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[yaffs-website] / vendor / mikey179 / vfsStream / src / test / php / org / bovigo / vfs / content / LargeFileContentTestCase.php

diff --git a/vendor/mikey179/vfsStream/src/test/php/org/bovigo/vfs/content/LargeFileContentTestCase.php b/vendor/mikey179/vfsStream/src/test/php/org/bovigo/vfs/content/LargeFileContentTestCase.php
new file mode 100644 (file)
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+++ b/vendor/mikey179/vfsStream/src/test/php/org/bovigo/vfs/content/LargeFileContentTestCase.php
@@ -0,0 +1,225 @@
+<?php
+/**
+ * This file is part of vfsStream.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @package  org\bovigo\vfs
+ */
+namespace org\bovigo\vfs\content;
+/**
+ * Test for org\bovigo\vfs\content\LargeFileContent.
+ *
+ * @since  1.3.0
+ * @group  issue_79
+ */
+class LargeFileContentTestCase extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * instance to test
+     *
+     * @type  LargeFileContent
+     */
+    private $largeFileContent;
+
+    /**
+     * set up test environment
+     */
+    public function setUp()
+    {
+        $this->largeFileContent = new LargeFileContent(100);
+    }
+
+    /**
+     * @test
+     */
+    public function hasSizeOriginallyGiven()
+    {
+        $this->assertEquals(100, $this->largeFileContent->size());
+    }
+
+    /**
+     * @test
+     */
+    public function contentIsFilledUpWithSpacesIfNoDataWritten()
+    {
+        $this->assertEquals(
+                str_repeat(' ', 100),
+                $this->largeFileContent->content()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function readReturnsSpacesWhenNothingWrittenAtOffset()
+    {
+        $this->assertEquals(
+                str_repeat(' ', 10),
+                $this->largeFileContent->read(10)
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function readReturnsContentFilledWithSpaces()
+    {
+        $this->largeFileContent->write('foobarbaz');
+        $this->largeFileContent->seek(0, SEEK_SET);
+        $this->assertEquals(
+                'foobarbaz ',
+                $this->largeFileContent->read(10)
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function writesDataAtStartWhenOffsetNotMoved()
+    {
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(
+                'foobarbaz' . str_repeat(' ', 91),
+                $this->largeFileContent->content()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function writeDataAtStartDoesNotIncreaseSize()
+    {
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(100, $this->largeFileContent->size());
+    }
+
+    /**
+     * @test
+     */
+    public function writesDataAtOffsetWhenOffsetMoved()
+    {
+        $this->largeFileContent->seek(50, SEEK_SET);
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(
+                str_repeat(' ', 50) . 'foobarbaz' . str_repeat(' ', 41),
+                $this->largeFileContent->content()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function writeDataInBetweenDoesNotIncreaseSize()
+    {
+        $this->largeFileContent->seek(50, SEEK_SET);
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(100, $this->largeFileContent->size());
+    }
+
+    /**
+     * @test
+     */
+    public function writesDataOverEndWhenOffsetAndDataLengthLargerThanSize()
+    {
+        $this->largeFileContent->seek(95, SEEK_SET);
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(
+                str_repeat(' ', 95) . 'foobarbaz',
+                $this->largeFileContent->content()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function writeDataOverLastOffsetIncreasesSize()
+    {
+        $this->largeFileContent->seek(95, SEEK_SET);
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(104, $this->largeFileContent->size());
+    }
+
+    /**
+     * @test
+     */
+    public function writesDataAfterEndWhenOffsetAfterEnd()
+    {
+        $this->largeFileContent->seek(0, SEEK_END);
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(
+                str_repeat(' ', 100) . 'foobarbaz',
+                $this->largeFileContent->content()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function writeDataAfterLastOffsetIncreasesSize()
+    {
+        $this->largeFileContent->seek(0, SEEK_END);
+        $this->assertEquals(9, $this->largeFileContent->write('foobarbaz'));
+        $this->assertEquals(109, $this->largeFileContent->size());
+    }
+
+    /**
+     * @test
+     */
+    public function truncateReducesSize()
+    {
+        $this->assertTrue($this->largeFileContent->truncate(50));
+        $this->assertEquals(50, $this->largeFileContent->size());
+    }
+
+    /**
+     * @test
+     */
+    public function truncateRemovesWrittenContentAfterOffset()
+    {
+        $this->largeFileContent->seek(45, SEEK_SET);
+        $this->largeFileContent->write('foobarbaz');
+        $this->assertTrue($this->largeFileContent->truncate(50));
+        $this->assertEquals(
+                str_repeat(' ', 45) . 'fooba',
+                $this->largeFileContent->content()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function createInstanceWithKilobytes()
+    {
+        $this->assertEquals(
+                100 * 1024,
+                LargeFileContent::withKilobytes(100)
+                                ->size()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function createInstanceWithMegabytes()
+    {
+        $this->assertEquals(
+                100 * 1024 * 1024,
+                LargeFileContent::withMegabytes(100)
+                                ->size()
+        );
+    }
+
+    /**
+     * @test
+     */
+    public function createInstanceWithGigabytes()
+    {
+        $this->assertEquals(
+                100 * 1024 *  1024 * 1024,
+                LargeFileContent::withGigabytes(100)
+                                ->size()
+        );
+    }
+}