MAPG-177 add tests for View\Parser

tests/View/ParserTest.php

@@ -0,0 +1,144 @@
+<?php namespace MapGuesser\Tests\View\Parser;
+
+use MapGuesser\View\ParsedFragment;
+use MapGuesser\View\Parser;
+use PHPUnit\Framework\TestCase;
+
+final class ParserTest extends TestCase
+{
+    const TEST_VIEWS_PATH = __DIR__ . '/../assets/views';
+
+    public function testCanParseViewWithoutExtends(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_without_extends.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            null,
+            [],
+            [],
+            [],
+            ['', '']
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testCanParseViewWithAssets(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_with_assets.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            null,
+            [
+                'test.css'
+            ],
+            [
+                'test.js',
+                'test_<?= $some[\'expression\'] ?>'
+            ],
+            [],
+            ['', '']
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testCanParseViewWithExtends(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_with_extends.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            'parent',
+            [],
+            [],
+            [
+                'section1' => '<div>Test HTML with @extends</div>' . "\n"
+            ],
+            ['', '']
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testCanParseComplexView(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_complex.php');
+
+        $parser = new Parser($file);
+        $fragment = $parser->parse();
+
+        $expected = new ParsedFragment(
+            'parent',
+            [
+                'test1.css'
+            ],
+            [
+                'test1.js',
+                'test2_<?= $some[\'expression\'] ?>'
+            ],
+            [
+                'section1' => '<div>Test HTML with @extends - section 1</div>' . "\n",
+                'section2' => '<div>Test HTML with @extends - section 2</div>' . "\n"
+            ],
+            [
+                '<?php phpinfo() ?>' . "\n",
+                '<?php $a = \'test_string\' ?>' . "\n" . 'EXTRA' . "\n",
+            ]
+        );
+
+        $this->assertEquals($expected, $fragment);
+    }
+
+    public function testFailsIfMultipleExtendsGiven(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_multiple_extends.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Error in file ' . $file . ' in line 3 - There is already an \'@extends\' declared.');
+
+        $parser->parse();
+    }
+
+    public function testFailsIfSectionWithoutExtendsGiven(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_section_without_extends.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Error in file ' . $file . ' in line 1 - \'@section\' has no meaning if view extends nothing.');
+
+        $parser->parse();
+    }
+
+    public function testFailsIfOpeningSectionBeforePreviousClosed(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_multiple_sections_open.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Parse error in file ' . $file . ' in line 4 - A \'@section\' is already open (no \'@endsection\' found).');
+
+        $parser->parse();
+    }
+
+    public function testFailsIfClosingSectionWhenNoSectionIsOpen(): void
+    {
+        $file = realpath(self::TEST_VIEWS_PATH . '/view_invalid_section_not_open.php');
+
+        $parser = new Parser($file);
+
+        $this->expectExceptionMessage('Parse error in file ' . $file . ' in line 4 - Cannot end section until no \'@section\' is open.');
+
+        $parser->parse();
+    }
+}

tests/assets/views/view_complex.php

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+@css(test1.css)
+@js(test1.js)
+@js(test2_<?= $some['expression'] ?>)
+
+@extra
+<?php phpinfo() ?>
+@endextra
+
+@extends(parent)
+
+@section(section1)
+<div>Test HTML with @extends - section 1</div>
+@endsection
+
+@section(section2)
+<div>Test HTML with @extends - section 2</div>
+@endsection
+
+@extra
+<?php $a = 'test_string' ?>
+EXTRA
+@endextra

tests/assets/views/view_invalid_multiple_extends.php

@@ -0,0 +1,5 @@
+@extends(parent1)
+
+@extends(parent2)
+
+<div>Test HTML with multiple @extends</div>

tests/assets/views/view_invalid_multiple_sections_open.php

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+@extends(parent)
+
+@section(section1)
+@section(section2)
+
+<div>Test HTML with opening @section before previous closed</div>

tests/assets/views/view_invalid_section_not_open.php

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+@extends(parent)
+
+<div>Test HTML with @endsection when no section is open</div>
+@endsection

tests/assets/views/view_invalid_section_without_extends.php

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+@section(section1)
+
+<div>Test HTML with @section but without @extends</div>

tests/assets/views/view_with_assets.php

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+@css(test.css)
+@js(test.js)
+@js(test_<?= $some['expression'] ?>)
+<div>Test HTML with @css and @js</div>

tests/assets/views/view_with_extends.php

@@ -0,0 +1,5 @@
+@extends(parent)
+
+@section(section1)
+<div>Test HTML with @extends</div>
+@endsection

tests/assets/views/view_without_extends.php

@@ -0,0 +1 @@
+<div>Test HTML without @extends</div>