File size: 3,966 Bytes
f9f6cee | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | diff --git a/packages/components/psammead-social-embed/src/Notice/index.test.jsx b/packages/components/psammead-social-embed/src/Notice/index.test.jsx
new file mode 100644
index 000000000..ad2a67723
--- /dev/null
+++ b/packages/components/psammead-social-embed/src/Notice/index.test.jsx
@@ -0,0 +1,103 @@
+import React from 'react';
+import { render } from '@testing-library/react';
+import 'jest-styled-components';
+import Notice from './index';
+
+const renderNotice = () =>
+ render(
+ <Notice
+ provider="twitter"
+ service="news"
+ text="Sorry but we're having trouble displaying this content"
+ linkText="View content on %provider_name%"
+ linkTextSuffixVisuallyHidden=", external"
+ linkHref="embed-url"
+ warningText="Warning: BBC is not responsible for third party content"
+ />,
+ );
+
+const KNOWN_COLOR_VALUES = [
+ '#222222',
+ '#3F3F42',
+ '#6E6E73',
+ '#AEAEB5',
+ '#404040',
+ '#000000',
+ '#FFFFFF',
+ 'inherit',
+ 'transparent',
+ 'currentColor',
+];
+
+const hasRule = (element, property, value, modifier) => {
+ try {
+ if (modifier) {
+ expect(element).toHaveStyleRule(property, value, { modifier });
+ } else {
+ expect(element).toHaveStyleRule(property, value);
+ }
+ return true;
+ } catch (e) {
+ return false;
+ }
+};
+
+const getExplicitColor = (wrapper, modifier) => {
+ for (let i = 0; i < KNOWN_COLOR_VALUES.length; i += 1) {
+ const c = KNOWN_COLOR_VALUES[i];
+ if (hasRule(wrapper, 'color', c, modifier)) return c;
+ }
+ return null;
+};
+
+const getWrapperColor = wrapper => {
+ for (let i = 0; i < KNOWN_COLOR_VALUES.length; i += 1) {
+ const c = KNOWN_COLOR_VALUES[i];
+ if (hasRule(wrapper, 'color', c)) return c;
+ }
+ return null;
+};
+
+
+const effectiveColorIs = (wrapper, modifier, color) => {
+ if (!modifier) return hasRule(wrapper, 'color', color);
+ const explicit = getExplicitColor(wrapper, modifier);
+ if (explicit && explicit !== 'inherit') return explicit === color;
+ return getWrapperColor(wrapper) === color;
+};
+
+describe('Notice fallback colours', () => {
+ it('paragraph text should render as C_SHADOW (#3F3F42)', () => {
+ const { container } = renderNotice();
+ expect(effectiveColorIs(container.firstChild, 'p', '#3F3F42')).toBe(true);
+ });
+
+ it('warning (small) text should render as C_SHADOW (#3F3F42)', () => {
+ const { container } = renderNotice();
+ expect(effectiveColorIs(container.firstChild, 'small', '#3F3F42')).toBe(
+ true,
+ );
+ });
+
+ it('paragraph text should no longer render as C_EBON (#222222)', () => {
+ const { container } = renderNotice();
+ expect(effectiveColorIs(container.firstChild, 'p', '#222222')).toBe(false);
+ });
+
+ it('link should render as C_EBON (#222222)', () => {
+ const { container } = renderNotice();
+ expect(effectiveColorIs(container.firstChild, 'a', '#222222')).toBe(true);
+ });
+
+ it('link should not render as C_SHADOW (#3F3F42)', () => {
+ const { container } = renderNotice();
+ expect(effectiveColorIs(container.firstChild, 'a', '#3F3F42')).toBe(false);
+ });
+
+ it('visited link should remain C_METAL (#6E6E73)', () => {
+ const { container } = renderNotice();
+ expect(container.firstChild).toHaveStyleRule('color', '#6E6E73', {
+ modifier: 'a:visited',
+ });
+ });
+});
diff --git a/test_commands.json b/test_commands.json
new file mode 100644
index 000000000..4d8854ef1
--- /dev/null
+++ b/test_commands.json
@@ -0,0 +1,3 @@
+{
+ "test_commands": ["npx jest packages/components/psammead-social-embed/src/Notice/index.test.jsx --no-coverage --ci"]
+}
diff --git a/mimo_test_command.sh b/mimo_test_command.sh
new file mode 100755
--- /dev/null
+++ b/mimo_test_command.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+set -uo pipefail
+cd /testbed
+rc=0
+npx jest packages/components/psammead-social-embed/src/Notice/index.test.jsx --no-coverage --ci
+rc=$(( rc | $? ))
+exit $rc
|