import os from 'os';
import {serial as test} from 'ava';
import importFresh from 'import-fresh';
test.beforeEach(() => {
Object.defineProperty(process, 'platform', {
value: 'linux'
});
process.stdout.isTTY = true;
process.argv = [];
process.env = {};
});
test('return true if `FORCE_COLOR` is in env', t => {
process.env.FORCE_COLOR = true;
const result = importFresh('.');
t.truthy(result);
t.is(result.level, 1);
});
test('return true if `FORCE_COLOR` is in env, but honor 256', t => {
process.argv = ['--color=256'];
process.env.FORCE_COLOR = true;
const result = importFresh('.');
t.truthy(result);
t.is(result.level, 2);
});
test('return true if `FORCE_COLOR` is in env, but honor 256', t => {
process.argv = ['--color=256'];
process.env.FORCE_COLOR = '1';
const result = importFresh('.');
t.truthy(result);
t.is(result.level, 2);
});
test('return false if `FORCE_COLOR` is in env and is 0', t => {
process.env.FORCE_COLOR = '0';
const result = importFresh('.');
t.false(result);
});
test('return false if not TTY', t => {
process.stdout.isTTY = false;
const result = importFresh('.');
t.false(result);
});
test('return false if --no-color flag is used', t => {
process.env = {TERM: 'xterm-256color'};
process.argv = ['--no-color'];
const result = importFresh('.');
t.false(result);
});
test('return false if --no-colors flag is used', t => {
process.env = {TERM: 'xterm-256color'};
process.argv = ['--no-colors'];
const result = importFresh('.');
t.false(result);
});
test('return true if --color flag is used', t => {
process.argv = ['--color'];
const result = importFresh('.');
t.truthy(result);
});
test('return true if --colors flag is used', t => {
process.argv = ['--colors'];
const result = importFresh('.');
t.truthy(result);
});
test('return true if `COLORTERM` is in env', t => {
process.env.COLORTERM = true;
const result = importFresh('.');
t.truthy(result);
});
test('support `--color=true` flag', t => {
process.argv = ['--color=true'];
const result = importFresh('.');
t.truthy(result);
});
test('support `--color=always` flag', t => {
process.argv = ['--color=always'];
const result = importFresh('.');
t.truthy(result);
});
test('support `--color=false` flag', t => {
process.env = {TERM: 'xterm-256color'};
process.argv = ['--color=false'];
const result = importFresh('.');
t.false(result);
});
test('support `--color=256` flag', t => {
process.argv = ['--color=256'];
const result = importFresh('.');
t.truthy(result);
});
test('level should be 2 if `--color=256` flag is used', t => {
process.argv = ['--color=256'];
const result = importFresh('.');
t.is(result.level, 2);
t.true(result.has256);
});
test('support `--color=16m` flag', t => {
process.argv = ['--color=16m'];
const result = importFresh('.');
t.truthy(result);
});
test('support `--color=full` flag', t => {
process.argv = ['--color=full'];
const result = importFresh('.');
t.truthy(result);
});
test('support `--color=truecolor` flag', t => {
process.argv = ['--color=truecolor'];
const result = importFresh('.');
t.truthy(result);
});
test('level should be 3 if `--color=16m` flag is used', t => {
process.argv = ['--color=16m'];
const result = importFresh('.');
t.is(result.level, 3);
t.true(result.has256);
t.true(result.has16m);
});
test('ignore post-terminator flags', t => {
process.argv = ['--color', '--', '--no-color'];
const result = importFresh('.');
t.truthy(result);
});
test('allow tests of the properties on false', t => {
process.env = {TERM: 'xterm-256color'};
process.argv = ['--no-color'];
const result = importFresh('.');
t.is(result.hasBasic, undefined);
t.is(result.has256, undefined);
t.is(result.has16m, undefined);
t.false(result.level > 0);
});
test('return false if `CI` is in env', t => {
process.env.CI = 'AppVeyor';
const result = importFresh('.');
t.false(result);
});
test('return true if `TRAVIS` is in env', t => {
process.env = {CI: 'Travis', TRAVIS: '1'};
const result = importFresh('.');
t.truthy(result);
});
test('return true if `CIRCLECI` is in env', t => {
process.env = {CI: true, CIRCLECI: true};
const result = importFresh('.');
t.truthy(result);
});
test('return true if `APPVEYOR` is in env', t => {
process.env = {CI: true, APPVEYOR: true};
const result = importFresh('.');
t.truthy(result);
});
test('return true if `GITLAB_CI` is in env', t => {
process.env = {CI: true, GITLAB_CI: true};
const result = importFresh('.');
t.truthy(result);
});
test('return true if Codeship is in env', t => {
process.env = {CI: true, CI_NAME: 'codeship'};
const result = importFresh('.');
t.truthy(result);
});
test('return false if `TEAMCITY_VERSION` is in env and is < 9.1', t => {
process.env.TEAMCITY_VERSION = '9.0.5 (build 32523)';
const result = importFresh('.');
t.false(result);
});
test('return level 1 if `TEAMCITY_VERSION` is in env and is >= 9.1', t => {
process.env.TEAMCITY_VERSION = '9.1.0 (build 32523)';
const result = importFresh('.');
t.is(result.level, 1);
});
test('prefer level 2/xterm over COLORTERM', t => {
process.env = {COLORTERM: '1', TERM: 'xterm-256color'};
const result = importFresh('.');
t.is(result.level, 2);
});
test('support screen-256color', t => {
process.env = {TERM: 'screen-256color'};
const result = importFresh('.');
t.is(result.level, 2);
});
test('support putty-256color', t => {
process.env = {TERM: 'putty-256color'};
const result = importFresh('.');
t.is(result.level, 2);
});
test('level should be 3 when using iTerm 3.0', t => {
Object.defineProperty(process, 'platform', {
value: 'darwin'
});
process.env = {
TERM_PROGRAM: 'iTerm.app',
TERM_PROGRAM_VERSION: '3.0.10'
};
const result = importFresh('.');
t.is(result.level, 3);
});
test('level should be 2 when using iTerm 2.9', t => {
Object.defineProperty(process, 'platform', {
value: 'darwin'
});
process.env = {
TERM_PROGRAM: 'iTerm.app',
TERM_PROGRAM_VERSION: '2.9.3'
};
const result = importFresh('.');
t.is(result.level, 2);
});
test('return level 1 if on Windows earlier than 10 build 10586 and Node version is < 8.0.0', t => {
Object.defineProperty(process, 'platform', {
value: 'win32'
});
Object.defineProperty(process.versions, 'node', {
value: '7.5.0'
});
os.release = () => '10.0.10240';
const result = importFresh('.');
t.is(result.level, 1);
});
test('return level 1 if on Windows 10 build 10586 or later and Node version is < 8.0.0', t => {
Object.defineProperty(process, 'platform', {
value: 'win32'
});
Object.defineProperty(process.versions, 'node', {
value: '7.5.0'
});
os.release = () => '10.0.10586';
const result = importFresh('.');
t.is(result.level, 1);
});
test('return level 1 if on Windows earlier than 10 build 10586 and Node version is >= 8.0.0', t => {
Object.defineProperty(process, 'platform', {
value: 'win32'
});
Object.defineProperty(process.versions, 'node', {
value: '8.0.0'
});
os.release = () => '10.0.10240';
const result = importFresh('.');
t.is(result.level, 1);
});
test('return level 2 if on Windows 10 build 10586 or later and Node version is >= 8.0.0', t => {
Object.defineProperty(process, 'platform', {
value: 'win32'
});
Object.defineProperty(process.versions, 'node', {
value: '8.0.0'
});
os.release = () => '10.0.10586';
const result = importFresh('.');
t.is(result.level, 2);
});