Add specs for utils.getIn (jaredpalmer#2093)

Add specs for utils.getIn
adamochayon · Dec 12, 2019 · 448e3e7 · 448e3e7
2 parents 48dd0c7 + 0a35414
commit 448e3e7
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Showing 8 changed files with 23 additions and 2 deletions.
diff --git a/.gitignore b/.gitignore
@@ -14,7 +14,7 @@ yarn.lock
 !/yarn.lock
 
 website/translated_docs
-website/build/
+website/build
 website/yarn.lock
 website/node_modules
-website/i18n/*
+website/i18n
diff --git a/examples/.DS_Store b/examples/.DS_Store
diff --git a/packages/formik/test/utils.test.tsx b/packages/formik/test/utils.test.tsx
@@ -1,6 +1,7 @@
 import {
   isEmptyArray,
   setIn,
+  getIn,
   setNestedObjectValues,
   isPromise,
   getActiveElement,
@@ -147,6 +148,26 @@ describe('utils', () => {
     });
   });
 
+  describe('getIn', () => {
+    const obj = {
+      a: {
+        b: 2,
+      },
+    };
+
+    it('gets a value by array path', () => {
+      expect(getIn(obj, ['a', 'b'])).toBe(2);
+    });
+
+    it('gets a value by string path', () => {
+      expect(getIn(obj, 'a.b')).toBe(2);
+    });
+
+    it('return "undefined" if value was not found using given path', () => {
+      expect(getIn(obj, 'a.z')).toBeUndefined();
+    });
+  });
+
   describe('setIn', () => {
     it('sets flat value', () => {
       const obj = { x: 'y' };

diff --git a/website/.DS_Store b/website/.DS_Store
diff --git a/website/build/formik/.DS_Store b/website/build/formik/.DS_Store
diff --git a/website/build/formik/img/.DS_Store b/website/build/formik/img/.DS_Store
diff --git a/website/static/.DS_Store b/website/static/.DS_Store
diff --git a/website/static/img/.DS_Store b/website/static/img/.DS_Store