Merged in feature/MAPG-94-introduce-automatic-unit-testing (pull request #146)

Feature/MAPG-94 introduce automatic unit testing

bitbucket-pipelines.yml

@@ -0,0 +1,15 @@
+image: php:7.4.7-cli-buster
+
+pipelines:
+    default:
+        - step:
+            name: Unit Testing
+            caches:
+                - composer
+            artifacts:
+                - vendor/**
+            script:
+                - apt-get update && apt-get install -y unzip
+                - curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
+                - composer install
+                - vendor/bin/phpunit --testdox tests

composer.json

@@ -8,7 +8,9 @@
     "symfony/console": "^5.1",
     "phpmailer/phpmailer": "^6.1"
   },
-  "require-dev": {},
+  "require-dev": {
+    "phpunit/phpunit": "^9"
+  },
   "autoload": {
     "psr-4": {
       "MapGuesser\\": "src"

docker/Dockerfile

@@ -4,8 +4,8 @@ ENV DEBIAN_FRONTEND noninteractive
 
 # Install Nginx, PHP and further necessary packages
 RUN apt update --fix-missing
-RUN apt install -y curl git mariadb-client nginx \
+RUN apt install -y curl git unzip mariadb-client nginx \
-    php-apcu php-xdebug php7.4-cli php7.4-curl php7.4-fpm php7.4-mbstring php7.4-mysql php7.4-zip
+    php-apcu php-xdebug php7.4-cli php7.4-curl php7.4-fpm php7.4-mbstring php7.4-mysql php7.4-zip php7.4-xml
 
 # Configure Nginx with PHP
 RUN mkdir -p /run/php

scripts/update.sh

@@ -5,7 +5,7 @@ ROOT_DIR=$(dirname $(readlink -f "$0"))/..
 . ${ROOT_DIR}/.env
 
 echo "Installing Composer packages..."
-(cd ${ROOT_DIR} && composer install)
+(cd ${ROOT_DIR} && composer install --no-dev)
 
 echo "Installing Yarn packages..."
 (cd ${ROOT_DIR}/public/static && yarn install)

tests/Util/Geo/BoundsTest.php

@@ -0,0 +1,98 @@
+<?php namespace MapGuesser\Tests\Util\Geo;
+
+use MapGuesser\Util\Geo\Bounds;
+use MapGuesser\Util\Geo\Position;
+use PHPUnit\Framework\TestCase;
+
+final class BoundsTest extends TestCase
+{
+    public function testCanBeCreatedEmpty(): void
+    {
+        $bounds = new Bounds();
+
+        $this->assertEquals(90.0, $bounds->getSouthLat());
+        $this->assertEquals(180.0, $bounds->getWestLng());
+        $this->assertEquals(-90.0, $bounds->getNorthLat());
+        $this->assertEquals(-180.0, $bounds->getEastLng());
+    }
+
+    public function testCanBeCreatedWithPosition(): void
+    {
+        $position = new Position(45.25, 18.12);
+
+        $bounds = new Bounds($position);
+
+        $this->assertEquals($position->getLat(), $bounds->getSouthLat());
+        $this->assertEquals($position->getLng(), $bounds->getWestLng());
+        $this->assertEquals($position->getLat(), $bounds->getNorthLat());
+        $this->assertEquals($position->getLng(), $bounds->getEastLng());
+    }
+
+    public function testCanBeCreatedDirectly(): void
+    {
+        $bounds = Bounds::createDirectly(44.12, 7.33, 50.12, 15.11);
+
+        $this->assertEquals(44.12, $bounds->getSouthLat());
+        $this->assertEquals(7.33, $bounds->getWestLng());
+        $this->assertEquals(50.12, $bounds->getNorthLat());
+        $this->assertEquals(15.11, $bounds->getEastLng());
+    }
+
+    public function testExtendingWithOnePositionIsTheSameAsCreatingWithPosition(): void
+    {
+        $position = new Position(45.25, 18.12);
+
+        $bounds1 = new Bounds();
+        $bounds1->extend($position);
+
+        $bounds2 = new Bounds($position);
+
+        $this->assertEquals($bounds1, $bounds2);
+    }
+
+    public function testCanBeExtendedWithTwoPositions(): void
+    {
+        $bounds = new Bounds();
+
+        $position1 = new Position(45.25, 18.12);
+        $position2 = new Position(43.15, 19.28);
+
+        $bounds->extend($position1);
+        $bounds->extend($position2);
+
+        $this->assertEquals($position2->getLat(), $bounds->getSouthLat());
+        $this->assertEquals($position1->getLng(), $bounds->getWestLng());
+        $this->assertEquals($position1->getLat(), $bounds->getNorthLat());
+        $this->assertEquals($position2->getLng(), $bounds->getEastLng());
+
+        $bounds = new Bounds();
+
+        $position1 = new Position(43.15, 18.12);
+        $position2 = new Position(45.25, 19.28);
+
+        $bounds->extend($position1);
+        $bounds->extend($position2);
+
+        $this->assertEquals($position1->getLat(), $bounds->getSouthLat());
+        $this->assertEquals($position1->getLng(), $bounds->getWestLng());
+        $this->assertEquals($position2->getLat(), $bounds->getNorthLat());
+        $this->assertEquals($position2->getLng(), $bounds->getEastLng());
+    }
+
+    public function testCanCalculateApproximateArea(): void
+    {
+        $bounds = Bounds::createDirectly(44.12, 7.33, 50.12, 15.11);
+
+        $this->assertEqualsWithDelta(391766.09, $bounds->calculateApproximateArea(), 0.01);
+    }
+
+    public function testCanBeConvertedToArray(): void
+    {
+        $bounds = Bounds::createDirectly(44.12, 7.33, 50.12, 15.11);
+
+        $this->assertEquals(
+            ['south' => 44.12, 'west' => 7.33, 'north' => 50.12, 'east' => 15.11],
+            $bounds->toArray()
+        );
+    }
+}

tests/Util/Geo/PositionTest.php

@@ -0,0 +1,33 @@
+<?php namespace MapGuesser\Tests\Util\Geo;
+
+use MapGuesser\Util\Geo\Position;
+use PHPUnit\Framework\TestCase;
+
+final class PositionTest extends TestCase
+{
+    public function testCanBeCreatedWithLatAndLng(): void
+    {
+        $position = new Position(45.25, 18.12);
+
+        $this->assertEquals(45.25, $position->getLat());
+        $this->assertEquals(18.12, $position->getLng());
+    }
+
+    public function testCanCalculateDistanceToAnotherPosition(): void
+    {
+        $position1 = new Position(44.12, 7.33);
+        $position2 = new Position(50.12, 15.11);
+
+        $this->assertEqualsWithDelta(888785.73, $position1->calculateDistanceTo($position2), 0.01);
+    }
+
+    public function testCanBeConvertedToArray(): void
+    {
+        $position = new Position(45.25, 18.12);
+
+        $this->assertEquals(
+            ['lat' => 45.25, 'lng' => 18.12],
+            $position->toArray()
+        );
+    }
+}