From d89d53ce9c5f1c53b445caf9175277cd2ff3159c Mon Sep 17 00:00:00 2001
From: Colin DeCarlo <c.decarlo@vehikl.com>
Date: Sat, 16 Jun 2018 10:54:35 -0400
Subject: [PATCH] Backfill tests for the Flip helper (feels like a helper
 anyways)

---
 tests/SomeClass.php        | 25 +++++++++++
 tests/SomeFeature.php      | 80 +++++++++++++++++++++++++++++++++
 tests/SomeOtherFeature.php | 28 ++++++++++++
 tests/Unit/FeatureTest.php | 92 +-------------------------------------
 tests/Unit/FlipTest.php    | 40 +++++++++++++++++
 5 files changed, 174 insertions(+), 91 deletions(-)
 create mode 100644 tests/SomeClass.php
 create mode 100644 tests/SomeFeature.php
 create mode 100644 tests/SomeOtherFeature.php
 create mode 100644 tests/Unit/FlipTest.php

diff --git a/tests/SomeClass.php b/tests/SomeClass.php
new file mode 100644
index 0000000..410b5e0
--- /dev/null
+++ b/tests/SomeClass.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Vehikl\Flip\Tests;
+
+use Vehikl\Flip\Featurable;
+
+class SomeClass
+{
+    use Featurable;
+
+    protected $features = [
+        SomeFeature::class,
+        SomeOtherFeature::class,
+    ];
+
+    public function go(): string
+    {
+        return 'going!';
+    }
+
+    public function someToggledMethod(): string
+    {
+        return $this->flip()->someOtherToggle();
+    }
+}
diff --git a/tests/SomeFeature.php b/tests/SomeFeature.php
new file mode 100644
index 0000000..f6b621e
--- /dev/null
+++ b/tests/SomeFeature.php
@@ -0,0 +1,80 @@
+<?php
+
+namespace Vehikl\Flip\Tests;
+
+use PHPUnit\Framework\TestCase;
+use PHPUnit\Framework\TestResult;
+use Vehikl\Flip\Feature;
+
+class SomeFeature extends Feature
+{
+    private $enabled = false;
+    private $invokedMethod;
+
+    public function toggles(): array
+    {
+        return ['someToggle' => ['on' => 'whenSomeToggleIsOn', 'off' => 'whenSomeToggleIsOff'], 'anotherToggle' => ['on' => 'whenAnotherToggleIsOn', 'off' => 'whenAnotherToggleIsOff',], 'staticToggle' => ['on' => 'whenStaticToggleIsOn', 'off' => 'whenStaticToggleIsOff',], 'bustedToggle' => ['on' => 'whenBustedToggleIsOn', 'off' => 'whenBustedToggleIsOff',]];
+    }
+
+    public function enabled(): bool
+    {
+        return $this->enabled;
+    }
+
+    public function turnOn(): self
+    {
+        $this->enabled = true;
+
+        return $this;
+    }
+
+    public function turnOff(): self
+    {
+        $this->enabled = false;
+
+        return $this;
+    }
+
+    public function whenSomeToggleIsOn(): string
+    {
+        return $this->invokedMethod = 'whenOn';
+    }
+
+    public function whenSomeToggleIsOff(): string
+    {
+        return $this->invokedMethod = 'whenOff';
+    }
+
+    public function invokedMethod(): string
+    {
+        return $this->invokedMethod;
+    }
+
+    public function whenAnotherToggleIsOn(): string
+    {
+        return $this->toString();
+    }
+
+    public function whenAnotherToggleIsOff(): TestResult
+    {
+        return $this->createResult();
+    }
+
+    public function whenStaticToggleIsOn(): void
+    {
+    }
+
+    public function whenStaticToggleIsOff(): TestCase
+    {
+        return $this->caller;
+    }
+
+    public function whenBustedToggleIsOn(): void
+    {
+    }
+
+    public function whenBustedToggleIsOff(): void
+    {
+        $this->nope();
+    }
+}
diff --git a/tests/SomeOtherFeature.php b/tests/SomeOtherFeature.php
new file mode 100644
index 0000000..e867282
--- /dev/null
+++ b/tests/SomeOtherFeature.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Vehikl\Flip\Tests;
+
+use Vehikl\Flip\Feature;
+
+class SomeOtherFeature extends Feature
+{
+    public function toggles(): array
+    {
+        return ['someOtherToggle' => ['on' => 'whenSomeOtherToggleIsOn', 'off' => 'whenSomeOtherToggleIsOff']];
+    }
+
+    public function enabled(): bool
+    {
+        return true;
+    }
+
+    public function whenSomeOtherToggleIsOn()
+    {
+        return 'whenSomeOtherToggleIsOn';
+    }
+
+    public function whenSomeOtherToggleIsOff()
+    {
+        return 'whenSomeOtherToggleIsOff';
+    }
+}
diff --git a/tests/Unit/FeatureTest.php b/tests/Unit/FeatureTest.php
index 9ea111d..cb64f81 100644
--- a/tests/Unit/FeatureTest.php
+++ b/tests/Unit/FeatureTest.php
@@ -3,8 +3,8 @@
 namespace Vehikl\Flip\Tests\Unit;
 
 use PHPUnit\Framework\TestResult;
-use Vehikl\Flip\Feature;
 use PHPUnit\Framework\TestCase;
+use Vehikl\Flip\Tests\SomeFeature;
 
 class FeatureTest extends TestCase
 {
@@ -68,93 +68,3 @@ public function test_it_blows_up_when_a_toggle_method_calls_a_method_that_doesnt
         SomeFeature::new($this)->bustedToggle();
     }
 }
-
-class SomeFeature extends Feature
-{
-    private $enabled = false;
-    private $invokedMethod;
-
-    public function toggles(): array
-    {
-        return [
-            'someToggle' => [
-                'on' => 'whenSomeToggleIsOn',
-                'off' => 'whenSomeToggleIsOff'
-            ],
-            'anotherToggle' => [
-                'on' => 'whenAnotherToggleIsOn',
-                'off' => 'whenAnotherToggleIsOff',
-            ],
-            'staticToggle' => [
-                'on' => 'whenStaticToggleIsOn',
-                'off' => 'whenStaticToggleIsOff',
-            ],
-            'bustedToggle' => [
-                'on' => 'whenBustedToggleIsOn',
-                'off' => 'whenBustedToggleIsOff',
-            ]
-        ];
-    }
-
-    public function enabled(): bool
-    {
-        return $this->enabled;
-    }
-
-    public function turnOn(): self
-    {
-        $this->enabled = true;
-
-        return $this;
-    }
-
-    public function turnOff(): self
-    {
-        $this->enabled = false;
-
-        return $this;
-    }
-
-    public function whenSomeToggleIsOn(): void
-    {
-        $this->invokedMethod = 'whenOn';
-    }
-
-    public function whenSomeToggleIsOff(): void
-    {
-        $this->invokedMethod = 'whenOff';
-    }
-
-    public function invokedMethod(): string
-    {
-        return $this->invokedMethod;
-    }
-
-    public function whenAnotherToggleIsOn(): string
-    {
-        return $this->toString();
-    }
-
-    public function whenAnotherToggleIsOff(): TestResult
-    {
-        return $this->createResult();
-    }
-
-    public function whenStaticToggleIsOn(): void
-    {
-    }
-
-    public function whenStaticToggleIsOff(): TestCase
-    {
-        return $this->caller;
-    }
-
-    public function whenBustedToggleIsOn(): void
-    {
-    }
-
-    public function whenBustedToggleIsOff(): void
-    {
-        $this->nope();
-    }
-}
diff --git a/tests/Unit/FlipTest.php b/tests/Unit/FlipTest.php
new file mode 100644
index 0000000..5475c78
--- /dev/null
+++ b/tests/Unit/FlipTest.php
@@ -0,0 +1,40 @@
+<?php
+
+namespace Vehikl\Flip\Tests\Unit;
+
+use Vehikl\Flip\Flip;
+use PHPUnit\Framework\TestCase;
+use Vehikl\Flip\Tests\SomeClass;
+use Vehikl\Flip\Tests\SomeFeature;
+use Vehikl\Flip\Tests\SomeOtherFeature;
+
+class FlipTest extends TestCase
+{
+    public function test_it_calls_feature_methods()
+    {
+        $flip = new Flip(new SomeClass, [SomeFeature::class]);
+
+        $this->assertEquals('whenOff', $flip->someToggle());
+    }
+
+    public function test_it_calls_methods_on_the_class_if_there_are_no_applicable_features()
+    {
+        $flip = new Flip(new SomeClass, [SomeFeature::class]);
+
+        $this->assertEquals('going!', $flip->go());
+    }
+
+    public function test_it_can_select_the_correct_toggle_to_run_from_multiple_features()
+    {
+        $flip = new Flip(new SomeClass, [SomeFeature::class, SomeOtherFeature::class]);
+
+        $this->assertEquals('whenSomeOtherToggleIsOn', $flip->someOtherToggle());
+    }
+
+    public function test_the_flip_trait_makes_calling_features_easier()
+    {
+        $someClass = new SomeClass;
+
+        $this->assertEquals('whenSomeOtherToggleIsOn', $someClass->someToggledMethod());
+    }
+}