SliceView write tests added.

Author: Smoren

tests/unit/ArraySliceView/WriteTest.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Smoren\ArrayView\Tests\Unit\ArraySliceView;
+
+use Smoren\ArrayView\Selectors\SliceSelector;
+use Smoren\ArrayView\Views\ArrayView;
+
+class WriteTest extends \Codeception\Test\Unit
+{
+    /**
+     * @dataProvider dataProviderForSliceSubviewWrite
+     */
+    public function testWriteBySliceIndex(array $source, string $config, array $toWrite, array $expected)
+    {
+        $view = ArrayView::toView($source);
+
+        $view[$config] = $toWrite;
+
+        $this->assertSame($expected, [...$view]);
+        $this->assertSame($expected, $source);
+    }
+
+    /**
+     * @dataProvider dataProviderForSliceSubviewWrite
+     * @dataProvider dataProviderForSliceArraySubviewWrite
+     */
+    public function testWriteBySubview(array $source, $config, array $toWrite, array $expected)
+    {
+        $view = ArrayView::toView($source);
+
+        $view->subview(new SliceSelector($config))[':'] = $toWrite;
+
+        $this->assertSame($expected, [...$view]);
+        $this->assertSame($expected, $source);
+    }
+
+    public function dataProviderForSliceSubviewWrite(): array
+    {
+        return [
+            [[], ':', [], []],
+            [[1], ':', [11], [11]],
+            [[1, 2, 3], ':', [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], '0:', [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], ':3', [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], '0:3', [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], '1:', [22, 33], [1, 22, 33]],
+            [[1, 2, 3], ':2', [11, 22], [11, 22, 3]],
+            [[1, 2, 3], ':-1', [11, 22], [11, 22, 3]],
+            [[1, 2, 3, 4, 5, 6], '::2', [77, 88, 99], [77, 2, 88, 4, 99, 6]],
+            [[1, 2, 3, 4, 5, 6], '::-2', [77, 88, 99], [1, 99, 3, 88, 5, 77]],
+            [[1, 2, 3, 4, 5, 6], '1::2', [77, 88, 99], [1, 77, 3, 88, 5, 99]],
+            [[1, 2, 3, 4, 5, 6], '-2::-2', [77, 88, 99], [99, 2, 88, 4, 77, 6]],
+            [[1, 2, 3, 4, 5, 6, 7, 8], ':-2:2', [77, 88, 99], [77, 2, 88, 4, 99, 6, 7, 8]],
+            [[1, 2, 3, 4, 5, 6, 7, 8], ':6:2', [77, 88, 99], [77, 2, 88, 4, 99, 6, 7, 8]],
+            [[1, 2, 3, 4, 5, 6, 7, 8], '1:-1:2', [77, 88, 99], [1, 77, 3, 88, 5, 99, 7, 8]],
+        ];
+    }
+
+    public function dataProviderForSliceArraySubviewWrite(): array
+    {
+        return [
+            [[], [], [], []],
+            [[], [null, null], [], []],
+            [[1], [null, null], [11], [11]],
+            [[1, 2, 3], [null, null], [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], [0,], [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], [0, 3], [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], [0, 3], [2, 4, 6], [2, 4, 6]],
+            [[1, 2, 3], [1,], [22, 33], [1, 22, 33]],
+            [[1, 2, 3], [null, 2], [11, 22], [11, 22, 3]],
+            [[1, 2, 3], [null, -1], [11, 22], [11, 22, 3]],
+            [[1, 2, 3, 4, 5, 6], [null, null, 2], [77, 88, 99], [77, 2, 88, 4, 99, 6]],
+            [[1, 2, 3, 4, 5, 6], [null, null, -2], [77, 88, 99], [1, 99, 3, 88, 5, 77]],
+            [[1, 2, 3, 4, 5, 6], [1, null, 2], [77, 88, 99], [1, 77, 3, 88, 5, 99]],
+            [[1, 2, 3, 4, 5, 6], [-2, null, -2], [77, 88, 99], [99, 2, 88, 4, 77, 6]],
+            [[1, 2, 3, 4, 5, 6, 7, 8], [null, -2, 2], [77, 88, 99], [77, 2, 88, 4, 99, 6, 7, 8]],
+            [[1, 2, 3, 4, 5, 6, 7, 8], [null, 6, 2], [77, 88, 99], [77, 2, 88, 4, 99, 6, 7, 8]],
+            [[1, 2, 3, 4, 5, 6, 7, 8], [1, -1, 2], [77, 88, 99], [1, 77, 3, 88, 5, 99, 7, 8]],
+        ];
+    }
+}