--- /dev/null
+<?php
+
+namespace Grasmash\YamlExpander\Tests\Command;
+
+use Dflydev\DotAccessData\Data;
+use Grasmash\YamlExpander\Expander;
+use Grasmash\YamlExpander\Tests\TestBase;
+use Symfony\Component\Yaml\Yaml;
+
+class ExpanderTest extends \PHPUnit_Framework_TestCase
+{
+
+ /**
+ * Tests Expander::expandArrayProperties().
+ *
+ * @param string $filename
+ * @param array $reference_array
+ *
+ * @dataProvider providerYaml
+ */
+ public function testExpandArrayProperties($filename, $reference_array)
+ {
+ $array = Yaml::parse(file_get_contents(__DIR__ . "/../resources/$filename"));
+ putenv("test=gomjabbar");
+ $expanded = Expander::expandArrayProperties($array);
+ $this->assertEquals('gomjabbar', $expanded['env-test']);
+ $this->assertEquals('Frank Herbert 1965', $expanded['book']['copyright']);
+ $this->assertEquals('Paul Atreides', $expanded['book']['protaganist']);
+ $this->assertEquals('Dune by Frank Herbert', $expanded['summary']);
+ $this->assertEquals('${book.media.1}, hardcover', $expanded['available-products']);
+ $this->assertEquals('Dune', $expanded['product-name']);
+ $this->assertEquals(Yaml::dump($array['inline-array'], 0), $expanded['expand-array']);
+
+ $expanded = Expander::expandArrayProperties($array, $reference_array);
+ $this->assertEquals('Dune Messiah, and others.', $expanded['sequels']);
+ $this->assertEquals('Dune Messiah', $expanded['book']['nested-reference']);
+ }
+
+ /**
+ * Tests Expander::parse().
+ *
+ * @param string $filename
+ * @param array $reference_array
+ *
+ * @dataProvider providerYaml
+ */
+ public function testParse($filename, $reference_array)
+ {
+ $yaml_string = file_get_contents(__DIR__ . "/../resources/$filename");
+ $expanded = Expander::parse($yaml_string);
+ $this->assertEquals('Frank Herbert 1965', $expanded['book']['copyright']);
+ $this->assertEquals('Paul Atreides', $expanded['book']['protaganist']);
+ $this->assertEquals('Dune by Frank Herbert', $expanded['summary']);
+ $this->assertEquals('${book.media.1}, hardcover', $expanded['available-products']);
+
+ $expanded = Expander::parse($yaml_string, $reference_array);
+ $this->assertEquals('Dune Messiah, and others.', $expanded['sequels']);
+ $this->assertEquals('Dune Messiah', $expanded['book']['nested-reference']);
+ }
+
+ /**
+ * @return array
+ * An array of values to test.
+ */
+ public function providerYaml()
+ {
+ return [
+ ['valid.yml', [
+ 'book' => [
+ 'sequel' => 'Dune Messiah'
+ ]
+ ]],
+ ];
+ }
+
+ /**
+ * Tests Expander::expandProperty().
+ *
+ * @dataProvider providerTestExpandProperty
+ */
+ public function testExpandProperty($array, $property_name, $unexpanded_string, $expected)
+ {
+ $data = new Data($array);
+ $expanded_value = Expander::expandProperty($property_name, $unexpanded_string, $data);
+
+ $this->assertEquals($expected, $expanded_value);
+ }
+
+ /**
+ * @return array
+ */
+ public function providerTestExpandProperty()
+ {
+ return [
+ [ ['author' => 'Frank Herbert'], 'author', '${author}', 'Frank Herbert' ],
+ [ ['book' => ['author' => 'Frank Herbert' ]], 'book.author', '${book.author}', 'Frank Herbert' ],
+ ];
+ }
+}