Add option for always_update_all (#15)

src/Config.php

@@ -15,6 +15,7 @@ public function __construct()
     public function getDefaultConfig()
     {
         return (object) [
+            'always_update_all' => 0,
             'allow_list' => [],
             'update_dev_dependencies' => 1,
             'check_only_direct_dependencies' => 1,
@@ -70,6 +71,11 @@ public function hasConfigForKey($key)
         return !empty($this->configOptionsSet[$key]);
     }
 
+    public function shouldAlwaysUpdateAll()
+    {
+        return (bool) $this->config->always_update_all;
+    }
+
     public function getTimeZone()
     {
         if (!is_string($this->config->timezone)) {

tests/UnitTest.php

@@ -191,6 +191,17 @@ public function testUpdatesBeyondConstraint($filename, $expected_result)
         self::assertEquals($expected_result, $data->shouldAllowUpdatesBeyondConstraint());
     }
 
+    /**
+     * Test the always_update_all option.
+     *
+     * @dataProvider getAlwaysUpdateAll
+     */
+    public function testAlwaysUpdateAll($filename, $expected_result)
+    {
+        $data = $this->createDataFromFixture($filename);
+        self::assertEquals($expected_result, $data->shouldAlwaysUpdateAll());
+    }
+
     /**
      * Test the security updates config option.
      *
@@ -256,6 +267,36 @@ public function getUpdateWithDeps()
         ];
     }
 
+    public function getAlwaysUpdateAll()
+    {
+        return [
+            [
+                'empty.json',
+                false,
+            ],
+            [
+                'always_all.json',
+                true,
+            ],
+            [
+                'always_all2.json',
+                false,
+            ],
+            [
+                'always_all3.json',
+                false,
+            ],
+            [
+                'always_all4.json',
+                true,
+            ],
+            [
+                'always_all5.json',
+                true,
+            ]
+        ];
+    }
+
     public function getUpdatesBeyondConstraint()
     {
         return [

tests/fixtures/always_all.json

@@ -0,0 +1,7 @@
+{
+  "extra": {
+    "violinist": {
+      "always_update_all": "yes_of_course_this_should_be_an_int_but_this_evaluates_to_true"
+    }
+  }
+}

tests/fixtures/always_all2.json

@@ -0,0 +1,7 @@
+{
+  "extra": {
+    "violinist": {
+      "always_update_all": 0
+    }
+  }
+}

tests/fixtures/always_all3.json

@@ -0,0 +1,7 @@
+{
+  "extra": {
+    "violinist": {
+      "always_update_all": ""
+    }
+  }
+}

tests/fixtures/always_all4.json

@@ -0,0 +1,7 @@
+{
+  "extra": {
+    "violinist": {
+      "always_update_all": "true"
+    }
+  }
+}

tests/fixtures/always_all5.json

@@ -0,0 +1,7 @@
+{
+  "extra": {
+    "violinist": {
+      "always_update_all": true
+    }
+  }
+}