resolved review comments

Author: Jayaramv99

value/README.md

@@ -9,4 +9,4 @@ View the [documentation](https://www.ibm.com/docs/en/api-connect/ace/saas?topic=
 
 ## Snippets
 
-- [arguments](arguments) shows how sets the element to a constant value
+- [constants](constants) shows how sets the element to a constant value

value/arguments/api.graphql

@@ -0,0 +1,62 @@
+# A `@value` directive defines a value that can be applied in various contexts
+# To establish a constant value for a field, we can utilize this directive.
+# If no arguments are provided (@value) then the value is null.
+
+type Customer {
+  name: String!
+  city: String!
+}
+
+# To establish a constant value for the state, utilize `@value` and provide the constant value.
+# xid will always resolve to null.
+# joinDate  returns a constant value using the @value annotation.
+# createdDate  returns a constant value using the @value annotation.
+extend type Customer{
+  state:String @value(const:"Florida")
+  xid:ID @value
+  joinDate: Date @value(const: "2024-02-24")
+  createdDate: DateTime @value(const: "2024-02-24T07:20:50.52Z")
+}
+
+
+type Query {
+   # return null value
+   emptyCustomer(id: ID): Customer
+
+   # set the default value
+   customer(id: ID): Customer
+   @value(
+      script: {
+        src: """
+        Object({name:'John Doe',city:'Miami'})
+        """
+        language: ECMASCRIPT
+      }
+    )
+
+
+    # To concatenate strings using @value in jsonata
+  concat(a: String, b: String): String
+    @value(
+      script: {
+        src: """
+        $join([a,b], "-")
+        """
+        language: JSONATA
+      }
+    )
+}
+
+# JSON scalars with @value
+extend type Query {
+  json_string: JSON @value(const: "goodbye")
+  json_list: JSON @value(const: [2, "hi"])
+}
+
+# Constant scalar values
+type Query {
+  returnBoolean: Boolean @value(const: true)
+  integer: Int @value(const: 94)
+  float: Float @value(const: 241.8)
+}
+

value/arguments/tests/Test.js

@@ -0,0 +1,62 @@
+const {
+    deployAndRun,
+    stepzen,
+    getTestDescription,
+  } = require("../../../tests/gqltest.js");
+
+  testDescription = getTestDescription("snippets", __dirname);
+
+  describe(testDescription, function () {
+    const tests = [
+      { label: "emptyCustomer with return null",
+        query: '{emptyCustomer(id:1){name city }}',
+        expected: {emptyCustomer: null},
+      },
+      { label: "customer(1)",
+        query: '{customer(id:1){name city }}',
+        expected: {customer: {name:'John Doe',city:'Miami'}},
+      },
+      { label: "customer(2) with pass default state value",
+        query: '{customer(id:2){name city state }}',
+        expected: {customer: {name:'John Doe',city:'Miami',state:"Florida"}},
+      },
+      { label: "customer(3) xid returns null value",
+        query: '{customer(id:2){name city state xid }}',
+        expected: {customer: {name:'John Doe',city:'Miami',state:"Florida",xid:null}},
+      },
+      { label: "customer(4) joinDate returns const value",
+        query: '{customer(id:2){name city joinDate }}',
+        expected: {customer: {name:'John Doe',city:'Miami',joinDate:'2024-02-24'}},
+      },
+      { label: "customer(5) createdDate returns const value",
+        query: '{customer(id:2){name city createdDate }}',
+        expected: {customer: {name:'John Doe',city:'Miami',createdDate:'2024-02-24T07:20:50.52Z'}},
+      },
+      { label: "concat string",
+        query: '{concat(a: "Steve",b:"Jobs" )}',
+        expected: {concat: 'Steve-Jobs'},
+      },
+      { label: "JSON scalars return json_string",
+        query: '{json_string}',
+        expected: {"json_string": "goodbye"},
+      },
+      { label: "JSON scalars return json_list",
+        query: '{json_list}',
+        expected: {"json_list": [2,"hi"]},
+      },
+      { label: "return const true boolean value ",
+        query: '{returnBoolean}',
+        expected: {"returnBoolean": true},
+      },
+      { label: "return const integer value ",
+        query: '{integer}',
+        expected: {"integer": 94},
+      },
+      { label: "return const float value ",
+        query: '{float}',
+        expected: {"float": 241.8},
+      },
+    ]
+    return deployAndRun(__dirname, tests, stepzen.admin);
+  });
+