Issue #2: Fix parser and test.

.gitignore

@@ -4,4 +4,4 @@ phpunit.xml
 composer.lock
 behat.yml
 RoboFile.php
-/tests/sandbox/*.yml
+/tests/sandbox/*

src/Commands/SetupCommands.php

@@ -43,7 +43,7 @@ public function setupBehat(array $options = [
       'destination' => InputOption::VALUE_REQUIRED,
     ])
     {
-        return $this->taskReplaceConfigTokens($options['source'], $options['destination']);
+        return $this->setupReplace($options);
     }
 
     /**
@@ -75,7 +75,7 @@ public function setupPhpunit(array $options = [
       'destination' => InputOption::VALUE_REQUIRED,
     ])
     {
-        return $this->taskReplaceConfigTokens($options['source'], $options['destination']);
+        return $this->setupReplace($options);
     }
 
 

src/Tasks/ReplaceConfigTokens/ReplaceConfigTokens.php

@@ -17,7 +17,7 @@ class ReplaceConfigTokens extends BaseTask implements BuilderAwareInterface
 {
     use BuilderAwareTrait;
 
-    const TOKEN_REGEX = '/\$\{((\w+\.?)+)\}/';
+    const TOKEN_REGEX = '/\$\{(([A-Za-z_\-]+\.?)+)\}/';
 
     /**
      * Source file.

tests/CommandsTest.php

@@ -22,9 +22,9 @@ class CommandsTest extends AbstractTest
      * @param array  $config
      * @param array  $expected
      *
-     * @dataProvider commandsDataProvider
+     * @dataProvider simulationDataProvider
      */
-    public function testSiteInstall($command, array $config, array $expected)
+    public function testSimulation($command, array $config, array $expected)
     {
         $configFile = $this->getSandboxPath('runner.test.yml');
         file_put_contents($configFile, Yaml::dump($config));
@@ -39,11 +39,41 @@ public function testSiteInstall($command, array $config, array $expected)
         }
     }
 
+    /**
+     * @param string $command
+     * @param string $content
+     * @param string $expected
+     *
+     * @dataProvider setupDataProvider
+     */
+    public function testSetupCommands($command, $content, $expected)
+    {
+        $source = $this->getSandboxPath('source.yml');
+        $destination = $this->getSandboxPath('destination.yml');
+        file_put_contents($source, $content);
+
+        $input = new StringInput("{$command} --source={$source} --destination={$destination}");
+        $output = new BufferedOutput();
+        $runner = new TaskRunner([], $input, $output);
+        $runner->run();
+
+        $actual = file_get_contents($destination);
+        $this->assertEquals($expected, $actual);
+    }
+
+    /**
+     * @return array
+     */
+    public function simulationDataProvider()
+    {
+        return $this->getFixtureContent('simulation.yml');
+    }
+
     /**
      * @return array
      */
-    public function commandsDataProvider()
+    public function setupDataProvider()
     {
-        return $this->getFixtureContent('commands.yml');
+        return $this->getFixtureContent('setup.yml');
     }
 }

tests/fixtures/setup.yml

@@ -0,0 +1,39 @@
+- command: setup:replace
+  content: >
+    test1: ${drupal.root}
+    test2: ${drupal.core}
+  expected: >
+    test1: build
+    test2: 8
+
+- command: setup:behat
+  content: >
+    default:
+      extensions:
+        Behat\MinkExtension:
+          base_url: ${drupal.base-url}
+      formatters:
+        progress: ~
+  expected: >
+    default:
+      extensions:
+        Behat\MinkExtension:
+          base_url: http://127.0.0.1:8888
+      formatters:
+        progress: ~
+
+- command: setup:phpunit
+  content: >
+    <?xml version="1.0" encoding="UTF-8"?>
+    <phpunit bootstrap="vendor/autoload.php">
+      <php>
+        <env name="BASE_URL" value="${drupal.base-url}"/>
+      </php>
+    </phpunit>
+  expected: >
+    <?xml version="1.0" encoding="UTF-8"?>
+    <phpunit bootstrap="vendor/autoload.php">
+      <php>
+        <env name="BASE_URL" value="http://127.0.0.1:8888"/>
+      </php>
+    </phpunit>

tests/fixtures/tasks/replace-config-tokens/extract.yml

@@ -15,3 +15,10 @@
   expected:
     '${token.four}': 'token.four'
 
+-
+  text: >
+    <php>
+      <env name="BASE_URL" value="${drupal.base-url}"/>
+    </php>
+  expected:
+    '${drupal.base-url}': 'drupal.base-url'