test custom functions

package.json

@@ -1,7 +1,8 @@
 {
   "name": "renorm",
   "version": "0.3.8",
-  "description": "Avoid React avoidable re-renders with Redux, Reselect and Normalizr using an optimisied selector.",
+  "description":
+    "Avoid React avoidable re-renders with Redux, Reselect and Normalizr using an optimisied selector.",
   "main": "lib/index.js",
   "scripts": {
     "build": "webpack",
@@ -13,16 +14,11 @@
     "test": "cross-env BABEL_ENV=commonjs jest",
     "test:watch": "npm test -- --watch",
     "test:cov": "npm test -- --coverage",
-    "test:ci": "jest --coverage --ci --testResultsProcessor=jest-junit | coveralls",
+    "test:ci":
+      "jest --coverage --ci --testResultsProcessor=jest-junit | coveralls",
     "clean": "rimraf lib dist es coverage"
   },
-  "files": [
-    "dist",
-    "lib",
-    "es",
-    "src",
-    "index.d.ts"
-  ],
+  "files": ["dist", "lib", "es", "src", "index.d.ts"],
   "keywords": [
     "normalizr",
     "reselect",
@@ -36,6 +32,7 @@
   "author": "Dor Tzur",
   "license": "MIT",
   "devDependencies": {
+    "humps": "^2.0.1",
     "babel-core": "^6.26.3",
     "babel-jest": "^22.4.3",
     "babel-loader": "^7.1.0",
@@ -53,10 +50,7 @@
   "bugs": "https://github.com/dortzur/renorm/issues",
   "jest": {
     "testRegex": "(.spec.js)$",
-    "coverageReporters": [
-      "text-lcov",
-      "lcov"
-    ]
+    "coverageReporters": ["text-lcov", "lcov"]
   },
   "sideEffects": false,
   "dependencies": {

src/__snapshots__/index.spec.js.snap

@@ -215,3 +215,78 @@ Object {
   "testIssue": "N",
 }
 `;
+
+exports[`renorm uses a process function 1`] = `
+Object {
+  "company_name": "Apple Inc.",
+  "financial_status": "N",
+  "id": "COMP_AAPL",
+  "market_category": "Q",
+  "round_lot_size": 100,
+  "security_name": "Apple Inc. - Common Stock",
+  "stock": Object {
+    "change": -7.08,
+    "field4": "",
+    "id": "AAPL",
+    "last_earnings_report": Object {
+      "earnings": 77598,
+      "quarter": 3,
+      "report_id": "AAPL_QUARTER_3",
+    },
+    "name": "Apple Inc",
+    "percent_change": "-4.10%",
+    "price": 734,
+    "quarter_earnings": Array [
+      Object {
+        "earnings": 91507,
+        "quarter": 1,
+        "report_id": "AAPL_QUARTER_1",
+      },
+      Object {
+        "earnings": 69667,
+        "quarter": 2,
+        "report_id": "AAPL_QUARTER_2",
+      },
+      Object {
+        "earnings": 77598,
+        "quarter": 3,
+        "report_id": "AAPL_QUARTER_3",
+      },
+    ],
+  },
+  "test_issue": "N",
+}
+`;
+
+exports[`renorm uses a process function 2`] = `
+Object {
+  "change": -7.08,
+  "field4": "",
+  "id": "AAPL",
+  "last_earnings_report": Object {
+    "earnings": 77598,
+    "quarter": 3,
+    "report_id": "AAPL_QUARTER_3",
+  },
+  "name": "Apple Inc",
+  "percent_change": "-4.10%",
+  "price": 734,
+  "quarter_earnings": Array [
+    Object {
+      "earnings": 91507,
+      "quarter": 1,
+      "report_id": "AAPL_QUARTER_1",
+    },
+    Object {
+      "earnings": 69667,
+      "quarter": 2,
+      "report_id": "AAPL_QUARTER_2",
+    },
+    Object {
+      "earnings": 77598,
+      "quarter": 3,
+      "report_id": "AAPL_QUARTER_3",
+    },
+  ],
+}
+`;

src/index.js

@@ -14,7 +14,7 @@ const defaultOptions = {
  * @param options {{entitiesPath: string, process: function}}
  * @return {function}
  */
-const renorm = (inputSelector, schema, options = {}) => {
+const renorm = (inputSelector, schema, options = defaultOptions) => {
   const createEntitySelector = schemaSelectorCreator(schema);
   const entityNames = getEntityNames(schema);
   options = Object.assign({}, defaultOptions, options);

src/index.spec.js

@@ -3,7 +3,7 @@ import { normalize } from 'normalizr';
 import stockFixture from '../fixtures/stock-fixure';
 import { Schemas } from '../fixtures/schema-fixture';
 import produce from 'immer';
-
+import { decamelizeKeys } from 'humps';
 const getStocks = (state) => state.stocks;
 
 let state = null;
@@ -77,8 +77,40 @@ describe('renorm', () => {
     getAppleStock(newState);
     expect(getAppleStock.recomputations()).toEqual(2);
   });
-  // it('uses custom options',()=>{
-  //   const getStocksSelector = renorm(getStocks, Schemas.COMPANY_ARRAY,{});
-  //
-  // })
+
+  it('uses a process function', () => {
+    const getStocksSelector = renorm(getStocks, Schemas.COMPANY_ARRAY, {
+      process: (result) => decamelizeKeys(result),
+    });
+    const result = getStocksSelector(state);
+    expect(result[1]).toEqual(
+      expect.objectContaining({
+        company_name: 'Apple Inc.',
+        financial_status: 'N',
+        id: 'COMP_AAPL',
+        market_category: 'Q',
+        round_lot_size: 100,
+        security_name: 'Apple Inc. - Common Stock',
+      })
+    );
+    expect(result[1]).toMatchSnapshot();
+
+    const getAppleStock = renorm(() => 'AAPL', Schemas.STOCK, {
+      process: (result) => decamelizeKeys(result),
+    });
+    const appleStock = getAppleStock(state);
+    expect(appleStock).toMatchSnapshot();
+    expect(appleStock).toEqual(
+      expect.objectContaining({
+        change: -7.08,
+        field4: '',
+        id: 'AAPL',
+        last_earnings_report: {
+          earnings: 77598,
+          quarter: 3,
+          report_id: 'AAPL_QUARTER_3',
+        },
+      })
+    );
+  });
 });

yarn.lock

@@ -1988,6 +1988,10 @@ https-browserify@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-1.0.0.tgz#ec06c10e0a34c0f2faf199f7fd7fc78fffd03c73"
 
+humps@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/humps/-/humps-2.0.1.tgz#dd02ea6081bd0568dc5d073184463957ba9ef9aa"
+
 iconv-lite@0.4.19:
   version "0.4.19"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.19.tgz#f7468f60135f5e5dad3399c0a81be9a1603a082b"