From d177b4744b6668c7cc7f349bb389d3510b8dadce Mon Sep 17 00:00:00 2001
From: Ivan Lanin <ivanlanin@gmail.com>
Date: Sun, 9 Mar 2014 17:47:04 +0700
Subject: [PATCH] New function PHPWord_Style_Paragraph::setTabs() and unit test
 for PHPWord_Style_Paragraph

---
 Classes/PHPWord/Style/Paragraph.php   | 37 +++++++----
 Tests/PHPWord/Style/ParagraphTest.php | 90 +++++++++++++++++++++++++++
 changelog.txt                         |  1 +
 3 files changed, 115 insertions(+), 13 deletions(-)
 create mode 100644 Tests/PHPWord/Style/ParagraphTest.php

diff --git a/Classes/PHPWord/Style/Paragraph.php b/Classes/PHPWord/Style/Paragraph.php
index 70732f86..5942ec34 100755
--- a/Classes/PHPWord/Style/Paragraph.php
+++ b/Classes/PHPWord/Style/Paragraph.php
@@ -145,24 +145,21 @@ class PHPWord_Style_Paragraph
     /**
      * Set Style value
      *
-     * @param string $key
-     * @param mixed $value
+     * @param   string  $key
+     * @param   mixed   $value
      */
     public function setStyleValue($key, $value)
     {
-        if ($key == '_indent') {
-            $value = $value * 720; // 720 twips per indent
-        }
-        if ($key == '_hanging') {
+        if ($key == '_indent' || $key == '_hanging') {
             $value = $value * 720;
         }
         if ($key == '_spacing') {
             $value += 240; // because line height of 1 matches 240 twips
         }
-        if ($key === '_tabs') {
-            $value = new PHPWord_Style_Tabs($value);
+        $method = 'set' . ucwords(substr($key, 1));
+        if (method_exists($this, $method)) {
+            $this->$method($value);
         }
-        $this->$key = $value;
     }
 
     /**
@@ -311,6 +308,20 @@ class PHPWord_Style_Paragraph
         return $this->_tabs;
     }
 
+    /*
+     * Set tabs
+     *
+     * @param   array   $pValue
+     * @return  PHPWord_Style_Paragraph
+     */
+    public function setTabs($pValue = null)
+    {
+        if (is_array($pValue)) {
+            $this->_tabs = new PHPWord_Style_Tabs($pValue);
+        }
+        return $this;
+    }
+
     /**
      * Get parent style ID
      *
@@ -374,7 +385,7 @@ class PHPWord_Style_Paragraph
     public function setWidowControl($pValue = true)
     {
         if (!is_bool($pValue)) {
-            $pValue = false;
+            $pValue = true;
         }
         $this->_widowControl = $pValue;
         return $this;
@@ -396,7 +407,7 @@ class PHPWord_Style_Paragraph
      * @param   bool    $pValue
      * @return  PHPWord_Style_Paragraph
      */
-    public function setKeepNext($pValue = true)
+    public function setKeepNext($pValue = false)
     {
         if (!is_bool($pValue)) {
             $pValue = false;
@@ -421,7 +432,7 @@ class PHPWord_Style_Paragraph
      * @param   bool    $pValue
      * @return  PHPWord_Style_Paragraph
      */
-    public function setKeepLines($pValue = true)
+    public function setKeepLines($pValue = false)
     {
         if (!is_bool($pValue)) {
             $pValue = false;
@@ -446,7 +457,7 @@ class PHPWord_Style_Paragraph
      * @param   bool    $pValue
      * @return  PHPWord_Style_Paragraph
      */
-    public function setPageBreakBefore($pValue = true)
+    public function setPageBreakBefore($pValue = false)
     {
         if (!is_bool($pValue)) {
             $pValue = false;
diff --git a/Tests/PHPWord/Style/ParagraphTest.php b/Tests/PHPWord/Style/ParagraphTest.php
new file mode 100644
index 00000000..c0850cde
--- /dev/null
+++ b/Tests/PHPWord/Style/ParagraphTest.php
@@ -0,0 +1,90 @@
+<?php
+namespace PHPWord\Tests;
+
+use PHPUnit_Framework_TestCase;
+use PHPWord_Style_Paragraph;
+use PHPWord_Style_Tab;
+
+/**
+ * Class PHPWord_Style_ParagraphTest
+ *
+ * @package PHPWord\Tests
+ * @runTestsInSeparateProcesses
+ */
+class PHPWord_Style_ParagraphTest extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * Test setting style values with null or empty value
+     */
+    public function testSetStyleValueWithNullOrEmpty()
+    {
+        $object = new PHPWord_Style_Paragraph();
+
+        $attributes = array(
+            'tabs' => null,
+            'widowControl' => true,
+            'keepNext' => false,
+            'keepLines' => false,
+            'pageBreakBefore' => false,
+        );
+        foreach ($attributes as $key => $default) {
+            $method = 'get' . ucwords($key);
+            $object->setStyleValue("_$key", null);
+            $this->assertEquals($default, $object->$method());
+            $object->setStyleValue("_$key", '');
+            $this->assertEquals($default, $object->$method());
+        }
+    }
+
+    /**
+     * Test setting style values with normal value
+     */
+    public function testSetStyleValueNormal()
+    {
+        $object = new PHPWord_Style_Paragraph();
+
+        $attributes = array(
+            'align' => 'justify',
+            'spaceAfter' => 240,
+            'spaceBefore' => 240,
+            'indent' => 1,
+            'hanging' => 1,
+            'spacing' => 120,
+            'basedOn' => 'Normal',
+            'next' => 'Normal',
+            'widowControl' => false,
+            'keepNext' => true,
+            'keepLines' => true,
+            'pageBreakBefore' => true,
+        );
+        foreach ($attributes as $key => $value) {
+            $method = 'get' . ucwords($key);
+            $object->setStyleValue("_$key", $value);
+            if ($key == 'align') {
+                if ($value == 'justify') {
+                    $value = 'both';
+                }
+            } elseif ($key == 'indent' || $key == 'hanging') {
+                $value = $value * 720;
+            } elseif ($key == 'spacing') {
+                $value += 240;
+            }
+            $this->assertEquals($value, $object->$method());
+        }
+    }
+
+    /**
+     * Test tabs
+     */
+    public function testTabs()
+    {
+        $object = new PHPWord_Style_Paragraph();
+        $object->setTabs(array(
+            new PHPWord_Style_Tab('left', 1550),
+            new PHPWord_Style_Tab('right', 5300),
+        ));
+        $this->assertInstanceOf('PHPWord_Style_Tabs', $object->getTabs());
+    }
+
+}
diff --git a/changelog.txt b/changelog.txt
index 09ffc81f..a6a63214 100755
--- a/changelog.txt
+++ b/changelog.txt
@@ -48,6 +48,7 @@ Changes in branch for release 0.7.1 :
 - General:  (ivanlanin)       GH-93             - General: PHPWord_Style_Font refactoring
 - General:  (ivanlanin)       GH-93             - Font: Use points instead of halfpoints internally. Conversion to halfpoints done during XML Writing.
 - Bugfix:   (ivanlanin)       GH-94             - General: PHPWord_Shared_Drawing::centimetersToPixels() conversion
+- Feature:  (ivanlanin)                         - Paragraph: setTabs() function
 - QA:       (Progi1984)                         - UnitTests
 
 Changes in branch for release 0.7.0 :