initial commit

.gitignore

@@ -0,0 +1 @@
+vendor/

.idea/coffeetable.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/vendor/composer" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/doctrine/instantiator" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/myclabs/deep-copy" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpdocumentor/reflection-docblock" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpspec/prophecy" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpunit/php-code-coverage" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpunit/php-file-iterator" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpunit/php-text-template" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpunit/php-timer" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpunit/php-token-stream" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpunit/phpunit" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/phpunit/phpunit-mock-objects" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/code-unit-reverse-lookup" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/comparator" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/diff" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/environment" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/exporter" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/global-state" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/recursion-context" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/resource-operations" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/sebastian/version" />
+      <excludeFolder url="file://$MODULE_DIR$/vendor/symfony/yaml" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module-library">
+      <library name="PHP">
+        <CLASSES>
+          <root url="file://$MODULE_DIR$/vendor/composer" />
+          <root url="file://$MODULE_DIR$/vendor/doctrine/instantiator" />
+          <root url="file://$MODULE_DIR$/vendor/myclabs/deep-copy" />
+          <root url="file://$MODULE_DIR$/vendor/phpdocumentor/reflection-docblock" />
+          <root url="file://$MODULE_DIR$/vendor/phpspec/prophecy" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-code-coverage" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-file-iterator" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-text-template" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-timer" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-token-stream" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/phpunit" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/phpunit-mock-objects" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/code-unit-reverse-lookup" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/comparator" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/diff" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/environment" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/exporter" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/global-state" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/recursion-context" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/resource-operations" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/version" />
+          <root url="file://$MODULE_DIR$/vendor/symfony/yaml" />
+        </CLASSES>
+        <SOURCES>
+          <root url="file://$MODULE_DIR$/vendor/composer" />
+          <root url="file://$MODULE_DIR$/vendor/doctrine/instantiator" />
+          <root url="file://$MODULE_DIR$/vendor/myclabs/deep-copy" />
+          <root url="file://$MODULE_DIR$/vendor/phpdocumentor/reflection-docblock" />
+          <root url="file://$MODULE_DIR$/vendor/phpspec/prophecy" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-code-coverage" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-file-iterator" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-text-template" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-timer" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/php-token-stream" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/phpunit" />
+          <root url="file://$MODULE_DIR$/vendor/phpunit/phpunit-mock-objects" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/code-unit-reverse-lookup" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/comparator" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/diff" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/environment" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/exporter" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/global-state" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/recursion-context" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/resource-operations" />
+          <root url="file://$MODULE_DIR$/vendor/sebastian/version" />
+          <root url="file://$MODULE_DIR$/vendor/symfony/yaml" />
+        </SOURCES>
+      </library>
+    </orderEntry>
+  </component>
+</module>

.idea/copyright/profiles_settings.xml

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+<component name="CopyrightManager">
+  <settings default="" />
+</component>

.idea/encodings.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/coffeetable.iml" filepath="$PROJECT_DIR$/.idea/coffeetable.iml" />
+    </modules>
+  </component>
+</project>

.idea/php.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="PhpUnit">
+    <phpunit_settings>
+      <PhpUnitSettings load_method="PHPUNIT_PHAR" bootstrap_file_path="$PROJECT_DIR$/vendor/autoload.php" configuration_file_path="$PROJECT_DIR$/phpunit.xml" custom_loader_path="" phpunit_phar_path="/usr/bin/phpunit" />
+    </phpunit_settings>
+  </component>
+</project>

composer.json

@@ -0,0 +1,15 @@
+{
+  "require-dev": {
+    "phpunit/phpunit": "5.2.*"
+  },
+  "autoload-dev": {
+    "psr-0": {
+      "": "tests"
+    }
+  },
+  "autoload": {
+    "psr-0": {
+      "Coffee": "src"
+    }
+  }
+}

phpunit.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="vendor/autoload.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false"
+         syntaxCheck="false"
+>
+    <testsuites>
+        <testsuite>
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

src/Coffee/Table.php

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+<?php
+/**
+ * Created by PhpStorm.
+ * User: delmadord
+ * Date: 3/16/16
+ * Time: 7:56 AM
+ */
+
+namespace Coffee;
+
+use Exception;
+
+/**
+ * Class Table
+ *
+ * @package Coffee
+ */
+class Table {
+
+	/**
+	 * @var array
+	 */
+	private $remainingTiles = [];
+
+	/**
+	 * @var int
+	 */
+	private $height = 0;
+
+	/**
+	 * @var int
+	 */
+	private $width = 0;
+
+	/**
+	 * Table constructor.
+	 *
+	 * @param $coffeeMap
+	 * @throws Exception
+	 */
+	public function __construct($coffeeMap) {
+		if (is_null($coffeeMap) || !is_array($coffeeMap)) {
+			throw new Exception('The Coffee Table map could not be loaded.');
+		}
+
+		$this->height = $this->calculateMapHeight($coffeeMap);
+		$this->width = $this->calculateMapWidth($coffeeMap);
+		$this->remainingTiles = $coffeeMap;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getHeight() {
+		return $this->height;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getWidth() {
+		return $this->width;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getRemainingTiles() {
+		return $this->remainingTiles;
+	}
+
+	/**
+	 * @param $map
+	 * @return int
+	 */
+	private function calculateMapHeight($map) {
+		// Count the level 1 array elements
+		return count($map);
+	}
+
+	/**
+	 * @param $map
+	 * @return int
+	 */
+	private function calculateMapWidth($map) {
+		$widestRow = 0;
+		foreach ($map as $row) {
+			// Count the level 2 array elements
+			$colWidth = count($row);
+
+			if ($colWidth > $widestRow) {
+				$widestRow = $colWidth;
+			}
+		}
+		return $widestRow;
+	}
+
+	/**
+	 * @param Tile $tile
+	 * @return bool
+	 */
+	public function isValidForTile(Tile $tile) {
+		if ($tile->getX() < 0 || $tile->getY() < 0) {
+			return false;
+		}
+
+		// Dimensions start from 1 but coordinates from 0, need to compensate
+		if ($tile->getX() > ($this->getWidth() - 1) || $tile->getY() > ($this->getHeight() - 1)) {
+			return false;
+		}
+
+		return true;
+	}
+}

src/Coffee/Tile.php

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+<?php
+
+namespace Coffee;
+
+/**
+ * Class Tile
+ *
+ * @package Coffee
+ */
+class Tile {
+
+	/**
+	 * @var int
+	 */
+	private $X = 0;
+	/**
+	 * @var int
+	 */
+	private $Y = 0;
+
+	/**
+	 * @param $X
+	 * @param $Y
+	 */
+	function __construct($X, $Y) {
+		$this->X = $X;
+		$this->Y = $Y;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getX() {
+		return $this->X;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getY() {
+		return $this->Y;
+	}
+
+	/**
+	 * @param Tile $tile
+	 * @return bool
+	 */
+	public function isTheSameX(Tile $tile) {
+		return $this->getX() == $tile->getX();
+	}
+
+	/**
+	 * @param Tile $tile
+	 * @return bool
+	 */
+	public function isTheSameY(Tile $tile) {
+		return $this->getY() == $tile->getY();
+	}
+
+	/**
+	 * @param Tile $tile
+	 * @return bool
+	 */
+	public function isTheSameTile(Tile $tile) {
+		return $this->isTheSameX($tile) && $this->isTheSameY($tile);
+	}
+
+	/**
+	 * @return Tile
+	 */
+	public function getNorthEastTile() {
+		return new Tile($this->getX() + 1, $this->getY() - 1);
+	}
+
+	/**
+	 * @return Tile
+	 */
+	public function getEastTile() {
+		return new Tile($this->getX() + 1, $this->getY());
+}
+
+	/**
+	 * @return Tile
+	 */
+	public function getSouthEastTile() {
+		return new Tile($this->getX() + 1, $this->getY() + 1);
+}
+
+	/**
+	 * @return Tile
+	 */
+	public function getSouthTile() {
+		return new Tile($this->getX(), $this->getY() + 1);
+	}
+
+	/**
+	 * @return Tile
+	 */
+	public function getSouthWestTile() {
+		return new Tile($this->getX() - 1, $this->getY() + 1);
+	}
+
+	/**
+	 * @return Tile
+	 */
+	public function getWestTile() {
+		return new Tile($this->getX() - 1, $this->getY());
+	}
+
+	/**
+	 * @return Tile
+	 */
+	public function getNorthWestTile() {
+		return new Tile($this->getX() - 1, $this->getY() - 1);
+	}
+
+	/**
+	 * @return Tile
+	 */
+	public function getNorthTile() {
+		return new Tile($this->getX(), $this->getY() - 1);
+	}
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isNorthOf(Tile $tile) {
+//		return $this->isTheSameX($tile) && $this->isInRowNorthOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isSouthOf(Tile $tile) {
+//		return $this->isTheSameX($tile) && $this->isInRowSouthOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isEastOf(Tile $tile) {
+//		return $this->isTheSameY($tile) && $this->isInColumnEastOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isWestOf(Tile $tile) {
+//		return $this->isTheSameY($tile) && $this->isInColumnWestOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isNorthEastOf(Tile $tile) {
+//		return $this->isInRowNorthOf($tile) && $this->isInColumnEastOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isNorthWestOf(Tile $tile) {
+//		return $this->isInRowNorthOf($tile) && $this->isInColumnWestOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isSouthEastOf(Tile $tile) {
+//		return $this->isInRowSouthOf($tile) && $this->isInColumnEastOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isSouthWestOf(Tile $tile) {
+//		return $this->isInRowSouthOf($tile) && $this->isInColumnWestOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	public function isNeighborOf(Tile $tile) {
+//		// Guard; not necessary but to be completely clear
+//		if ($this->isTheSameTile($tile)) {
+//			return false;
+//		}
+//
+//		return
+//			$this->isNorthOf($tile) || $this->isSouthOf($tile) ||
+//			$this->isEastOf($tile) || $this->isWestOf($tile) ||
+//			$this->isNorthEastOf($tile) || $this->isNorthWestOf($tile) ||
+//			$this->isSouthEastOf($tile) || $this->isSouthWestOf($tile);
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	protected function isInRowNorthOf(Tile $tile) {
+//		return ($this->getY() - $tile->getY()) == 1;
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	protected function isInRowSouthOf(Tile $tile) {
+//		return ($this->getY() - $tile->getY()) == -1;
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	protected function isInColumnEastOf(Tile $tile) {
+//		return ($this->getX() - $tile->getX()) == 1;
+//	}
+//
+//	/**
+//	 * @param Tile $tile
+//	 * @return bool
+//	 */
+//	protected function isInColumnWestOf(Tile $tile) {
+//		return ($this->getX() - $tile->getX()) == -1;
+//	}
+}

tests/TableTest.php

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+<?php
+
+namespace Coffee;
+/**
+ * Created by PhpStorm.
+ * User: delmadord
+ * Date: 3/16/16
+ * Time: 7:59 AM
+ */
+class TableTest extends \PHPUnit_Framework_TestCase {
+
+	public function testRemainingTiles() {
+		$tableMap = [
+			[0, 1],
+			[1, 0],
+		];
+
+		$table = new Table($tableMap);
+		$this->assertEquals($tableMap, $table->getRemainingTiles());
+	}
+
+	public function testHeight() {
+		$tableMap = [
+			[0, 1, 0, 1],
+			[1, 0, 0, 0],
+			[0, 0, 0, 1],
+			[0, 0, 0, 1]
+		];
+
+		$table = new Table($tableMap);
+		$this->assertEquals(4, $table->getHeight());
+	}
+
+	public function testWidth() {
+		$tableMap = [
+			[0, 1, 0],
+			[1, 0, 0, 0],
+			[0, 0, 0],
+			[0, 0, 0]
+		];
+
+		$table = new Table($tableMap);
+		$this->assertEquals(4, $table->getWidth());
+	}
+
+	public function testTileLiesOnTable() {
+		$tableMap = [
+			[0, 1],
+			[1, 0],
+		];
+
+		$table = new Table($tableMap);
+		$tile = new Tile(0, 0);
+		$this->assertTrue($table->isValidForTile($tile));
+	}
+
+	public function testTileLiesOutsideTable() {
+		$tableMap = [
+			[0, 1],
+			[1, 0],
+		];
+
+		$table = new Table($tableMap);
+		$tile = new Tile(2, 1);
+		$this->assertFalse($table->isValidForTile($tile));
+	}
+}

tests/TileTest.php

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+<?php
+
+namespace Coffee;
+
+class TileTest extends \PHPUnit_Framework_TestCase {
+
+
+
+	public function testTheSameX() {
+		$tileA = new Tile(2, 2);
+		$tileB = new Tile(2, 2);
+
+		$this->assertTrue($tileA->isTheSameX($tileB));
+	}
+
+	public function testTheSameY() {
+		$tileA = new Tile(2, 2);
+		$tileB = new Tile(2, 2);
+
+		$this->assertTrue($tileA->isTheSameY($tileB));
+	}
+
+	public function testTheSameTile() {
+		$tileA = new Tile(2, 2);
+		$tileB = new Tile(2, 2);
+
+		$this->assertTrue($tileA->isTheSameTile($tileB));
+	}
+
+	public function testNorthEastTile() {
+		$tile = new Tile(2, 2);
+		$northEastTileA = $tile->getNorthEastTile();
+		$northEastTileB = new Tile(3, 1);
+
+		$this->assertTrue($northEastTileA->isTheSameTile($northEastTileB));
+	}
+
+	public function testEastTile() {
+		$tile = new Tile(2, 2);
+		$northTileA = $tile->getEastTile();
+		$NorthTileB = new Tile(3, 2);
+
+		$this->assertTrue($northTileA->isTheSameTile($NorthTileB));
+	}
+
+	public function testSouthEastTile() {
+		$tile = new Tile(2, 2);
+		$northTileA = $tile->getSouthEastTile();
+		$NorthTileB = new Tile(3, 3);
+
+		$this->assertTrue($northTileA->isTheSameTile($NorthTileB));
+	}
+
+	public function testSouthTile() {
+		$tile = new Tile(2, 2);
+		$northTileA = $tile->getSouthTile();
+		$NorthTileB = new Tile(2, 3);
+
+		$this->assertTrue($northTileA->isTheSameTile($NorthTileB));
+	}
+
+	public function testsSouthWestTile() {
+		$tile = new Tile(2, 2);
+		$northTileA = $tile->getSouthWestTile();
+		$NorthTileB = new Tile(1, 3);
+
+		$this->assertTrue($northTileA->isTheSameTile($NorthTileB));
+	}
+
+	public function testWestTile() {
+		$tile = new Tile(2, 2);
+		$northTileA = $tile->getWestTile();
+		$NorthTileB = new Tile(1, 2);
+
+		$this->assertTrue($northTileA->isTheSameTile($NorthTileB));
+	}
+
+	public function testNorthWestTile() {
+		$tile = new Tile(2, 2);
+		$northTileA = $tile->getNorthWestTile();
+		$NorthTileB = new Tile(1, 1);
+
+		$this->assertTrue($northTileA->isTheSameTile($NorthTileB));
+	}
+
+	public function testNorthTile() {
+		$tile = new Tile(2, 2);
+		$northTileA = $tile->getNorthTile();
+		$NorthTileB = new Tile(2, 1);
+
+		$this->assertTrue($northTileA->isTheSameTile($NorthTileB));
+	}
+
+//	public function testNorthOf() {
+//		$tileA = new Tile(2, 2);
+//		$tileB = new Tile(2, 1);
+//
+//		$this->assertTrue($tileA->isNorthOf($tileB));
+//	}
+//
+//	public function testSouthOf() {
+//		$tileA = new Tile(2, 1);
+//		$tileB = new Tile(2, 2);
+//
+//		$this->assertTrue($tileA->isSouthOf($tileB));
+//	}
+//
+//	public function testEastOf() {
+//		$tileA = new Tile(2, 2);
+//		$tileB = new Tile(1, 2);
+//
+//		$this->assertTrue($tileA->isEastOf($tileB));
+//	}
+//
+//	public function testWestOf() {
+//		$tileA = new Tile(1, 2);
+//		$tileB = new Tile(2, 2);
+//
+//		$this->assertTrue($tileA->isWestOf($tileB));
+//	}
+//
+//	public function testNorthEastOf() {
+//		$tileA = new Tile(2, 2);
+//		$tileB = new Tile(1, 1);
+//
+//		$this->assertTrue($tileA->isNorthEastOf($tileB));
+//	}
+//
+//	public function testNorthWestOf() {
+//		$tileA = new Tile(1, 2);
+//		$tileB = new Tile(2, 1);
+//
+//		$this->assertTrue($tileA->isNorthWestOf($tileB));
+//	}
+//
+//	public function testSouthEastOf() {
+//		$tileA = new Tile(2, 1);
+//		$tileB = new Tile(1, 2);
+//
+//		$this->assertTrue($tileA->isSouthEastOf($tileB));
+//	}
+//
+//	public function testSouthWestOf() {
+//		$tileA = new Tile(1, 1);
+//		$tileB = new Tile(2, 2);
+//
+//		$this->assertTrue($tileA->isSouthWestOf($tileB));
+//	}
+//
+//	public function testNeighborOf() {
+//		$tileA = new Tile(1, 1);
+//		$tileB = new Tile(2, 2);
+//
+//		$this->assertTrue($tileA->isNeighborOf($tileB));
+//	}
+
+}