Enable case methods tests (#4436)

test/camelCase.test.js

@@ -0,0 +1,28 @@
+import assert from 'assert';
+import lodashStable from 'lodash';
+import camelCase from '../camelCase.js';
+
+describe('camelCase', function() {
+  it('should work with numbers', function() {
+    assert.strictEqual(camelCase('12 feet'), '12Feet');
+    assert.strictEqual(camelCase('enable 6h format'), 'enable6HFormat');
+    assert.strictEqual(camelCase('enable 24H format'), 'enable24HFormat');
+    assert.strictEqual(camelCase('too legit 2 quit'), 'tooLegit2Quit');
+    assert.strictEqual(camelCase('walk 500 miles'), 'walk500Miles');
+    assert.strictEqual(camelCase('xhr2 request'), 'xhr2Request');
+  });
+
+  it('should handle acronyms', function() {
+    lodashStable.each(['safe HTML', 'safeHTML'], function(string) {
+      assert.strictEqual(camelCase(string), 'safeHtml');
+    });
+
+    lodashStable.each(['escape HTML entities', 'escapeHTMLEntities'], function(string) {
+      assert.strictEqual(camelCase(string), 'escapeHtmlEntities');
+    });
+
+    lodashStable.each(['XMLHttpRequest', 'XmlHTTPRequest'], function(string) {
+      assert.strictEqual(camelCase(string), 'xmlHttpRequest');
+    });
+  });
+});