Fix language options with tests

Author: yajra

src/Html/Options/HasInternationalisation.php

@@ -38,7 +38,7 @@ public function languageDecimal(string $value): static
     public function language(array|string $value): static
     {
         if (is_array($value)) {
-            $this->attributes['language'] = array_merge((array) $this->attributes['language'], $value);
+            $this->attributes['language'] = array_merge((array) ($this->attributes['language'] ?? []), $value);
         } else {
             $this->attributes['language']['url'] = $value;
         }

tests/BuilderOptionsLanguageTest.php

@@ -0,0 +1,110 @@
+<?php
+
+namespace Yajra\DataTables\Html\Tests;
+
+class BuilderOptionsLanguageTest extends TestCase
+{
+    /** @test */
+    public function it_has_language_aria_options()
+    {
+        $builder = $this->getHtmlBuilder();
+        $builder->languageAria(['paginate' => ['first' => 'First']]);
+        $this->assertEquals(['paginate' => ['first' => 'First']], $builder->getLanguage('aria'));
+
+        $builder->languageAriaPaginate(['first' => 'First']);
+        $this->assertEquals(['first' => 'First'], $builder->getLanguage('aria')['paginate']);
+
+        $builder->languageAriaPaginateFirst('First');
+        $this->assertEquals('First', $builder->getLanguage('aria')['paginate']['first']);
+
+        $builder->languageAriaPaginateLast('Last');
+        $this->assertEquals('Last', $builder->getLanguage('aria')['paginate']['last']);
+
+        $builder->languageAriaPaginateNext('Next');
+        $this->assertEquals('Next', $builder->getLanguage('aria')['paginate']['next']);
+
+        $builder->languageAriaPaginatePrevious('Previous');
+        $this->assertEquals('Previous', $builder->getLanguage('aria')['paginate']['previous']);
+
+        $builder->languageAriaSortAscending('languageAriaSortAscending');
+        $this->assertEquals('languageAriaSortAscending', $builder->getLanguage('aria')['sortAscending']);
+
+        $builder->languageAriaSortDescending('languageAriaSortDescending');
+        $this->assertEquals('languageAriaSortDescending', $builder->getLanguage('aria')['sortDescending']);
+    }
+
+    /** @test */
+    public function it_has_language_autofill_options()
+    {
+        $builder = $this->getHtmlBuilder();
+        $builder->languageAutoFill(['button' => 'button']);
+        $this->assertEquals(['button' => 'button'], $builder->getLanguage('autoFill'));
+
+        $builder->languageAutoFillButton('button');
+        $this->assertEquals('button', $builder->getLanguage('autoFill')['button']);
+
+        $builder->languageAutoFillCancel('cancel');
+        $this->assertEquals('cancel', $builder->getLanguage('autoFill')['cancel']);
+
+        $builder->languageAutoFillFill('fill');
+        $this->assertEquals('fill', $builder->getLanguage('autoFill')['fill']);
+
+        $builder->languageAutoFillFillHorizontal('languageAutoFillFillHorizontal');
+        $this->assertEquals('languageAutoFillFillHorizontal', $builder->getLanguage('autoFill')['fillHorizontal']);
+
+        $builder->languageAutoFillFillVertical('languageAutoFillFillVertical');
+        $this->assertEquals('languageAutoFillFillVertical', $builder->getLanguage('autoFill')['fillVertical']);
+
+        $builder->languageAutoFillIncrement('languageAutoFillIncrement');
+        $this->assertEquals('languageAutoFillIncrement', $builder->getLanguage('autoFill')['increment']);
+
+        $builder->languageAutoFillInfo('languageAutoFillInfo');
+        $this->assertEquals('languageAutoFillInfo', $builder->getLanguage('autoFill')['info']);
+    }
+
+    /** @test */
+    public function it_has_language_paginate_options()
+    {
+        $builder = $this->getHtmlBuilder();
+        $builder->languagePaginate(['first' => 'First']);
+        $this->assertEquals(['first' => 'First'], $builder->getLanguage('paginate'));
+
+        $builder->languagePaginateFirst('languagePaginateFirst');
+        $this->assertEquals('languagePaginateFirst', $builder->getLanguage('paginate')['first']);
+
+        $builder->languagePaginateLast('languagePaginateLast');
+        $this->assertEquals('languagePaginateLast', $builder->getLanguage('paginate')['last']);
+
+        $builder->languagePaginateNext('languagePaginateNext');
+        $this->assertEquals('languagePaginateNext', $builder->getLanguage('paginate')['next']);
+
+        $builder->languagePaginatePrevious('languagePaginatePrevious');
+        $this->assertEquals('languagePaginatePrevious', $builder->getLanguage('paginate')['previous']);
+    }
+
+    /** @test */
+    public function it_has_language_select_options()
+    {
+        $builder = $this->getHtmlBuilder();
+        $builder->languageSelect(['cells' => 1]);
+        $this->assertEquals(['cells' => 1], $builder->getLanguage('select'));
+
+        $builder->languageSelectCells('languageSelectCells');
+        $this->assertEquals('languageSelectCells', $builder->getLanguage('select')['cells']);
+
+        $builder->languageSelectCells([1, 2, 3]);
+        $this->assertEquals([1, 2, 3], $builder->getLanguage('select')['cells']);
+
+        $builder->languageSelectColumns('languageSelectColumns');
+        $this->assertEquals('languageSelectColumns', $builder->getLanguage('select')['columns']);
+
+        $builder->languageSelectColumns([1, 2, 3]);
+        $this->assertEquals([1, 2, 3], $builder->getLanguage('select')['columns']);
+
+        $builder->languageSelectRows('languageSelectRows');
+        $this->assertEquals('languageSelectRows', $builder->getLanguage('select')['rows']);
+
+        $builder->languageSelectRows([1, 2, 3]);
+        $this->assertEquals([1, 2, 3], $builder->getLanguage('select')['rows']);
+    }
+}