PHPLIB-1342 Add tests on Arithmetic Expression Operators (#52)

Author: GromNaN

generator/config/expression/abs.yaml

@@ -11,3 +11,15 @@ arguments:
         name: value
         type:
             - resolvesToNumber
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/abs/#example'
+        pipeline:
+            -
+                $project:
+                    delta:
+                        $abs:
+                            $subtract:
+                                - '$startTemp'
+                                - '$endTemp'

generator/config/expression/ceil.yaml

@@ -13,3 +13,13 @@ arguments:
             - resolvesToNumber
         description: |
             If the argument resolves to a value of null or refers to a field that is missing, $ceil returns null. If the argument resolves to NaN, $ceil returns NaN.
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/ceil/#example'
+        pipeline:
+            -
+                $project:
+                    value: 1
+                    ceilingValue:
+                        $ceil: '$value'

generator/config/expression/divide.yaml

@@ -17,3 +17,15 @@ arguments:
         name: divisor
         type:
             - resolvesToNumber
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/divide/#example'
+        pipeline:
+            -
+                $project:
+                    city: 1
+                    workdays:
+                        $divide:
+                            - '$hours'
+                            - 8

generator/config/expression/exp.yaml

@@ -11,3 +11,15 @@ arguments:
         name: exponent
         type:
             - resolvesToNumber
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/exp/#example'
+        pipeline:
+            -
+                $project:
+                    effectiveRate:
+                        $subtract:
+                            -
+                                $exp: '$interestRate'
+                            - 1

generator/config/expression/floor.yaml

@@ -11,3 +11,13 @@ arguments:
         name: expression
         type:
             - resolvesToNumber
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/floor/#example'
+        pipeline:
+            -
+                $project:
+                    value: 1
+                    floorValue:
+                        $floor: '$value'

generator/config/expression/ln.yaml

@@ -14,3 +14,13 @@ arguments:
             - resolvesToNumber
         description: |
             Any valid expression as long as it resolves to a non-negative number. For more information on expressions, see Expressions.
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/ln/#example'
+        pipeline:
+            -
+                $project:
+                    x: '$year'
+                    y:
+                        $ln: '$sales'

generator/config/expression/log.yaml

@@ -19,3 +19,18 @@ arguments:
             - resolvesToNumber
         description: |
             Any valid expression as long as it resolves to a positive number greater than 1.
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/log/#example'
+        pipeline:
+            -
+                $project:
+                    bitsNeeded:
+                        $floor:
+                            $add:
+                                - 1
+                                -
+                                    $log:
+                                        - '$int'
+                                        - 2

generator/config/expression/log10.yaml

@@ -13,3 +13,15 @@ arguments:
             - resolvesToNumber
         description: |
             Any valid expression as long as it resolves to a non-negative number.
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/log10/#example'
+        pipeline:
+            -
+                $project:
+                    pH:
+                        $multiply:
+                            - -1
+                            -
+                                $log10: '$H3O'

generator/config/expression/mod.yaml

@@ -17,3 +17,14 @@ arguments:
         name: divisor
         type:
             - resolvesToNumber
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/mod/#example'
+        pipeline:
+            -
+                $project:
+                    remainder:
+                        $mod:
+                            - '$hours'
+                            - '$tasks'

generator/config/expression/multiply.yaml

@@ -15,3 +15,16 @@ arguments:
         description: |
             The arguments can be any valid expression as long as they resolve to numbers.
             Starting in MongoDB 6.1 you can optimize the $multiply operation. To improve performance, group references at the end of the argument list.
+tests:
+    -
+        name: 'Example'
+        link: 'https://www.mongodb.com/docs/manual/reference/operator/aggregation/multiply/#example'
+        pipeline:
+            -
+                $project:
+                    date: 1
+                    item: 1
+                    total:
+                        $multiply:
+                            - '$price'
+                            - '$quantity'