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[Tab] Add labelClassName property #6436

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merged 1 commit into from
Mar 25, 2017
Merged

[Tab] Add labelClassName property #6436

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7 changes: 6 additions & 1 deletion src/Tabs/Tab.js
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Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,10 @@ export default class Tab extends Component {
* The label element.
*/
label: PropTypes.node,
/**
* The CSS class name of the label element.
*/
labelClassName: PropTypes.string,
/**
* @ignore
*/
Expand Down Expand Up @@ -140,6 +144,7 @@ export default class Tab extends Component {
icon: iconProp,
index, // eslint-disable-line no-unused-vars
label: labelProp,
labelClassName,
onChange, // eslint-disable-line no-unused-vars
selected,
style: styleProp,
Expand All @@ -162,7 +167,7 @@ export default class Tab extends Component {

if (labelProp !== undefined) {
label = (
<span className={classes.label}>
<span className={classNames(classes.label, labelClassName)}>
{labelProp}
</span>
);
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9 changes: 9 additions & 0 deletions src/Tabs/Tab.spec.js
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,15 @@ describe('<Tab />', () => {
});
});

describe('prop: labelClassName', () => {
it('should render label with a custom label class', () => {
const wrapper = shallow(<Tab label="foo" labelClassName="MyLabel" />);
const label = wrapper.childAt(0);
assert.strictEqual(label.hasClass(classes.label), true);
assert.strictEqual(label.hasClass('MyLabel'), true);
});
});

describe('prop: icon', () => {
it('should render icon element', () => {
const wrapper = shallow(<Tab icon={icon} />);
Expand Down