ArrayMaskView tests added.

Author: Smoren

tests/unit/ArrayMaskView/ReadTest.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Smoren\ArrayView\Tests\Unit\ArrayMaskView;
+
+use Smoren\ArrayView\Selectors\MaskSelector;
+use Smoren\ArrayView\Views\ArrayMaskView;
+use Smoren\ArrayView\Views\ArrayView;
+
+class ReadTest extends \Codeception\Test\Unit
+{
+    /**
+     * @dataProvider dataProviderForRead
+     */
+    public function testReadByMethod(array $source, array $mask, array $expected)
+    {
+        $view = ArrayView::toView($source);
+        $subview = $view->subview(new MaskSelector($mask));
+
+        $this->assertInstanceOf(ArrayMaskView::class, $subview);
+
+        $this->assertSame($expected, [...$subview]);
+        $this->assertSame(\count($expected), \count($subview));
+
+        for ($i = 0; $i < \count($subview); ++$i) {
+            $this->assertSame($expected[$i], $subview[$i]);
+        }
+
+        for ($i = 0; $i < \count($view); ++$i) {
+            $this->assertSame($source[$i], $view[$i]);
+        }
+
+        $this->assertSame($source, $view->toArray());
+        $this->assertSame($expected, $subview->toArray());
+
+        $this->assertSame($source, [...$view]);
+        $this->assertSame($expected, [...$subview]);
+    }
+
+    /**
+     * @dataProvider dataProviderForRead
+     */
+    public function testReadByIndex(array $source, array $mask, array $expected)
+    {
+        $view = ArrayView::toView($source);
+        $subArray = $view[new MaskSelector($mask)];
+
+        $this->assertSame($expected, $subArray);
+        $this->assertSame(\count($expected), \count($subArray));
+
+        for ($i = 0; $i < \count($subArray); ++$i) {
+            $this->assertSame($expected[$i], $subArray[$i]);
+        }
+
+        for ($i = 0; $i < \count($view); ++$i) {
+            $this->assertSame($source[$i], $view[$i]);
+        }
+
+        $this->assertSame($source, $view->toArray());
+        $this->assertSame($source, [...$view]);
+        $this->assertSame($expected, $subArray);
+    }
+
+    public function dataProviderForRead(): array
+    {
+        return [
+            [[], [], []],
+            [[1], [0], []],
+            [[1, 2, 3], [0, 0, 0], []],
+            [[1], [1], [1]],
+            [[1, 2], [1, 0], [1]],
+            [[1, 2], [0, 1], [2]],
+            [[1, 2], [1, 1], [1, 2]],
+            [[1, 2, 3, 4, 5, 6, 7, 8, 9], [0, 1, 0, 1, 0, 1, 0, 1, 0], [2, 4, 6, 8]],
+            [[1, 2, 3, 4, 5, 6, 7, 8, 9], [1, 1, 1, 0, 0, 0, 0, 0, 1], [1, 2, 3, 9]],
+        ];
+    }
+}

tests/unit/ArrayMaskView/WriteTest.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace Smoren\ArrayView\Tests\Unit\ArrayMaskView;
+
+use Smoren\ArrayView\Selectors\MaskSelector;
+use Smoren\ArrayView\Views\ArrayView;
+
+class WriteTest extends \Codeception\Test\Unit
+{
+    /**
+     * @dataProvider dataProviderForMaskSubviewWrite
+     */
+    public function testWriteByIndex(array $source, array $config, array $toWrite, array $expected)
+    {
+        $view = ArrayView::toView($source);
+
+        $view[new MaskSelector($config)] = $toWrite;
+
+        $this->assertSame($expected, [...$view]);
+        $this->assertSame($expected, $source);
+    }
+
+    /**
+     * @dataProvider dataProviderForMaskSubviewWrite
+     */
+    public function testWriteBySubview(array $source, $config, array $toWrite, array $expected)
+    {
+        $view = ArrayView::toView($source);
+
+        $view->subview(new MaskSelector($config))[':'] = $toWrite;
+
+        $this->assertSame($expected, [...$view]);
+        $this->assertSame($expected, $source);
+    }
+
+    public function dataProviderForMaskSubviewWrite(): array
+    {
+        return [
+            [
+                [],
+                [],
+                [],
+                [],
+            ],
+            [
+                [1],
+                [0],
+                [],
+                [1],
+            ],
+            [
+                [1, 2, 3],
+                [0, 0, 0],
+                [],
+                [1, 2, 3],
+            ],
+            [
+                [1],
+                [1],
+                [2],
+                [2],
+            ],
+            [
+                [1, 2],
+                [1, 0],
+                [2],
+                [2, 2],
+            ],
+            [
+                [1, 2],
+                [0, 1],
+                [3],
+                [1, 3],
+            ],
+            [
+                [1, 2],
+                [1, 1],
+                [2, 3],
+                [2, 3],
+            ],
+            [
+                [1, 2, 3, 4, 5, 6, 7, 8, 9],
+                [0, 1, 0, 1, 0, 1, 0, 1, 0],
+                [3, 5, 7, 9],
+                [1, 3, 3, 5, 5, 7, 7, 9, 9],
+            ],
+            [
+                [1, 2, 3, 4, 5, 6, 7, 8, 9],
+                [1, 1, 1, 0, 0, 0, 0, 0, 1],
+                [2, 3, 4, 10],
+                [2, 3, 4, 4, 5, 6, 7, 8, 10],
+            ],
+        ];
+    }
+}