Add/Subtract/Multiply/Divide functions

Author: bkeepers

examples/Add.json

@@ -0,0 +1,24 @@
+{
+  "valid": [
+    {
+      "expression": { "Add": [2, 2] },
+      "result": { "enum": [4] }
+    },
+    {
+      "expression": { "Add": ["a", "a"] },
+      "result": { "enum": ["aa"] }
+    },
+    {
+      "expression": { "Add": [{ "Property": "age" }, 3] },
+      "context": { "properties": { "age": 18 }},
+      "result": { "enum": [21] }
+    }
+  ],
+  "invalid": [
+    { "Add": [1, 2, 3] },
+    { "Add": [1] },
+    { "Add": 1 },
+    { "Add": null },
+    { "Add": [1, 2], "Any": [] }
+  ]
+}

examples/Divide.json

@@ -0,0 +1,24 @@
+{
+  "valid": [
+    {
+      "expression": { "Divide": [6, 2] },
+      "result": { "enum": [3] }
+    },
+    {
+      "expression": { "Divide": [3, 1.5] },
+      "result": { "enum": [2.0] }
+    },
+    {
+      "expression": { "Divide": [{ "Property": "age" }, 3] },
+      "context": { "properties": { "age": 18 }},
+      "result": { "enum": [6] }
+    }
+  ],
+  "invalid": [
+    { "Divide": [1, 2, 3] },
+    { "Divide": [1] },
+    { "Divide": 1 },
+    { "Divide": null },
+    { "Divide": [1, 2], "Any": [] }
+  ]
+}

examples/Multiply.json

@@ -0,0 +1,24 @@
+{
+  "valid": [
+    {
+      "expression": { "Multiply": [3, 2] },
+      "result": { "enum": [6] }
+    },
+    {
+      "expression": { "Multiply": ["foo", 2] },
+      "result": { "enum": ["foofoo"] }
+    },
+    {
+      "expression": { "Multiply": [{ "Property": "age" }, 3] },
+      "context": { "properties": { "age": 18 }},
+      "result": { "enum": [54] }
+    }
+  ],
+  "invalid": [
+    { "Multiply": [1, 2, 3] },
+    { "Multiply": [1] },
+    { "Multiply": 1 },
+    { "Multiply": null },
+    { "Multiply": [1, 2], "Any": [] }
+  ]
+}

examples/Subtract.json

@@ -0,0 +1,20 @@
+{
+  "valid": [
+    {
+      "expression": { "Subtract": [3, 2] },
+      "result": { "enum": [1] }
+    },
+    {
+      "expression": { "Subtract": [{ "Property": "age" }, 3] },
+      "context": { "properties": { "age": 18 }},
+      "result": { "enum": [15] }
+    }
+  ],
+  "invalid": [
+    { "Subtract": [1, 2, 3] },
+    { "Subtract": [1] },
+    { "Subtract": 1 },
+    { "Subtract": null },
+    { "Subtract": [1, 2], "Any": [] }
+  ]
+}

schemas/Add.schema.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://www.flippercloud.io/expressions/Add.schema.json",
+  "title": "Add",
+  "description": "Add two values",
+  "$ref": "schema.json#/definitions/arguments-two"
+}

schemas/Divide.schema.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://www.flippercloud.io/expressions/Divide.schema.json",
+  "title": "Divide",
+  "description": "Divide two values",
+  "$ref": "schema.json#/definitions/arguments-two"
+}

schemas/Multiply.schema.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://www.flippercloud.io/expressions/Multiply.schema.json",
+  "title": "Multiply",
+  "description": "Multiply two values",
+  "$ref": "schema.json#/definitions/arguments-two"
+}

schemas/Subtract.schema.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$id": "https://www.flippercloud.io/expressions/Subtract.schema.json",
+  "title": "Subtract",
+  "description": "Subtract two values",
+  "$ref": "schema.json#/definitions/arguments-two"
+}

schemas/schema.json

@@ -33,9 +33,11 @@
       "maxProperties": 1,
       "minProperties": 1,
       "properties": {
+        "Add": { "$ref": "Add.schema.json" },
         "All": { "$ref": "All.schema.json" },
         "Any": { "$ref": "Any.schema.json" },
         "Boolean": { "$ref": "Boolean.schema.json" },
+        "Divide": { "$ref": "Divide.schema.json" },
         "Duration": { "$ref": "Duration.schema.json" },
         "Equal": { "$ref": "Equal.schema.json" },
         "GreaterThan": { "$ref": "GreaterThan.schema.json" },
@@ -44,6 +46,7 @@
         "LessThanOrEqualTo": { "$ref": "LessThanOrEqualTo.schema.json" },
         "Max": { "$ref": "Max.schema.json" },
         "Min": { "$ref": "Min.schema.json" },
+        "Multiply": { "$ref": "Multiply.schema.json" },
         "NotEqual": { "$ref": "NotEqual.schema.json" },
         "Now": { "$ref": "Now.schema.json" },
         "Number": { "$ref": "Number.schema.json" },
@@ -52,6 +55,7 @@
         "Property": { "$ref": "Property.schema.json" },
         "Random": { "$ref": "Random.schema.json" },
         "String": { "$ref": "String.schema.json" },
+        "Subtract": { "$ref": "Subtract.schema.json" },
         "Time": { "$ref": "Time.schema.json" }
       },
       "additionalProperties": false