From ca61224c53f193b4cc3f47dbb99f1197fa865241 Mon Sep 17 00:00:00 2001
From: Piotr Szymaszek <pszymaszek@gmail.com>
Date: Thu, 17 Sep 2020 19:26:08 +0200
Subject: [PATCH 1/3] Updated Codeception, fixed potential missing Data in
 Image

---
 composer.json          | 6 ++++--
 src/Image.php          | 5 +----
 tests/_output/.gitkeep | 0
 3 files changed, 5 insertions(+), 6 deletions(-)
 delete mode 100644 tests/_output/.gitkeep

diff --git a/composer.json b/composer.json
index ce94d1b..d5d761f 100644
--- a/composer.json
+++ b/composer.json
@@ -29,9 +29,11 @@
         "ext-gd": "*"
     },
     "require-dev" : {
-        "codeception/codeception": "^2.4",
+        "codeception/codeception": "^4.1",
         "phpunit/phpunit": "^4.8|^7.1",
-        "squizlabs/php_codesniffer": "^3.4"
+        "squizlabs/php_codesniffer": "^3.4",
+        "codeception/module-asserts": "^1.3",
+        "codeception/module-filesystem": "^1.0"
     },
     "config": {
         "bin-dir": "vendor/bin"
diff --git a/src/Image.php b/src/Image.php
index e5e422d..360e682 100644
--- a/src/Image.php
+++ b/src/Image.php
@@ -34,10 +34,7 @@ public function __construct(
 
         $this->TransparentBackground = $TransparentBackground;
 
-        if ($DataSet) {
-            $this->DataSet = $DataSet;
-        }
-
+        $this->DataSet = null !== $DataSet ? $DataSet : new Data();
         $this->XSize = $XSize;
         $this->YSize = $YSize;
         $this->Picture = imagecreatetruecolor($XSize, $YSize);
diff --git a/tests/_output/.gitkeep b/tests/_output/.gitkeep
deleted file mode 100644
index e69de29..0000000

From d7305741d87895a26b420649b0b6c81de73a9175 Mon Sep 17 00:00:00 2001
From: Piotr Szymaszek <pszymaszek@gmail.com>
Date: Thu, 17 Sep 2020 19:28:05 +0200
Subject: [PATCH 2/3] Default value for $FloatingOffset in Draw.php, corrected
 spline.md

---
 resources/doc/spline.md | 4 ++--
 src/Draw.php            | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/resources/doc/spline.md b/resources/doc/spline.md
index de0c541..b80cbe2 100644
--- a/resources/doc/spline.md
+++ b/resources/doc/spline.md
@@ -10,10 +10,10 @@ use CpChart\Image;
 
 // Create and populate data
 $data = new Data();
-$data->addPoints([], "Serie1")
+$data->addPoints([], "Serie1");
 
 // Create the image and set the data
-$image = $factory->newImage(700, 230, $data);
+$image = new Image(700, 230, $data);
 $image->setShadow(true, ["X" => 1, "Y" => 1, "R" => 0, "G" => 0, "B" => 0, "Alpha" => 20]);
 
 // 1st spline drawn in white with control points visible
diff --git a/src/Draw.php b/src/Draw.php
index 7e00a37..c7303b6 100644
--- a/src/Draw.php
+++ b/src/Draw.php
@@ -2489,6 +2489,7 @@ public function drawLegend($X, $Y, array $Format = [])
      */
     public function drawScale(array $Format = [])
     {
+        $FloatingOffset = 0;
         $Pos = isset($Format["Pos"]) ? $Format["Pos"] : SCALE_POS_LEFTRIGHT;
         $Floating = isset($Format["Floating"]) ? $Format["Floating"] : false;
         $Mode = isset($Format["Mode"]) ? $Format["Mode"] : SCALE_MODE_FLOATING;

From ee05ae327d1d77e23a1adf50daf41ea8c33170f7 Mon Sep 17 00:00:00 2001
From: Piotr Szymaszek <pszymaszek@gmail.com>
Date: Thu, 17 Sep 2020 19:40:50 +0200
Subject: [PATCH 3/3] Downgraded Codeception back to 2.x, run PHP 5.6 on
 prefer-lowest on Travis

---
 .travis.yml   | 3 ++-
 composer.json | 6 ++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 1445d46..2d6b034 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,8 +6,9 @@ cache:
 
 matrix:
     include:
-        - php: 5.5
         - php: 5.6
+          env:
+            - COMPOSER_FLAGS='--prefer-lowest'
         - php: 7.0
         - php: 7.1
         - php: 7.2
diff --git a/composer.json b/composer.json
index d5d761f..ce94d1b 100644
--- a/composer.json
+++ b/composer.json
@@ -29,11 +29,9 @@
         "ext-gd": "*"
     },
     "require-dev" : {
-        "codeception/codeception": "^4.1",
+        "codeception/codeception": "^2.4",
         "phpunit/phpunit": "^4.8|^7.1",
-        "squizlabs/php_codesniffer": "^3.4",
-        "codeception/module-asserts": "^1.3",
-        "codeception/module-filesystem": "^1.0"
+        "squizlabs/php_codesniffer": "^3.4"
     },
     "config": {
         "bin-dir": "vendor/bin"