotFoundException::create(Mount::UNIT, $name);
+        }
+
+        return new Mount($unitName, $this->getCommandDispatcher());
+    }
+
+    /**
+     * @param null|string $unitPrefix
+     *
+     * @return Mount[]
+     */
+    public function getMounts(?string $unitPrefix = null): array
+    {
+        $units = $this->listUnits($unitPrefix, [Mount::UNIT]);
+
+        return array_map(function ($unitName) {
+            return new Mount($unitName, $this->getCommandDispatcher());
+        }, $units);
+    }
 }

src/Unit/Mount.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace icanhazstring\SystemCtl\Unit;
+
+/**
+ * Class Mount
+ *
+ * @package icanhazstring\SystemCtl\Unit
+ */
+class Mount extends AbstractUnit
+{
+    /**
+     * @var string
+     */
+    public const UNIT = 'mount';
+
+    /**
+     * @inheritdoc
+     */
+    protected function getUnitSuffix(): string
+    {
+        return static::UNIT;
+    }
+}

test/Integration/Unit/UnitTest.php

@@ -18,6 +18,7 @@
 use icanhazstring\SystemCtl\Unit\Swap;
 use icanhazstring\SystemCtl\Unit\Target;
 use icanhazstring\SystemCtl\Unit\Automount;
+use icanhazstring\SystemCtl\Unit\Mount;
 
 /**
  * Class UnitTest
@@ -298,4 +299,33 @@ public function testAutomountCommandsIfProcessIsUnsuccessFulShouldRaiseException
         $this->expectException(CommandFailedException::class);
         $automount->start();
     }
+
+    public function testMountCommandsIfProcessIsSuccessfulShouldReturnTrue()
+    {
+        $command = $this->prophesize(CommandInterface::class);
+        $command->isSuccessful()->willReturn(true);
+
+        $commandDispatcher = $this->createCommandDispatcherStub();
+        $commandDispatcher->dispatch(Argument::cetera())->willReturn($command);
+
+        $mount = new Mount('AwesomeMount', $commandDispatcher->reveal());
+
+        $this->assertTrue($mount->start());
+        $this->assertTrue($mount->stop());
+        $this->assertTrue($mount->enable());
+        $this->assertTrue($mount->disable());
+        $this->assertTrue($mount->reload());
+        $this->assertTrue($mount->restart());
+    }
+
+    public function testMountCommandsIfProcessIsUnsuccessFulShouldRaiseException()
+    {
+        $commandDispatcher = $this->createCommandDispatcherStub();
+        $commandDispatcher->dispatch(Argument::cetera())->willThrow(CommandFailedException::class);
+
+        $mount = new Mount('AwesomeMount', $commandDispatcher->reveal());
+
+        $this->expectException(CommandFailedException::class);
+        $mount->start();
+    }
 }

test/Unit/SystemCtlTest.php

@@ -19,6 +19,7 @@
 use icanhazstring\SystemCtl\Unit\Swap;
 use icanhazstring\SystemCtl\Unit\Target;
 use icanhazstring\SystemCtl\Unit\Automount;
+use icanhazstring\SystemCtl\Unit\Mount;
 
 /**
  * Class SystemCtlTest
@@ -108,6 +109,25 @@ public function itShouldReturnAServiceWithTheCorrectNameOnServiceGetting(): void
         self::assertEquals('testService', $service->getName());
     }
 
+    /**
+     * @test
+     */
+    public function itShouldCallCommandDispatcherWithListUnitsAndUnitPrefixOnMountGetting()
+    {
+        $unitName = 'testMount';
+        $output = ' testMount.mount     Active running';
+        $commandDispatcherStub = $this->buildCommandDispatcherStub();
+        $commandDispatcherStub
+            ->dispatch(...['list-units', $unitName . '*'])
+            ->willReturn($this->buildCommandStub($output));
+
+        $systemctl = (new SystemCtl())->setCommandDispatcher($commandDispatcherStub->reveal());
+
+        $mount = $systemctl->getMount($unitName);
+        $this->assertInstanceOf(Mount::class, $mount);
+        $this->assertEquals($unitName, $mount->getName());
+    }
+
     /**
      * @test
      */
@@ -448,4 +468,21 @@ public function itShouldThrowAnExceptionIfNoAutomountCouldBeFound()
         $this->expectException(UnitNotFoundException::class);
         $systemctl->getAutomount($unitName);
     }
+
+    /**
+     * @test
+     */
+    public function itShouldThrowAnExceptionIfNoMountCouldBeFound()
+    {
+        $unitName = 'testMount';
+        $commandDispatcherStub = $this->buildCommandDispatcherStub();
+        $commandDispatcherStub
+            ->dispatch(...['list-units', $unitName . '*'])
+            ->willReturn($this->buildCommandStub(''));
+
+        $systemctl = (new SystemCtl())->setCommandDispatcher($commandDispatcherStub->reveal());
+
+        $this->expectException(UnitNotFoundException::class);
+        $systemctl->getMount($unitName);
+    }
 }

test/Unit/Unit/AbstractUnitTest.php

@@ -73,6 +73,9 @@ public function itShouldReturnCorrectNameDataProvider(): array
             [
                 'name' => 'test1.automount',
             ],
+            [
+                'name' => 'test1.mount',
+            ],
             [
                 'name' => 'test1.device',
             ],
@@ -155,6 +158,10 @@ public function itDetectsMultiInstanceUnitsCorrectlyDataProvider(): array
                 'name' => 'test1.target',
                 'isMultiInstance' => false,
             ],
+            [
+                'name' => 'test1.mount',
+                'isMultiInstance' => false,
+            ],
         ];
     }
 
@@ -223,6 +230,10 @@ public function itDetectsMultiInstanceInstanceNamesCorrectlyDataProvider(): arra
                 'name' => 'test1.target',
                 'instanceName' => null,
             ],
+            [
+                'name' => 'test1.mount',
+                'instanceName' => null,
+            ],
         ];
     }
 

test/Unit/Utils/OutputFetcherTest.php

@@ -47,6 +47,7 @@ public function itDeterminesTheCorrectAmountOfUnitsDataProvider(): array
   nonservice.slice             active running
   nonservice.swap              active running
   nonservice.target            active running
+  nonservice.mount             active running
   superservice.mount           active running
   awesomeservice.mount         active running
   superservice.automount       active running
@@ -58,6 +59,7 @@ public function itDeterminesTheCorrectAmountOfUnitsDataProvider(): array
   nonservice.slice             active running
   nonservice.swap              active running
   nonservice.target            active running
+  nonservice.mount             active running
   superservice.service         active running
   awesomeservice.service       active running
 ● [email protected]   loaded failed failed
@@ -107,7 +109,7 @@ public function itDeterminesTheCorrectAmountOfUnitsDataProvider(): array
             [
                 'output' => $output,
                 'suffix' => 'mount',
-                'amount' => 2,
+                'amount' => 4,
             ],
             [
                 'output' => $output,
@@ -151,6 +153,7 @@ public function itOnlyExtractsTheUnitNamesDataProvider(): array
   a-slice.slice          Active running
   a-swap.swap          Active running
   a-target.target          Active running
+  a-mount.mount          Active running
   super.mount        Active running
   awesome.mount      Active running
   super.automount        Active running
@@ -162,6 +165,7 @@ public function itOnlyExtractsTheUnitNamesDataProvider(): array
   nonservice.slice          Active running
   nonservice.swap          Active running
   nonservice.target          Active running
+  nonservice.mount          Active running
   [email protected]      Active running
   [email protected]    Active running
 ● [email protected] loaded failed failed
@@ -239,8 +243,10 @@ public function itOnlyExtractsTheUnitNamesDataProvider(): array
                 'output' => $output,
                 'suffix' => 'mount',
                 'units'  => [
+                    'a-mount',
                     'super',
                     'awesome',
+                    'nonservice',
                 ],
             ],
             [