changed to use sort directionHEADv3.0.0master

1 files changed, 88 insertions, 0 deletions

diff --git a/tests/Feature/TableTest.php b/tests/Feature/TableTest.php
index 8dc327c..8c34095 100644
--- a/tests/Feature/TableTest.php
+++ b/tests/Feature/TableTest.php
@@ -2,6 +2,7 @@
 
 use Livewire\Livewire;
 use Workbench\App\Livewire\ProductsTable;
+use Workbench\App\Models\Product;
 
 describe('products table', function () {
     it('does render', function () {
@@ -13,3 +14,90 @@ describe('products table', function () {
             ->assertSeeHtml('<td');
     });
 });
+
+describe('products table ordering', function () {
+    it('cycles a column through ascending, descending and unordered', function () {
+        Livewire::test(ProductsTable::class)
+            ->call('orderBy', 'name')
+            ->assertSet('order', 'name')
+            ->assertSet('orderDirection', 'asc')
+            ->call('orderBy', 'name')
+            ->assertSet('order', 'name')
+            ->assertSet('orderDirection', 'desc')
+            ->call('orderBy', 'name')
+            ->assertSet('order', null)
+            ->assertSet('orderDirection', null);
+    });
+
+    it('resets to ascending when a different column is clicked', function () {
+        Livewire::test(ProductsTable::class)
+            ->call('orderBy', 'name')
+            ->call('orderBy', 'name')
+            ->assertSet('orderDirection', 'desc')
+            ->call('orderBy', 'price')
+            ->assertSet('order', 'price')
+            ->assertSet('orderDirection', 'asc');
+    });
+
+    it('exposes the direction as a SortDirection', function () {
+        $component = Livewire::test(ProductsTable::class);
+
+        expect($component->instance()->getOrderDirection())->toBeNull();
+
+        $component->call('orderBy', 'name');
+        expect($component->instance()->getOrderDirection())->toBe(SortDirection::Ascending);
+
+        $component->call('orderBy', 'name');
+        expect($component->instance()->getOrderDirection())->toBe(SortDirection::Descending);
+    });
+
+    it('marks the ordered column in the header', function () {
+        Livewire::test(ProductsTable::class)
+            ->assertDontSeeHtml('ordered-asc')
+            ->assertDontSeeHtml('ordered-desc')
+            ->call('orderBy', 'name')
+            ->assertSeeHtml('ordered-asc')
+            ->assertDontSeeHtml('ordered-desc')
+            ->call('orderBy', 'name')
+            ->assertSeeHtml('ordered-desc')
+            ->assertDontSeeHtml('ordered-asc');
+    });
+
+    it('applies the direction to the query', function () {
+        $lowest = Product::orderBy('price')->orderBy('id')->value('id');
+        $highest = Product::orderByDesc('price')->orderByDesc('id')->value('id');
+
+        expect($lowest)->not->toBe($highest);
+
+        Livewire::test(ProductsTable::class)
+            // A single row of a single column, so the only <td> is the ordered id.
+            ->set('activeColumns', ['id'])
+            ->set('pageSize', 1)
+            ->call('orderBy', 'price')
+            ->assertSeeHtml(">{$lowest}</td>")
+            ->assertDontSeeHtml(">{$highest}</td>")
+            ->call('orderBy', 'price')
+            ->assertSeeHtml(">{$highest}</td>")
+            ->assertDontSeeHtml(">{$lowest}</td>");
+    });
+
+    it('restores the order from the query string', function () {
+        $highest = Product::orderByDesc('price')->orderByDesc('id')->value('id');
+
+        Livewire::withQueryParams(['order' => 'price', 'orderDirection' => 'desc'])
+            ->test(ProductsTable::class)
+            ->assertSet('orderDirection', 'desc')
+            ->assertSeeHtml('ordered-desc')
+            ->set('activeColumns', ['id'])
+            ->set('pageSize', 1)
+            ->assertSeeHtml(">{$highest}</td>");
+    });
+
+    it('ignores an unrecognised direction in the query string', function () {
+        Livewire::withQueryParams(['order' => 'price', 'orderDirection' => 'nonsense'])
+            ->test(ProductsTable::class)
+            ->assertOk()
+            ->assertDontSeeHtml('ordered-asc')
+            ->assertDontSeeHtml('ordered-desc');
+    });
+});