diff --git a/src/Symfony/Component/Console/Application.php b/src/Symfony/Component/Console/Application.php
index 8f9ff366b3..1e515b8495 100644
--- a/src/Symfony/Component/Console/Application.php
+++ b/src/Symfony/Component/Console/Application.php
@@ -36,7 +36,7 @@ use Symfony\Component\Console\Event\ConsoleExceptionEvent;
 use Symfony\Component\Console\Event\ConsoleTerminateEvent;
 use Symfony\Component\Console\Exception\CommandNotFoundException;
 use Symfony\Component\Console\Exception\LogicException;
-use Symfony\Component\Console\Terminal\TerminalDimensionsProvider;
+use Symfony\Component\Console\Terminal;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 
 /**
@@ -66,24 +66,19 @@ class Application
     private $definition;
     private $helperSet;
     private $dispatcher;
+    private $terminal;
     private $defaultCommand;
     private $singleCommand;
 
     /**
-     * @var TerminalDimensionsProvider
+     * @param string $name    The name of the application
+     * @param string $version The version of the application
      */
-    private $terminalDimensionsProvider;
-
-    /**
-     * @param string                     $name                       The name of the application
-     * @param string                     $version                    The version of the application
-     * @param TerminalDimensionsProvider $terminalDimensionsProvider
-     */
-    public function __construct($name = 'UNKNOWN', $version = 'UNKNOWN', TerminalDimensionsProvider $terminalDimensionsProvider = null)
+    public function __construct($name = 'UNKNOWN', $version = 'UNKNOWN')
     {
         $this->name = $name;
         $this->version = $version;
-        $this->terminalDimensionsProvider = $terminalDimensionsProvider ?: new TerminalDimensionsProvider();
+        $this->terminal = new Terminal();
         $this->defaultCommand = 'list';
         $this->helperSet = $this->getDefaultHelperSet();
         $this->definition = $this->getDefaultInputDefinition();
@@ -697,7 +692,7 @@ class Application
      */
     protected function getTerminalWidth()
     {
-        return $this->terminalDimensionsProvider->getTerminalWidth();
+        return $this->terminal->getWidth();
     }
 
     /**
@@ -707,7 +702,7 @@ class Application
      */
     protected function getTerminalHeight()
     {
-        return $this->terminalDimensionsProvider->getTerminalWidth();
+        return $this->terminal->getHeight();
     }
 
     /**
@@ -717,7 +712,7 @@ class Application
      */
     public function getTerminalDimensions()
     {
-        return $this->terminalDimensionsProvider->getTerminalDimensions();
+        return $this->terminal->getDimensions();
     }
 
     /**
@@ -732,7 +727,7 @@ class Application
      */
     public function setTerminalDimensions($width, $height)
     {
-        $this->terminalDimensionsProvider->setTerminalDimensions($width, $height);
+        $this->terminal->setDimensions($width, $height);
 
         return $this;
     }
diff --git a/src/Symfony/Component/Console/Helper/ProgressBar.php b/src/Symfony/Component/Console/Helper/ProgressBar.php
index e6c9ad03e4..e0dce47a49 100644
--- a/src/Symfony/Component/Console/Helper/ProgressBar.php
+++ b/src/Symfony/Component/Console/Helper/ProgressBar.php
@@ -14,7 +14,7 @@ namespace Symfony\Component\Console\Helper;
 use Symfony\Component\Console\Output\ConsoleOutputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\Console\Exception\LogicException;
-use Symfony\Component\Console\Terminal\TerminalDimensionsProvider;
+use Symfony\Component\Console\Terminal;
 
 /**
  * The ProgressBar provides helpers to display progress output.
@@ -45,21 +45,16 @@ class ProgressBar
     private $formatLineCount;
     private $messages = array();
     private $overwrite = true;
+    private $terminal;
 
     private static $formatters;
     private static $formats;
 
     /**
-     * @var TerminalDimensionsProvider
+     * @param OutputInterface $output An OutputInterface instance
+     * @param int             $max    Maximum steps (0 if unknown)
      */
-    private $terminalDimensionsProvider;
-
-    /**
-     * @param OutputInterface            $output                     An OutputInterface instance
-     * @param int                        $max                        Maximum steps (0 if unknown)
-     * @param TerminalDimensionsProvider $terminalDimensionsProvider
-     */
-    public function __construct(OutputInterface $output, $max = 0, TerminalDimensionsProvider $terminalDimensionsProvider = null)
+    public function __construct(OutputInterface $output, $max = 0)
     {
         if ($output instanceof ConsoleOutputInterface) {
             $output = $output->getErrorOutput();
@@ -67,7 +62,7 @@ class ProgressBar
 
         $this->output = $output;
         $this->setMaxSteps($max);
-        $this->terminalDimensionsProvider = $terminalDimensionsProvider ?: new TerminalDimensionsProvider();
+        $this->terminal = new Terminal();
 
         if (!$this->output->isDecorated()) {
             // disable overwrite when output does not support ANSI codes.
@@ -443,6 +438,20 @@ class ProgressBar
         $this->overwrite('');
     }
 
+    /**
+     * Gets the terminal.
+     *
+     * Can be useful to force terminal dimensions for functional tests.
+     *
+     * @return Terminal
+     *
+     * @internal
+     */
+    public function getTerminal()
+    {
+        return $this->terminal;
+    }
+
     /**
      * Sets the progress bar format.
      *
@@ -617,7 +626,7 @@ class ProgressBar
     private function adjustLineWidthToTerminalWidth($line)
     {
         $lineLength = Helper::strlenWithoutDecoration($this->output->getFormatter(), $line);
-        $terminalWidth = $this->terminalDimensionsProvider->getTerminalWidth();
+        $terminalWidth = $this->terminal->getWidth();
         if ($lineLength > $terminalWidth) {
             $newBarWidth = $this->barWidth - $lineLength + $terminalWidth;
             $this->setBarWidth($newBarWidth);
diff --git a/src/Symfony/Component/Console/Terminal/TerminalDimensionsProvider.php b/src/Symfony/Component/Console/Terminal.php
similarity index 58%
rename from src/Symfony/Component/Console/Terminal/TerminalDimensionsProvider.php
rename to src/Symfony/Component/Console/Terminal.php
index 06d478a2ae..625a491018 100644
--- a/src/Symfony/Component/Console/Terminal/TerminalDimensionsProvider.php
+++ b/src/Symfony/Component/Console/Terminal.php
@@ -9,59 +9,35 @@
  * file that was distributed with this source code.
  */
 
-namespace Symfony\Component\Console\Terminal;
+namespace Symfony\Component\Console;
 
-class TerminalDimensionsProvider
+class Terminal
 {
-    /**
-     * @var int[]
-     */
-    private $terminalDimensions = array();
-
-    /**
-     * Tries to figure out the terminal dimensions based on the current environment.
-     *
-     * @return int[] Array containing width and height
-     */
-    public function getTerminalDimensions()
-    {
-        if ($this->terminalDimensions) {
-            return $this->terminalDimensions;
-        }
-
-        if ($this->isWindowsEnvironment()) {
-            // extract [w, H] from "wxh (WxH)"
-            if (preg_match('/^(\d+)x\d+ \(\d+x(\d+)\)$/', trim(getenv('ANSICON')), $matches)) {
-                return array((int) $matches[1], (int) $matches[2]);
-            }
-            // extract [w, h] from "wxh"
-            if (preg_match('/^(\d+)x(\d+)$/', $this->getConsoleMode(), $matches)) {
-                return array((int) $matches[1], (int) $matches[2]);
-            }
-        }
-
-        if ($sttyString = $this->getSttyColumns()) {
-            // extract [w, h] from "rows h; columns w;"
-            if (preg_match('/rows.(\d+);.columns.(\d+);/i', $sttyString, $matches)) {
-                return array((int) $matches[2], (int) $matches[1]);
-            }
-            // extract [w, h] from "; h rows; w columns"
-            if (preg_match('/;.(\d+).rows;.(\d+).columns/i', $sttyString, $matches)) {
-                return array((int) $matches[2], (int) $matches[1]);
-            }
-        }
-
-        return array(null, null);
-    }
+    private $width;
+    private $height;
 
     /**
      * Tries to figure out the terminal width in which this application runs.
      *
      * @return int|null
      */
-    public function getTerminalWidth()
+    public function getWidth()
     {
-        return $this->getTerminalDimensions()[0];
+        if (null === $this->width) {
+            $this->initDimensions();
+        }
+
+        return $this->width;
+    }
+
+    /**
+     * Sets the terminal width.
+     *
+     * @param int
+     */
+    public function setWidth($width)
+    {
+        $this->width = $width;
     }
 
     /**
@@ -69,28 +45,67 @@ class TerminalDimensionsProvider
      *
      * @return int|null
      */
-    public function getTerminalHeight()
+    public function getHeight()
     {
-        return $this->getTerminalDimensions()[1];
+        if (null === $this->height) {
+            $this->initDimensions();
+        }
+
+        return $this->height;
     }
 
     /**
-     * Sets terminal dimensions.
+     * Sets the terminal height.
      *
-     * Can be useful to force terminal dimensions for functional tests.
-     *
-     * @param int $width
-     * @param int $height
+     * @param int
      */
-    public function setTerminalDimensions($width, $height)
+    public function setHeight($height)
     {
-        $this->terminalDimensions = array($width, $height);
+        $this->height = $height;
+    }
+
+    private function initDimensions()
+    {
+        if (null !== $this->width && null !== $this->height) {
+            return;
+        }
+
+        $width = $height = null;
+        if ($this->isWindowsEnvironment()) {
+            if (preg_match('/^(\d+)x\d+ \(\d+x(\d+)\)$/', trim(getenv('ANSICON')), $matches)) {
+                // extract [w, H] from "wxh (WxH)"
+                $width = (int) $matches[1];
+                $height = (int) $matches[2];
+            } elseif (null != $dimensions = $this->getConsoleMode()) {
+                // extract [w, h] from "wxh"
+                $width = $dimensions[0];
+                $height = $dimensions[1];
+            }
+        } elseif ($sttyString = $this->getSttyColumns()) {
+            if (preg_match('/rows.(\d+);.columns.(\d+);/i', $sttyString, $matches)) {
+                // extract [w, h] from "rows h; columns w;"
+                $width = (int) $matches[1];
+                $height = (int) $matches[2];
+            } elseif (preg_match('/;.(\d+).rows;.(\d+).columns/i', $sttyString, $matches)) {
+                // extract [w, h] from "; h rows; w columns"
+                $width = (int) $matches[2];
+                $heighth = (int) $matches[1];
+            }
+        }
+
+        if (null === $this->width) {
+            $this->width = $width;
+        }
+
+        if (null === $this->height) {
+            $this->height = $height;
+        }
     }
 
     /**
      * Runs and parses mode CON if it's available, suppressing any error output.
      *
-     * @return string <width>x<height> or null if it could not be parsed
+     * @return array|null An array composed of the width and the height or null if it could not be parsed
      */
     private function getConsoleMode()
     {
@@ -110,7 +125,7 @@ class TerminalDimensionsProvider
             proc_close($process);
 
             if (preg_match('/--------+\r?\n.+?(\d+)\r?\n.+?(\d+)\r?\n/', $info, $matches)) {
-                return $matches[2].'x'.$matches[1];
+                return array((int) $matches[2], (int) $matches[1]);
             }
         }
     }
diff --git a/src/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php b/src/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php
index 4488b001b2..bf7bb54d93 100644
--- a/src/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php
+++ b/src/Symfony/Component/Console/Tests/Helper/ProgressBarTest.php
@@ -14,7 +14,7 @@ namespace Symfony\Component\Console\Tests\Helper;
 use Symfony\Component\Console\Helper\ProgressBar;
 use Symfony\Component\Console\Helper\Helper;
 use Symfony\Component\Console\Output\StreamOutput;
-use Symfony\Component\Console\Terminal\TerminalDimensionsProvider;
+use Symfony\Component\Console\Terminal;
 
 /**
  * @group time-sensitive
@@ -23,7 +23,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 {
     public function testMultipleStart()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->start();
         $bar->advance();
         $bar->start();
@@ -39,7 +39,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testAdvance()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->start();
         $bar->advance();
 
@@ -53,7 +53,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testAdvanceWithStep()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->start();
         $bar->advance(5);
 
@@ -67,7 +67,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testAdvanceMultipleTimes()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->start();
         $bar->advance(3);
         $bar->advance(2);
@@ -83,7 +83,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testAdvanceOverMax()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 10, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
         $bar->setProgress(9);
         $bar->advance();
         $bar->advance();
@@ -106,7 +106,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
         ;
 
         // max in construct, no format
-        $bar = new ProgressBar($output = $this->getOutputStream(), 10, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
         $bar->start();
         $bar->advance(10);
         $bar->finish();
@@ -115,7 +115,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($expected, stream_get_contents($output->getStream()));
 
         // max in start, no format
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->start(10);
         $bar->advance(10);
         $bar->finish();
@@ -124,7 +124,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($expected, stream_get_contents($output->getStream()));
 
         // max in construct, explicit format before
-        $bar = new ProgressBar($output = $this->getOutputStream(), 10, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
         $bar->setFormat('normal');
         $bar->start();
         $bar->advance(10);
@@ -134,7 +134,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($expected, stream_get_contents($output->getStream()));
 
         // max in start, explicit format before
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->setFormat('normal');
         $bar->start(10);
         $bar->advance(10);
@@ -146,7 +146,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testCustomizations()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 10, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
         $bar->setBarWidth(10);
         $bar->setBarCharacter('_');
         $bar->setEmptyBarCharacter(' ');
@@ -165,7 +165,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testDisplayWithoutStart()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->display();
 
         rewind($output->getStream());
@@ -177,7 +177,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testDisplayWithQuietVerbosity()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(true, StreamOutput::VERBOSITY_QUIET), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(true, StreamOutput::VERBOSITY_QUIET), 50);
         $bar->display();
 
         rewind($output->getStream());
@@ -189,7 +189,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testFinishWithoutStart()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->finish();
 
         rewind($output->getStream());
@@ -201,7 +201,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testPercent()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->start();
         $bar->display();
         $bar->advance();
@@ -219,7 +219,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testOverwriteWithShorterLine()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->setFormat(' %current%/%max% [%bar%] %percent:3s%%');
         $bar->start();
         $bar->display();
@@ -241,7 +241,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testStartWithMax()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->setFormat('%current%/%max% [%bar%]');
         $bar->start(50);
         $bar->advance();
@@ -256,7 +256,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testSetCurrentProgress()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->start();
         $bar->display();
         $bar->advance();
@@ -289,7 +289,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
      */
     public function testRegressProgress()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->start();
         $bar->setProgress(15);
         $bar->setProgress(10);
@@ -330,7 +330,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testMultiByteSupport()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->start();
         $bar->setBarCharacter('■');
         $bar->advance(3);
@@ -345,7 +345,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testClear()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 50);
         $bar->start();
         $bar->setProgress(25);
         $bar->clear();
@@ -361,7 +361,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testPercentNotHundredBeforeComplete()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 200, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 200);
         $bar->start();
         $bar->display();
         $bar->advance(199);
@@ -379,7 +379,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testNonDecoratedOutput()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(false), 200, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(false), 200);
         $bar->start();
 
         for ($i = 0; $i < 200; ++$i) {
@@ -407,7 +407,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testNonDecoratedOutputWithClear()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(false), 50, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(false), 50);
         $bar->start();
         $bar->setProgress(25);
         $bar->clear();
@@ -425,7 +425,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testNonDecoratedOutputWithoutMax()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(false), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(false));
         $bar->start();
         $bar->advance();
 
@@ -440,10 +440,10 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
     public function testParallelBars()
     {
         $output = $this->getOutputStream();
-        $bar1 = new ProgressBar($output, 2, $this->createTerminalDimensionsProvider());
-        $bar2 = new ProgressBar($output, 3, $this->createTerminalDimensionsProvider());
+        $bar1 = new ProgressBar($output, 2);
+        $bar2 = new ProgressBar($output, 3);
         $bar2->setProgressCharacter('#');
-        $bar3 = new ProgressBar($output, 0, $this->createTerminalDimensionsProvider());
+        $bar3 = new ProgressBar($output);
 
         $bar1->start();
         $output->write("\n");
@@ -500,7 +500,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
     {
         $output = $this->getOutputStream();
 
-        $bar = new ProgressBar($output, 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output);
         $bar->start();
         $bar->advance();
         $bar->advance();
@@ -518,12 +518,29 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
         );
     }
 
+    public function testWithSmallScreen()
+    {
+        $output = $this->getOutputStream();
+
+        $bar = new ProgressBar($output);
+        $bar->getTerminal()->setDimensions(12, 50);
+        $bar->start();
+        $bar->advance();
+
+        rewind($output->getStream());
+        $this->assertEquals(
+            $this->generateOutput('    0 [>---]').
+            $this->generateOutput('    1 [->--]'),
+            stream_get_contents($output->getStream())
+        );
+    }
+
     public function testAddingPlaceholderFormatter()
     {
         ProgressBar::setPlaceholderFormatterDefinition('remaining_steps', function (ProgressBar $bar) {
             return $bar->getMaxSteps() - $bar->getProgress();
         });
-        $bar = new ProgressBar($output = $this->getOutputStream(), 3, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 3);
         $bar->setFormat(' %remaining_steps% [%bar%]');
 
         $bar->start();
@@ -541,7 +558,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testMultilineFormat()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 3, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 3);
         $bar->setFormat("%bar%\nfoobar");
 
         $bar->start();
@@ -561,7 +578,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testAnsiColorsAndEmojis()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 15, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 15);
         ProgressBar::setPlaceholderFormatterDefinition('memory', function (ProgressBar $bar) {
             static $i = 0;
             $mem = 100000 * $i;
@@ -604,7 +621,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
     public function testSetFormat()
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->setFormat('normal');
         $bar->start();
         rewind($output->getStream());
@@ -613,7 +630,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
             stream_get_contents($output->getStream())
         );
 
-        $bar = new ProgressBar($output = $this->getOutputStream(), 10, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream(), 10);
         $bar->setFormat('normal');
         $bar->start();
         rewind($output->getStream());
@@ -628,7 +645,7 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
      */
     public function testFormatsWithoutMax($format)
     {
-        $bar = new ProgressBar($output = $this->getOutputStream(), 0, $this->createTerminalDimensionsProvider());
+        $bar = new ProgressBar($output = $this->getOutputStream());
         $bar->setFormat($format);
         $bar->start();
 
@@ -662,15 +679,4 @@ class ProgressBarTest extends \PHPUnit_Framework_TestCase
 
         return "\x0D\x1B[2K".($count ? str_repeat("\x1B[1A\x1B[2K", $count) : '').$expected;
     }
-
-    /**
-     * @return TerminalDimensionsProvider
-     */
-    private function createTerminalDimensionsProvider()
-    {
-        $terminalDimensionsProvider = new TerminalDimensionsProvider();
-        $terminalDimensionsProvider->setTerminalDimensions(800, 5);
-
-        return $terminalDimensionsProvider;
-    }
 }
diff --git a/src/Symfony/Component/Console/Tests/Terminal/TerminalDimensionsProviderTest.php b/src/Symfony/Component/Console/Tests/Terminal/TerminalDimensionsProviderTest.php
deleted file mode 100644
index 0dbd656bfa..0000000000
--- a/src/Symfony/Component/Console/Tests/Terminal/TerminalDimensionsProviderTest.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\Console\Tests\Terminal;
-
-use PHPUnit_Framework_TestCase;
-use Symfony\Component\Console\Terminal\TerminalDimensionsProvider;
-use Symfony\Component\Console\Terminal\TerminalDimensionsProviderInterface;
-
-class TerminalDimensionsProviderTest extends PHPUnit_Framework_TestCase
-{
-    /**
-     * @var TerminalDimensionsProviderInterface
-     */
-    private $terminalDimensionsProvider;
-
-    protected function setUp()
-    {
-        $this->terminalDimensionsProvider = new TerminalDimensionsProvider();
-    }
-
-    public function testGetTerminalDimensions()
-    {
-        $dimensions = $this->terminalDimensionsProvider->getTerminalDimensions();
-        $this->assertCount(2, $dimensions);
-
-        $this->terminalDimensionsProvider->setTerminalDimensions(100, 50);
-        $this->assertSame(array(100, 50), $this->terminalDimensionsProvider->getTerminalDimensions());
-    }
-}
diff --git a/src/Symfony/Component/Console/Tests/TerminalTest.php b/src/Symfony/Component/Console/Tests/TerminalTest.php
new file mode 100644
index 0000000000..959a82295f
--- /dev/null
+++ b/src/Symfony/Component/Console/Tests/TerminalTest.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Tests;
+
+use Symfony\Component\Console\Terminal;
+
+class TerminalTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGetDimensions()
+    {
+        $terminal = new Terminal();
+        $dimensions = $terminal->getDimensions();
+        $this->assertCount(2, $dimensions);
+
+        $terminal->setDimensions(100, 50);
+        $this->assertSame(array(100, 50), $terminal->getDimensions());
+        $this->assertSame(100, $terminal->getWidth());
+        $this->assertSame(50, $terminal->getHeight());
+    }
+}