Migrate tests to Pest (#8)

Reviewed-on: #8

tests/Integration/PostgreSQL/RemoveFieldsTest.php

@@ -0,0 +1,91 @@
+<?php
+/**
+ * @author Daniel J. Summers <daniel@bitbadger.solutions>
+ * @license MIT
+ */
+
+declare(strict_types=1);
+
+use BitBadger\PDODocument\{Exists, Field, Find, RemoveFields};
+use Test\Integration\PostgreSQL\ThrowawayDb;
+use Test\Integration\TestDocument;
+
+pest()->group('integration', 'postgresql');
+
+describe('::byId()', function () {
+    test('removes fields', function () {
+        RemoveFields::byId(ThrowawayDb::TABLE, 'two', ['sub', 'value']);
+        $tryDoc = Find::byId(ThrowawayDb::TABLE, 'two', TestDocument::class);
+        expect($tryDoc)->isSome()->toBeTrue();
+        $doc = $tryDoc->get();
+        expect($doc)->sub->toBeNull()
+            ->and($doc->value)->toBeEmpty();
+    });
+    test('does nothing when the field to remove does not exist', function () {
+        expect(Exists::byFields(ThrowawayDb::TABLE, [Field::exists('a_field_that_does_not_exist')]))->toBeFalse();
+        RemoveFields::byId(ThrowawayDb::TABLE, 'one', ['a_field_that_does_not_exist']); // no exception = pass
+    });
+    test('does nothing when the document does not exist', function () {
+        expect(Exists::byId(ThrowawayDb::TABLE, 'fifty'))->toBeFalse();
+        RemoveFields::byId(ThrowawayDb::TABLE, 'fifty', ['sub']); // no exception = pass
+    });
+});
+
+describe('::byFields()', function () {
+    test('removes fields from matching documents', function () {
+        RemoveFields::byFields(ThrowawayDb::TABLE, [Field::equal('num_value', 17)], ['sub']);
+        expect(Find::firstByFields(ThrowawayDb::TABLE, [Field::equal('num_value', 17)], TestDocument::class))
+            ->isSome()->toBeTrue()
+            ->get()->sub->toBeNull();
+    });
+    test('does nothing when the field to remove does not exist', function () {
+        expect(Exists::byFields(ThrowawayDb::TABLE, [Field::exists('nada')]))->toBeFalse();
+        RemoveFields::byFields(ThrowawayDb::TABLE, [Field::equal('num_value', 17)], ['nada']); // no exception = pass
+    });
+    test('does nothing when no documents match', function () {
+        expect(Exists::byFields(ThrowawayDb::TABLE, [Field::notEqual('missing', 'nope')]))->toBeFalse();
+        RemoveFields::byFields(ThrowawayDb::TABLE, [Field::notEqual('missing', 'nope')], ['value']); // no exn = pass
+    });
+});
+
+describe('::byContains()', function () {
+    test('removes fields from matching documents', function () {
+        $criteria = ['sub' => ['foo' => 'green']];
+        RemoveFields::byContains(ThrowawayDb::TABLE, $criteria, ['value']);
+        $docs = Find::byContains(ThrowawayDb::TABLE, $criteria, TestDocument::class);
+        expect($docs)->not->toBeNull()->hasItems()->toBeTrue();
+        foreach ($docs->items() as $item) {
+            expect(['two', 'four'])->toContain($item->id)
+                ->and($item->value)->toBeEmpty();
+        }
+    });
+    test('does nothing when the field to remove does not exist', function () {
+        expect(Exists::byFields(ThrowawayDb::TABLE, [Field::exists('invalid_field')]))->toBeFalse();
+        RemoveFields::byContains(ThrowawayDb::TABLE, ['sub' => ['foo' => 'green']], ['invalid_field']); // no exn = pass
+    });
+    test('does nothing when no documents match', function () {
+        expect(Exists::byContains(ThrowawayDb::TABLE, ['value' => 'substantial']))->toBeFalse();
+        RemoveFields::byContains(ThrowawayDb::TABLE, ['value' => 'substantial'], ['num_value']); // no exception = pass
+    });
+});
+
+describe('::byJsonPath()', function () {
+    test('removes fields from matching documents', function () {
+        $path = '$.value ? (@ == "purple")';
+        RemoveFields::byJsonPath(ThrowawayDb::TABLE, $path, ['sub']);
+        $docs = Find::byJsonPath(ThrowawayDb::TABLE, $path, TestDocument::class);
+        expect($docs)->not->toBeNull()->hasItems()->toBeTrue();
+        foreach ($docs->items() as $item) {
+            expect(['four', 'five'])->toContain($item->id)
+                ->and($item->sub)->toBeNull();
+        }
+    });
+    test('does nothing when the field to remove does not exist', function () {
+        expect(Exists::byFields(ThrowawayDb::TABLE, [Field::exists('submarine')]))->toBeFalse();
+        RemoveFields::byJsonPath(ThrowawayDb::TABLE, '$.value ? (@ == "purple")', ['submarine']); // no exception = pass
+    });
+    test('does nothing when no documents match', function () {
+        expect(Exists::byJsonPath(ThrowawayDb::TABLE, '$.value ? (@ == "mauve")'))->toBeFalse();
+        RemoveFields::byJsonPath(ThrowawayDb::TABLE, '$.value ? (@ == "mauve")', ['value']); // no exception = pass
+    });
+});