add stroke color to state

src/components/paint-editor.jsx

@@ -6,6 +6,7 @@ import EraserMode from '../containers/eraser-mode.jsx';
 import PropTypes from 'prop-types';
 import LineMode from '../containers/line-mode.jsx';
 import FillColorIndicatorComponent from '../containers/fill-color-indicator.jsx';
+import StrokeColorIndicatorComponent from '../containers/stroke-color-indicator.jsx';
 
 import {defineMessages, injectIntl, intlShape} from 'react-intl';
 import BufferedInputHOC from './forms/buffered-input-hoc.jsx';
@@ -20,16 +21,6 @@ const messages = defineMessages({
         id: 'paint.paintEditor.costume',
         description: 'Label for the name of a sound',
         defaultMessage: 'Costume'
-    },
-    fill: {
-        id: 'paint.paintEditor.fill',
-        description: 'Label for the color picker for the fill color',
-        defaultMessage: 'Fill'
-    },
-    outline: {
-        id: 'paint.paintEditor.outline',
-        description: 'Label for the color picker for the outline color',
-        defaultMessage: 'Outline'
     }
 });
 
@@ -107,18 +98,10 @@ class PaintEditorComponent extends React.Component {
 
                 {/* Second Row */}
                 <div className={styles.row}>
-                    {/* To be fill */}
+                    {/* fill */}
                     <FillColorIndicatorComponent />
-                    {/* To be stroke */}
-                    <div className={styles.inputGroup}>
-                        <Label text={this.props.intl.formatMessage(messages.outline)}>
-                            <BufferedInput
-                                tabIndex="1"
-                                type="text"
-                                value="meow"
-                            />
-                        </Label>
-                    </div>
+                    {/* stroke */}
+                    <StrokeColorIndicatorComponent />
 
                     <div className={styles.inputGroup}>
                         Mode tools

src/components/stroke-color-indicator.jsx

@@ -0,0 +1,38 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+
+import {defineMessages, injectIntl, intlShape} from 'react-intl';
+import BufferedInputHOC from './forms/buffered-input-hoc.jsx';
+import Label from './forms/label.jsx';
+import Input from './forms/input.jsx';
+
+import styles from './paint-editor.css';
+
+const BufferedInput = BufferedInputHOC(Input);
+const messages = defineMessages({
+    stroke: {
+        id: 'paint.paintEditor.stroke',
+        description: 'Label for the color picker for the outline color',
+        defaultMessage: 'Outline'
+    }
+});
+const StrokeColorIndicatorComponent = props => (
+    <div className={styles.inputGroup}>
+        <Label text={props.intl.formatMessage(messages.stroke)}>
+            <BufferedInput
+                tabIndex="1"
+                type="text"
+                value={props.strokeColor}
+                onSubmit={props.onChangeStrokeColor}
+            />
+        </Label>
+    </div>
+);
+
+StrokeColorIndicatorComponent.propTypes = {
+    intl: intlShape,
+    onChangeStrokeColor: PropTypes.func.isRequired,
+    strokeColor: PropTypes.string.isRequired
+};
+
+export default injectIntl(StrokeColorIndicatorComponent);

src/containers/stroke-color-indicator.jsx

@@ -0,0 +1,31 @@
+import PropTypes from 'prop-types';
+import React from 'react';
+import {connect} from 'react-redux';
+import {changeStrokeColor} from '../reducers/stroke-color';
+import StrokeColorIndicatorComponent from '../components/stroke-color-indicator.jsx';
+
+const StrokeColorIndicator = props => (
+    <StrokeColorIndicatorComponent
+        strokeColor={props.strokeColor}
+        onChangeStrokeColor={props.handleChangeStrokeColor}
+    />
+);
+
+StrokeColorIndicator.propTypes = {
+    handleChangeStrokeColor: PropTypes.func.isRequired,
+    strokeColor: PropTypes.string.isRequired
+};
+
+const mapStateToProps = state => ({
+    strokeColor: state.scratchPaint.color.strokeColor
+});
+const mapDispatchToProps = dispatch => ({
+    handleChangeStrokeColor: strokeColor => {
+        dispatch(changeStrokeColor(strokeColor));
+    }
+});
+
+export default connect(
+    mapStateToProps,
+    mapDispatchToProps
+)(StrokeColorIndicator);

src/reducers/color.js

@@ -0,0 +1,8 @@
+import {combineReducers} from 'redux';
+import fillColorReducer from './fill-color';
+import strokeColorReducer from './stroke-color';
+
+export default combineReducers({
+    fillColor: fillColorReducer,
+    strokeColor: strokeColorReducer
+});

src/reducers/stroke-color.js

@@ -0,0 +1,33 @@
+import log from '../log/log';
+
+const CHANGE_STROKE_COLOR = 'scratch-paint/stroke-color/CHANGE_STROKE_COLOR';
+const initialState = '#000';
+// Matches hex colors
+const regExp = /^#([0-9a-f]{3}){1,2}$/i;
+
+const reducer = function (state, action) {
+    if (typeof state === 'undefined') state = initialState;
+    switch (action.type) {
+    case CHANGE_STROKE_COLOR:
+        if (!regExp.test(action.strokeColor)) {
+            log.warn(`Invalid hex color code: ${action.fillColor}`);
+            return state;
+        }
+        return action.strokeColor;
+    default:
+        return state;
+    }
+};
+
+// Action creators ==================================
+const changeStrokeColor = function (strokeColor) {
+    return {
+        type: CHANGE_STROKE_COLOR,
+        strokeColor: strokeColor
+    };
+};
+
+export {
+    reducer as default,
+    changeStrokeColor
+};

test/unit/stroke-color-reducer.test.js

@@ -0,0 +1,48 @@
+/* eslint-env jest */
+import strokeColorReducer from '../../src/reducers/stroke-color';
+import {changeStrokeColor} from '../../src/reducers/stroke-color';
+
+test('initialState', () => {
+    let defaultState;
+
+    expect(strokeColorReducer(defaultState /* state */, {type: 'anything'} /* action */)).toBeDefined();
+});
+
+test('changeStrokeColor', () => {
+    let defaultState;
+
+    // 3 value hex code
+    let newStrokeColor = '#fff';
+    expect(strokeColorReducer(defaultState /* state */, changeStrokeColor(newStrokeColor) /* action */))
+        .toEqual(newStrokeColor);
+    expect(strokeColorReducer('#010' /* state */, changeStrokeColor(newStrokeColor) /* action */))
+        .toEqual(newStrokeColor);
+
+    // 6 value hex code
+    newStrokeColor = '#facade';
+    expect(strokeColorReducer(defaultState /* state */, changeStrokeColor(newStrokeColor) /* action */))
+        .toEqual(newStrokeColor);
+    expect(strokeColorReducer('#010' /* state */, changeStrokeColor(newStrokeColor) /* action */))
+        .toEqual(newStrokeColor);
+});
+
+test('invalidChangeStrokeColor', () => {
+    const origState = '#fff';
+
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor() /* action */))
+        .toBe(origState);
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor('#') /* action */))
+        .toBe(origState);
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor('#1') /* action */))
+        .toBe(origState);
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor('#12') /* action */))
+        .toBe(origState);
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor('#1234') /* action */))
+        .toBe(origState);
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor('#12345') /* action */))
+        .toBe(origState);
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor('#1234567') /* action */))
+        .toBe(origState);
+    expect(strokeColorReducer(origState /* state */, changeStrokeColor('invalid argument') /* action */))
+        .toBe(origState);
+});