PHPLIB-1353 Add tests on Set Expression Operators (mongodb#41)

Author: GromNaN

generator/config/expression/allElementsTrue.yaml

@@ -11,4 +11,15 @@ arguments:
         name: expression
         type:
             - resolvesToArray
-        variadic: array
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/allElementsTrue/#example'
+        pipeline:
+            -
+                $project:
+                    responses: 1
+                    isAllTrue:
+                        $allElementsTrue:
+                            - '$responses'
+                    _id: 0

generator/config/expression/anyElementTrue.yaml

@@ -11,3 +11,15 @@ arguments:
         name: expression
         type:
             - resolvesToArray
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/anyElementTrue/#example'
+        pipeline:
+            -
+                $project:
+                    responses: 1
+                    isAnyTrue:
+                        $anyElementTrue:
+                            - '$responses'
+                    _id: 0

generator/config/expression/setDifference.yaml

@@ -19,3 +19,17 @@ arguments:
             - resolvesToArray
         description: |
             The arguments can be any valid expression as long as they each resolve to an array.
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/setDifference/#example'
+        pipeline:
+            -
+                $project:
+                    flowerFieldA: 1
+                    flowerFieldB: 1
+                    inBOnly:
+                        $setDifference:
+                            - '$flowerFieldB'
+                            - '$flowerFieldA'
+                    _id: 0

generator/config/expression/setEquals.yaml

@@ -12,3 +12,17 @@ arguments:
         type:
             - resolvesToArray
         variadic: array
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/setEquals/#example'
+        pipeline:
+            -
+                $project:
+                    _id: 0
+                    cakes: 1
+                    cupcakes: 1
+                    sameFlavors:
+                        $setEquals:
+                            - '$cakes'
+                            - '$cupcakes'

generator/config/expression/setIntersection.yaml

@@ -12,3 +12,33 @@ arguments:
         type:
             - resolvesToArray
         variadic: array
+tests:
+    -
+        name: 'Elements Array Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/setIntersection/#elements-array-example'
+        pipeline:
+            -
+                $project:
+                    flowerFieldA: 1
+                    flowerFieldB: 1
+                    commonToBoth:
+                        $setIntersection:
+                            - '$flowerFieldA'
+                            - '$flowerFieldB'
+                    _id: 0
+    -
+        name: 'Retrieve Documents for Roles Granted to the Current User'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/setIntersection/#retrieve-documents-for-roles-granted-to-the-current-user'
+        pipeline:
+            -
+                $match:
+                    $expr:
+                        $not:
+                            # the example doesn't use an array inside $not, but the documentation say it is necessary
+                            -
+                                $eq:
+                                    -
+                                        $setIntersection:
+                                            - '$allowedRoles'
+                                            - '$$USER_ROLES.role'
+                                    - []

generator/config/expression/setIsSubset.yaml

@@ -15,3 +15,18 @@ arguments:
         name: expression2
         type:
             - resolvesToArray
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/setIsSubset/#example'
+        pipeline:
+            -
+                $project:
+                    flowerFieldA: 1
+                    flowerFieldB: 1
+                    AisSubset:
+                        $setIsSubset:
+                            - '$flowerFieldA'
+                            - '$flowerFieldB'
+                    _id: 0
+

generator/config/expression/setUnion.yaml

@@ -12,3 +12,17 @@ arguments:
         type:
             - resolvesToArray
         variadic: array
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/setUnion/#example'
+        pipeline:
+            -
+                $project:
+                    flowerFieldA: 1
+                    flowerFieldB: 1
+                    allValues:
+                        $setUnion:
+                            - '$flowerFieldA'
+                            - '$flowerFieldB'
+                    _id: 0

src/Builder/Expression/AllElementsTrueOperator.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MongoDB\Tests\Builder\Expression;
+
+use MongoDB\Builder\Expression;
+use MongoDB\Builder\Pipeline;
+use MongoDB\Builder\Stage;
+use MongoDB\Tests\Builder\PipelineTestCase;
+
+/**
+ * Test $allElementsTrue expression
+ */
+class AllElementsTrueOperatorTest extends PipelineTestCase
+{
+    public function testExample(): void
+    {
+        $pipeline = new Pipeline(
+            Stage::project(
+                responses: 1,
+                isAllTrue: Expression::allElementsTrue(
+                    Expression::arrayFieldPath('responses'),
+                ),
+                _id: 0,
+            ),
+        );
+
+        $this->assertSamePipeline(Pipelines::AllElementsTrueExample, $pipeline);
+    }
+}

src/Builder/Expression/FactoryTrait.php

@@ -0,0 +1,31 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MongoDB\Tests\Builder\Expression;
+
+use MongoDB\Builder\Expression;
+use MongoDB\Builder\Pipeline;
+use MongoDB\Builder\Stage;
+use MongoDB\Tests\Builder\PipelineTestCase;
+
+/**
+ * Test $anyElementTrue expression
+ */
+class AnyElementTrueOperatorTest extends PipelineTestCase
+{
+    public function testExample(): void
+    {
+        $pipeline = new Pipeline(
+            Stage::project(
+                responses: 1,
+                isAnyTrue: Expression::anyElementTrue(
+                    Expression::arrayFieldPath('responses'),
+                ),
+                _id: 0,
+            ),
+        );
+
+        $this->assertSamePipeline(Pipelines::AnyElementTrueExample, $pipeline);
+    }
+}