1 files changed, 150 insertions, 0 deletions
diff --git a/www/wiki/extensions/ModernTimeline/tests/Integration/OptionsTest.php b/www/wiki/extensions/ModernTimeline/tests/Integration/OptionsTest.php
new file mode 100644
index 00000000..d5352632
--- /dev/null
+++ b/www/wiki/extensions/ModernTimeline/tests/Integration/OptionsTest.php
@@ -0,0 +1,150 @@
+<?php
+
+declare( strict_types = 1 );
+
+namespace ModernTimeline\Tests\Integration;
+
+use ModernTimeline\TimelineOptions;
+use ParamProcessor\ParamDefinitionFactory;
+use ParamProcessor\ProcessingResult;
+use ParamProcessor\Processor;
+use PHPUnit\Framework\TestCase;
+
+/**
+ * @covers \ModernTimeline\TimelineOptions
+ */
+class OptionsTest extends TestCase {
+
+	private const DEFAULT_SCALE_FACTOR = 2;
+	private const DEFAULT_START_SLIDE = 0;
+
+	public function testDefaultOptions() {
+		$this->assertSame(
+			[
+				'hash_bookmark' => false,
+				'default_bg_color' => 'white',
+				'scale_factor' => self::DEFAULT_SCALE_FACTOR,
+				'timenav_position' => 'bottom',
+				'optimal_tick_width' => 100,
+				'start_at_slide' => self::DEFAULT_START_SLIDE,
+				'start_at_end' => false,
+				'duration' => 1000,
+				'timenav_height' => 200,
+			],
+			$this->processUserInputToTimelineOptions( [] )
+		);
+	}
+
+	private function processUserInputToTimelineOptions( array $userInput ): array {
+		return TimelineOptions::processedParamsToJson(
+			$this->processUserInput( $userInput )->getParameters()
+		);
+	}
+
+	private function processUserInput( array $userInput ): ProcessingResult {
+		$processor = Processor::newDefault();
+
+		$processor->setParameters( $userInput );
+		$processor->setParameterDefinitions( $this->getParameterDefinitions() );
+
+		return $processor->processParameters();
+	}
+
+	private function getParameterDefinitions(): array {
+		return ParamDefinitionFactory::newDefault()->newDefinitionsFromArrays(
+			TimelineOptions::getTimelineParameterDefinitions()
+		);
+	}
+
+	public function testDefaultWidthAndHeight() {
+		$parameters = $this->processUserInput( [] )->getParameterArray();
+
+		$this->assertSame( $GLOBALS['wgModernTimelineWidth'], $parameters['width'] );
+		$this->assertSame( $GLOBALS['wgModernTimelineHeight'], $parameters['height'] );
+	}
+
+	/**
+	 * @dataProvider widthProvider
+	 */
+	public function testWidth( string $input, string $expected ) {
+		$parameters = $this->processUserInput( [
+			'width' => $input,
+		] )->getParameterArray();
+
+		$this->assertSame( $expected, $parameters['width'] );
+	}
+
+	public function widthProvider() {
+		yield [ '10', '10px' ];
+		yield [ '10px', '10px' ];
+		yield [ '10%', '10%' ];
+		yield [ '10em', '10em' ];
+		yield [ '10ex', '10ex' ];
+		yield [ 'auto', 'auto' ];
+	}
+
+	/**
+	 * @dataProvider heightProvider
+	 */
+	public function testHeight( string $input, string $expected ) {
+		$parameters = $this->processUserInput( [
+			'height' => $input,
+		] )->getParameterArray();
+
+		$this->assertSame( $expected, $parameters['height'] );
+	}
+
+	public function heightProvider() {
+		yield [ '10', '10px' ];
+		yield [ '10px', '10px' ];
+		yield [ '10em', '10em' ];
+		yield [ '10ex', '10ex' ];
+	}
+
+	public function testTooLowScaleFactorDefaults() {
+		$this->assertProcesses( 'scale factor', '0', self::DEFAULT_SCALE_FACTOR );
+	}
+
+	private function assertProcesses( string $paramName, string $input, $expected ) {
+		$parameters = $this->processUserInput( [
+			$paramName => $input,
+		] )->getParameterArray();
+
+		$this->assertSame( $expected, $parameters[$paramName] );
+	}
+
+	public function testTooLowStartSlideDefaults() {
+		$this->assertProcesses( 'start slide', '0', 1 );
+	}
+
+	public function testStartSlideIsOneBased() {
+		$this->assertSame(
+			2,
+			$this->processUserInputToTimelineOptions( [ 'start slide' => '3' ] )['start_at_slide']
+		);
+	}
+
+	/**
+	 * @dataProvider animationDurationAliasProvider
+	 */
+	public function testAnimationDurationAliases( string $alias ) {
+		$parameters = $this->processUserInput( [
+			$alias => '42',
+		] )->getParameterArray();
+
+		$this->assertSame( 42, $parameters['transition duration'] );
+	}
+
+	public function animationDurationAliasProvider() {
+		yield 'automatic alias' => [ 'transitionduration' ];
+		yield 'manual alias' => [ 'duration' ];
+	}
+
+	public function testNavHeightUsesCorrectJsonFieldWhenGivenPercentage() {
+		$this->assertSame(
+			50,
+			$this->processUserInputToTimelineOptions( [ 'navigation height' => '50%' ] )['timenav_height_percentage']
+		);
+	}
+
+}