From 70f40a1cfdc129f1d54915a2c27744e71276354f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Peter=20Babi=C4=8D?= <peter@peterbabic.dev>
Date: Sun, 20 Mar 2016 21:13:13 +0100
Subject: [PATCH] Implement Tile.getSpotNumber

---
 .idea/workspace.xml       | 191 ++++++++++++++++++++------------------
 src/Coffee/Map.php        |  22 -----
 src/Coffee/Table.php      |   2 +-
 src/Coffee/Tile.php       |  22 ++++-
 tests/Coffee/MapTest.php  |  85 -----------------
 tests/Coffee/TileTest.php |   7 ++
 6 files changed, 131 insertions(+), 198 deletions(-)

diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index e898004..db313b7 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -4,10 +4,10 @@
     <option name="ANALYZE_TEST_SOURCES" value="false" />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="65f95bb6-3a86-4ed6-841e-441936291ad4" name="Default" comment="Implement Table.getSpotIndexByPosition">
+    <list default="true" id="65f95bb6-3a86-4ed6-841e-441936291ad4" name="Default" comment="Implement Tile.getSpotNumber">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/index.php" afterPath="$PROJECT_DIR$/index.php" />
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/Coffee/Table.php" afterPath="$PROJECT_DIR$/src/Coffee/Table.php" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/src/Coffee/Map.php" afterPath="$PROJECT_DIR$/src/Coffee/Map.php" />
+      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/tests/Coffee/MapTest.php" afterPath="$PROJECT_DIR$/tests/Coffee/MapTest.php" />
     </list>
     <ignored path="coffeetable.iws" />
     <ignored path=".idea/workspace.xml" />
@@ -37,17 +37,17 @@
         <entry file="file://$PROJECT_DIR$/index.php">
           <provider selected="true" editor-type-id="text-editor">
             <state vertical-scroll-proportion="-12.666667">
-              <caret line="19" column="51" selection-start-line="19" selection-start-column="51" selection-end-line="19" selection-end-column="51" />
+              <caret line="22" column="9" selection-start-line="22" selection-start-column="9" selection-end-line="22" selection-end-column="9" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="Table.php" pinned="false" current-in-tab="false">
+      <file leaf-file-name="Table.php" pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Table.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-46.333332">
-              <caret line="74" column="41" selection-start-line="74" selection-start-column="41" selection-end-line="74" selection-end-column="41" />
+            <state vertical-scroll-proportion="3.7190082">
+              <caret line="100" column="59" selection-start-line="100" selection-start-column="59" selection-end-line="100" selection-end-column="59" />
               <folding />
             </state>
           </provider>
@@ -56,7 +56,7 @@
       <file leaf-file-name="TableTest.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/tests/Coffee/TableTest.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-21.037037">
+            <state vertical-scroll-proportion="-23.037037">
               <caret line="111" column="28" selection-start-line="111" selection-start-column="28" selection-end-line="111" selection-end-column="28" />
               <folding />
             </state>
@@ -66,7 +66,7 @@
       <file leaf-file-name="Spot.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Spot.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-21.037037">
+            <state vertical-scroll-proportion="-33.333332">
               <caret line="55" column="23" selection-start-line="55" selection-start-column="23" selection-end-line="55" selection-end-column="23" />
               <folding />
             </state>
@@ -76,7 +76,7 @@
       <file leaf-file-name="SpotTest.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/tests/Coffee/SpotTest.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-16.666666">
+            <state vertical-scroll-proportion="-13.407408">
               <caret line="25" column="0" selection-start-line="25" selection-start-column="0" selection-end-line="25" selection-end-column="0" />
               <folding />
             </state>
@@ -86,7 +86,7 @@
       <file leaf-file-name="Position.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Position.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-90.51852">
+            <state vertical-scroll-proportion="-116.666664">
               <caret line="175" column="23" selection-start-line="175" selection-start-column="23" selection-end-line="175" selection-end-column="23" />
               <folding />
             </state>
@@ -96,38 +96,38 @@
       <file leaf-file-name="Map.php" pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/Coffee/Map.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0">
-              <caret line="57" column="12" selection-start-line="57" selection-start-column="12" selection-end-line="57" selection-end-column="64" />
+            <state vertical-scroll-proportion="14.740741">
+              <caret line="71" column="0" selection-start-line="71" selection-start-column="0" selection-end-line="71" selection-end-column="0" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="Tile.php" pinned="false" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/src/Coffee/Tile.php">
+      <file leaf-file-name="MapTest.php" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/tests/Coffee/MapTest.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="2.2090163">
-              <caret line="72" column="20" selection-start-line="72" selection-start-column="20" selection-end-line="72" selection-end-column="20" />
+            <state vertical-scroll-proportion="-60.0">
+              <caret line="90" column="0" selection-start-line="90" selection-start-column="0" selection-end-line="90" selection-end-column="0" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="TileTest.php" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/tests/Coffee/TileTest.php">
+      <file leaf-file-name="Tile.php" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/Coffee/Tile.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="0.0">
-              <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+            <state vertical-scroll-proportion="-76.666664">
+              <caret line="115" column="0" selection-start-line="115" selection-start-column="0" selection-end-line="115" selection-end-column="0" />
               <folding />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="PositionTest.php" pinned="false" current-in-tab="false">
-        <entry file="file://$PROJECT_DIR$/tests/Coffee/PositionTest.php">
+      <file leaf-file-name="TileTest.php" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/tests/Coffee/TileTest.php">
           <provider selected="true" editor-type-id="text-editor">
-            <state vertical-scroll-proportion="-1.2592592">
-              <caret line="21" column="37" selection-start-line="21" selection-start-column="37" selection-end-line="21" selection-end-column="37" />
+            <state vertical-scroll-proportion="-15.037037">
+              <caret line="43" column="55" selection-start-line="43" selection-start-column="55" selection-end-line="43" selection-end-column="55" />
               <folding />
             </state>
           </provider>
@@ -174,20 +174,20 @@
         <option value="$PROJECT_DIR$/src/Coffee/Position.php" />
         <option value="/usr/share/nginx/html/coffeetable/src/Coffee/Spot.php" />
         <option value="/usr/share/nginx/html/coffeetable/index.php" />
-        <option value="$PROJECT_DIR$/src/Coffee/Tile.php" />
         <option value="$PROJECT_DIR$/composer.json" />
-        <option value="$PROJECT_DIR$/tests/Coffee/MapTest.php" />
-        <option value="$PROJECT_DIR$/tests/Coffee/TileTest.php" />
         <option value="/usr/share/nginx/html/coffeetable/src/Coffee/Table.php" />
         <option value="$PROJECT_DIR$/Output.php" />
         <option value="$PROJECT_DIR$/tests/Coffee/OutputTest.php" />
-        <option value="$PROJECT_DIR$/src/Coffee/Map.php" />
-        <option value="$PROJECT_DIR$/tests/Coffee/SpotTest.php" />
         <option value="$PROJECT_DIR$/src/Coffee/Spot.php" />
         <option value="$PROJECT_DIR$/tests/Coffee/PositionTest.php" />
         <option value="$PROJECT_DIR$/tests/Coffee/TableTest.php" />
-        <option value="$PROJECT_DIR$/src/Coffee/Table.php" />
         <option value="$PROJECT_DIR$/index.php" />
+        <option value="$PROJECT_DIR$/src/Coffee/Table.php" />
+        <option value="$PROJECT_DIR$/tests/Coffee/SpotTest.php" />
+        <option value="$PROJECT_DIR$/tests/Coffee/TileTest.php" />
+        <option value="$PROJECT_DIR$/src/Coffee/Tile.php" />
+        <option value="$PROJECT_DIR$/tests/Coffee/MapTest.php" />
+        <option value="$PROJECT_DIR$/src/Coffee/Map.php" />
       </list>
     </option>
   </component>
@@ -481,7 +481,7 @@
       <recent name="$PROJECT_DIR$/Tests" />
     </key>
   </component>
-  <component name="RunManager" selected="PHP Script.index.php">
+  <component name="RunManager" selected="PHPUnit.Tests">
     <configuration default="false" name="index.php" type="PhpLocalRunConfigurationType" factoryName="PHP Console" temporary="true" path="$PROJECT_DIR$/index.php">
       <method />
     </configuration>
@@ -763,38 +763,50 @@
       <option name="project" value="LOCAL" />
       <updated>1458500376151</updated>
     </task>
-    <option name="localTasksCounter" value="38" />
+    <task id="LOCAL-00038" summary="Present the first valid output of the namespace Coffee">
+      <created>1458502044397</created>
+      <option name="number" value="00038" />
+      <option name="project" value="LOCAL" />
+      <updated>1458502044397</updated>
+    </task>
+    <task id="LOCAL-00039" summary="Implement Tile.getSpotNumber">
+      <created>1458504793092</created>
+      <option name="number" value="00039" />
+      <option name="project" value="LOCAL" />
+      <updated>1458504793092</updated>
+    </task>
+    <option name="localTasksCounter" value="40" />
     <servers />
   </component>
   <component name="TestHistory">
-    <history-entry file="Tests - 2016.03.20 at 19h 36m 47s.xml">
+    <history-entry file="Tests - 2016.03.20 at 19h 47m 37s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 37m 45s.xml">
+    <history-entry file="Tests - 2016.03.20 at 19h 48m 32s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 42m 31s.xml">
+    <history-entry file="Tests - 2016.03.20 at 19h 56m 06s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 45m 45s.xml">
+    <history-entry file="Tests - 2016.03.20 at 19h 56m 46s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 47m 05s.xml">
+    <history-entry file="Tests - 2016.03.20 at 19h 58m 56s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 47m 37s.xml">
+    <history-entry file="Tests - 2016.03.20 at 21h 05m 30s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 48m 32s.xml">
+    <history-entry file="Tests - 2016.03.20 at 21h 05m 46s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 56m 06s.xml">
+    <history-entry file="Tests - 2016.03.20 at 21h 05m 52s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 56m 46s.xml">
+    <history-entry file="Tests - 2016.03.20 at 21h 06m 41s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
-    <history-entry file="Tests - 2016.03.20 at 19h 58m 56s.xml">
+    <history-entry file="Tests - 2016.03.20 at 21h 10m 38s.xml">
       <configuration name="Tests" configurationId="PHPUnitRunConfigurationType" />
     </history-entry>
   </component>
@@ -809,20 +821,20 @@
   </component>
   <component name="ToolWindowManager">
     <frame x="-2" y="0" width="1444" height="899" extended-state="0" />
-    <editor active="false" />
+    <editor active="true" />
     <layout>
-      <window_info id="Project" active="true" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.23333333" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.17222223" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
       <window_info id="Messages" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
       <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="12" side_tool="true" content_ui="tabs" />
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-      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.32917705" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
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       <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.32668328" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" x="0" y="355" width="1446" height="188" />
       <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.24964234" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
       <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="10" side_tool="false" content_ui="tabs" />
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-      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.3241895" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.3241895" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
       <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
       <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
       <window_info id="PHP-CGI Server" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="9" side_tool="false" content_ui="tabs" />
@@ -850,8 +862,6 @@
   <component name="VcsManagerConfiguration">
     <option name="CHECK_NEW_TODO" value="false" />
     <option name="USE_COMMIT_MESSAGE_MARGIN" value="true" />
-    <MESSAGE value="Implement Map.isValidPosition" />
-    <MESSAGE value="Implement Map.isVisitedPosition" />
     <MESSAGE value="Rename Tile to Position" />
     <MESSAGE value="Move tests to separate namespaced directory" />
     <MESSAGE value="Implemet Tile extends Position" />
@@ -875,7 +885,9 @@
     <MESSAGE value="Refactor largest Spot" />
     <MESSAGE value="Refactor largest Spot and its size" />
     <MESSAGE value="Implement Table.getSpotIndexByPosition" />
-    <option name="LAST_COMMIT_MESSAGE" value="Implement Table.getSpotIndexByPosition" />
+    <MESSAGE value="Present the first valid output of the namespace Coffee" />
+    <MESSAGE value="Implement Tile.getSpotNumber" />
+    <option name="LAST_COMMIT_MESSAGE" value="Implement Tile.getSpotNumber" />
     <option name="OPTIMIZE_IMPORTS_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="REFORMAT_BEFORE_PROJECT_COMMIT" value="true" />
     <option name="REARRANGE_BEFORE_PROJECT_COMMIT" value="true" />
@@ -1192,104 +1204,105 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/MapTest.php">
+    <entry file="file:///usr/share/nginx/html/coffeetable/src/Coffee/Table.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-8.0">
-          <caret line="12" column="0" selection-start-line="12" selection-start-column="0" selection-end-line="12" selection-end-column="0" />
+        <state vertical-scroll-proportion="0.7222222">
+          <caret line="102" column="26" selection-start-line="102" selection-start-column="26" selection-end-line="102" selection-end-column="26" />
         </state>
       </provider>
     </entry>
-    <entry file="file:///usr/share/nginx/html/coffeetable/src/Coffee/Table.php">
+    <entry file="phar:///usr/share/webapps/bin/phpunit.phar/phpunit/Framework/TestCase.php">
       <provider selected="true" editor-type-id="text-editor">
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+          <caret line="985" column="0" selection-start-line="985" selection-start-column="0" selection-end-line="985" selection-end-column="0" />
+          <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Map.php">
+    <entry file="file://$PROJECT_DIR$/tests/Coffee/PositionTest.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0">
-          <caret line="57" column="12" selection-start-line="57" selection-start-column="12" selection-end-line="57" selection-end-column="64" />
+        <state vertical-scroll-proportion="-1.2592592">
+          <caret line="21" column="37" selection-start-line="21" selection-start-column="37" selection-end-line="21" selection-end-column="37" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/TileTest.php">
+    <entry file="file://$PROJECT_DIR$/tests/Coffee/SpotTest.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.0">
-          <caret line="0" column="0" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+        <state vertical-scroll-proportion="-13.407408">
+          <caret line="25" column="0" selection-start-line="25" selection-start-column="0" selection-end-line="25" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="phar:///usr/share/webapps/bin/phpunit.phar/phpunit/Framework/TestCase.php">
+    <entry file="file://$PROJECT_DIR$/tests/Coffee/TileTest.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="0.31893003">
-          <caret line="985" column="0" selection-start-line="985" selection-start-column="0" selection-end-line="985" selection-end-column="0" />
+        <state vertical-scroll-proportion="-15.037037">
+          <caret line="43" column="55" selection-start-line="43" selection-start-column="55" selection-end-line="43" selection-end-column="55" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/PositionTest.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Spot.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-1.2592592">
-          <caret line="21" column="37" selection-start-line="21" selection-start-column="37" selection-end-line="21" selection-end-column="37" />
+        <state vertical-scroll-proportion="-33.333332">
+          <caret line="55" column="23" selection-start-line="55" selection-start-column="23" selection-end-line="55" selection-end-column="23" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Position.php">
+    <entry file="file://$PROJECT_DIR$/tests/Coffee/TableTest.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-90.51852">
-          <caret line="175" column="23" selection-start-line="175" selection-start-column="23" selection-end-line="175" selection-end-column="23" />
+        <state vertical-scroll-proportion="-23.037037">
+          <caret line="111" column="28" selection-start-line="111" selection-start-column="28" selection-end-line="111" selection-end-column="28" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Spot.php">
+    <entry file="file://$PROJECT_DIR$/index.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-21.037037">
-          <caret line="55" column="23" selection-start-line="55" selection-start-column="23" selection-end-line="55" selection-end-column="23" />
+        <state vertical-scroll-proportion="-12.666667">
+          <caret line="22" column="9" selection-start-line="22" selection-start-column="9" selection-end-line="22" selection-end-column="9" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/SpotTest.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Tile.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-16.666666">
-          <caret line="25" column="0" selection-start-line="25" selection-start-column="0" selection-end-line="25" selection-end-column="0" />
+        <state vertical-scroll-proportion="-76.666664">
+          <caret line="115" column="0" selection-start-line="115" selection-start-column="0" selection-end-line="115" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/tests/Coffee/TableTest.php">
+    <entry file="file://$PROJECT_DIR$/tests/Coffee/MapTest.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-21.037037">
-          <caret line="111" column="28" selection-start-line="111" selection-start-column="28" selection-end-line="111" selection-end-column="28" />
+        <state vertical-scroll-proportion="-60.0">
+          <caret line="90" column="0" selection-start-line="90" selection-start-column="0" selection-end-line="90" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Table.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Map.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-46.333332">
-          <caret line="74" column="41" selection-start-line="74" selection-start-column="41" selection-end-line="74" selection-end-column="41" />
+        <state vertical-scroll-proportion="14.740741">
+          <caret line="71" column="0" selection-start-line="71" selection-start-column="0" selection-end-line="71" selection-end-column="0" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/index.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Position.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="-12.666667">
-          <caret line="19" column="51" selection-start-line="19" selection-start-column="51" selection-end-line="19" selection-end-column="51" />
+        <state vertical-scroll-proportion="-116.666664">
+          <caret line="175" column="23" selection-start-line="175" selection-start-column="23" selection-end-line="175" selection-end-column="23" />
           <folding />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/Coffee/Tile.php">
+    <entry file="file://$PROJECT_DIR$/src/Coffee/Table.php">
       <provider selected="true" editor-type-id="text-editor">
-        <state vertical-scroll-proportion="2.2090163">
-          <caret line="72" column="20" selection-start-line="72" selection-start-column="20" selection-end-line="72" selection-end-column="20" />
+        <state vertical-scroll-proportion="3.7190082">
+          <caret line="100" column="59" selection-start-line="100" selection-start-column="59" selection-end-line="100" selection-end-column="59" />
           <folding />
         </state>
       </provider>
diff --git a/src/Coffee/Map.php b/src/Coffee/Map.php
index d35b1de..67ba5eb 100644
--- a/src/Coffee/Map.php
+++ b/src/Coffee/Map.php
@@ -70,28 +70,6 @@ class Map {
         return $this->tiles;
     }
 
-    /**
-     * @return Tile[]
-     */
-    public function getUnvisitedTiles() {
-        $array = [];
-        foreach ($this->getTiles() as $tile) {
-            if (!$tile->isVisited()) {
-                $array[] = $tile;
-            }
-        }
-        return $array;
-    }
-
-    public function getUnvisitedTile() {
-        foreach ($this->getTiles() as $tile) {
-            if (!$tile->isVisited()) {
-                return $tile;
-            }
-        }
-
-        return false;
-    }
 
     /**
      * @param Position $position
diff --git a/src/Coffee/Table.php b/src/Coffee/Table.php
index eb5ecb9..0fed0a8 100644
--- a/src/Coffee/Table.php
+++ b/src/Coffee/Table.php
@@ -98,7 +98,7 @@ class Table {
 
                     $this->updateCurrentSpot($currentTile->getPosition());
 
-                    // Recursion
+                    // TODO: Replace recursion by iteration
                     $this->recurseMap($currentTile);
 
                     $this->addCurrentSpot();    // (to this table)
diff --git a/src/Coffee/Tile.php b/src/Coffee/Tile.php
index 66f2032..7759c40 100644
--- a/src/Coffee/Tile.php
+++ b/src/Coffee/Tile.php
@@ -29,11 +29,17 @@ class Tile extends Position {
 
     /**
      * Tiles are inherently unvisited
-     *
      * @var bool
      */
     private $visited = false;
 
+    /**
+     * Zero means that the tile is not in the spot
+     *
+     * @var int
+     */
+    private $spotNumber = 0;
+
     /**
      * Tile constructor.
      *
@@ -94,4 +100,18 @@ class Tile extends Position {
         return new Position($this->getRow(), $this->getColumn());
     }
 
+    /**
+     * @return int
+     */
+    public function getSpotNumber() {
+        return $this->spotNumber;
+    }
+
+    /**
+     * @param int $spotNumber
+     */
+    public function setSpotNumber($spotNumber) {
+        $this->spotNumber = $spotNumber;
+    }
+
 }
\ No newline at end of file
diff --git a/tests/Coffee/MapTest.php b/tests/Coffee/MapTest.php
index af7f95c..4612c16 100644
--- a/tests/Coffee/MapTest.php
+++ b/tests/Coffee/MapTest.php
@@ -15,38 +15,6 @@ class MapTest extends \PHPUnit_Framework_TestCase {
         $this->assertEquals([$tileA, $tileB], $map->getTiles());
     }
 
-    public function testUnvisitedTile() {
-        $description = [
-            [1, 0],
-            [0, 1],
-        ];
-
-        $map = new Map($description);
-        $tiles = $map->getTiles();
-        $tiles[0]->visit();
-        $tiles[3]->visit();
-
-        $tile = new Tile(1, 2, Tile::REPRESENTS_VOID);
-
-        $this->assertEquals($tile, $map->getUnvisitedTile());
-    }
-
-    public function testUnVisitedTiles() {
-        $description = [
-            [1, 0],
-            [0, 1],
-        ];
-
-        $map = new Map($description);
-        $tiles = $map->getTiles();
-        $tiles[2]->visit();
-        $tiles[3]->visit();
-
-        $tileA = new Tile(1, 1, Tile::REPRESENTS_SPOT);
-        $tileB = new Tile(1, 2, Tile::REPRESENTS_VOID);
-
-        $this->assertEquals([$tileA, $tileB], $map->getUnvisitedTiles());
-    }
 
     public function testDescribedByArray() {
         $description = [
@@ -121,57 +89,4 @@ class MapTest extends \PHPUnit_Framework_TestCase {
 
     }
 
-//	public function testValidPosition() {
-//		$description = [
-//			[0, 1, 0, 1],
-//			[1, 0, 0, 0],
-//			[0, 0, 0, 1],
-//			[0, 0, 0, 1]
-//		];
-//
-//		$map = new Map($description);
-//		$position = new Position(3, 1);
-//		$this->assertTrue($map->hasValidPosition($position));
-//	}
-//
-//	public function testInvalidPosition() {
-//		$description = [
-//			[0, 1, 0, 1],
-//			[1, 0, 0, 0],
-//			[0, 0, 0, 1],
-//			[0, 0, 0, 1]
-//		];
-//
-//		$map = new Map($description);
-//		$position = new Position(4, 5);
-//		$this->assertFalse($map->hasValidPosition($position));
-//	}
-//
-//	public function testUnvisitedPosition() {
-//		$description = [
-//			[0, 1, 0, 1],
-//			[1, 0, 0, 0],
-//			[0, 0, 0, 1],
-//			[0, 0, 0, 1]
-//		];
-//
-//		$map = new Map($description);
-//		$position = new Position(1, 1);
-//		$this->assertFalse($map->isVisitedPosition($position));
-//	}
-//
-//	public function testVisitedPosition() {
-//		$description = [
-//			[0, 1, 0, 1],
-//			[1, 0, 0, 0],
-//			[0, 0, 0, 1],
-//			[0, 0, 0, 1]
-//		];
-//
-//		$map = new Map($description);
-//		$position = new Position(1, 1);
-//		$map->visitPosition($position);
-//		$this->assertTrue($map->isVisitedPosition($position));
-//	}
-
 }
diff --git a/tests/Coffee/TileTest.php b/tests/Coffee/TileTest.php
index 2ea3cb2..c74c8b3 100644
--- a/tests/Coffee/TileTest.php
+++ b/tests/Coffee/TileTest.php
@@ -37,4 +37,11 @@ class TileTest extends \PHPUnit_Framework_TestCase {
         $this->assertTrue($tile->isVisited());
     }
 
+    public function testSpotNumber() {
+        $tile = new Tile(2, 2, Tile::REPRESENTS_SPOT);
+        $tile->setSpotNumber(4);
+
+        $this->assertEquals(4, $tile->getSpotNumber());
+    }
+
 }