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Program.spec.js
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136 lines (122 loc) · 5.43 KB
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import { assert } from 'chai';
import Program from '../lib/src/Program.js';
import testCommand from 'commander';
describe('Program', () => {
const testCommand = new Program({
name: 'Test',
description: 'This is a test',
options: [],
argv: [],
cwd: process.cwd()
});
it('Should have a program and an option properties', () => {
assert.isOk(testCommand.program, 'Program exists');
assert.isOk(testCommand.options, 'Options exists');
});
describe('_dashToCamelCase', () => {
it('Should always return a string', () => {
assert.isString(testCommand._dashToCamelCase('Testing'), 'Passing a string');
assert.isString(testCommand._dashToCamelCase(false), 'Passing false');
assert.isString(testCommand._dashToCamelCase(true), 'Passing true');
assert.isString(testCommand._dashToCamelCase({}), 'Passing Object');
assert.isString(testCommand._dashToCamelCase(), 'Passing no parameters');
});
it('Should return a camelCase string', () => {
assert.deepEqual(testCommand._dashToCamelCase('i-am-test'), 'iAmTest', 'Pass a dasharised string');
assert.deepEqual(testCommand._dashToCamelCase('i-amTest'), 'iAmTest', 'Pass a partally dasharised string');
})
});
describe('_camelCaseObjectKeys', () => {
it('Should always return an Object', () => {
assert.isObject(testCommand._camelCaseObjectKeys('Testing'), 'Passing a string');
assert.isObject(testCommand._camelCaseObjectKeys(false), 'Passing false');
assert.isObject(testCommand._camelCaseObjectKeys(true), 'Passing true');
assert.isObject(testCommand._camelCaseObjectKeys({}), 'Passing Object');
assert.isObject(testCommand._camelCaseObjectKeys([]), 'Passing Object');
assert.isObject(testCommand._camelCaseObjectKeys(), 'Passing no parameters');
});
it('Should convert in camelCase all the keys of an Object', () => {
assert.hasAllKeys(testCommand._camelCaseObjectKeys({
'a-normal-string': 1,
'another-string': 2,
'someThing-else': 3
}), ['aNormalString', 'anotherString', 'someThingElse'], 'Passing an Object with mixed values');
});
});
describe('_getOptionsFromObject', () => {
it('Should return an Object', () => {
assert.isObject(testCommand._getOptionsFromObject('Testing'), 'Passing a string');
assert.isObject(testCommand._getOptionsFromObject(false), 'Passing false');
assert.isObject(testCommand._getOptionsFromObject(true), 'Passing true');
assert.isObject(testCommand._getOptionsFromObject({}), 'Passing Object');
assert.isObject(testCommand._getOptionsFromObject([]), 'Passing Object');
assert.isObject(testCommand._getOptionsFromObject(), 'Passing no parameters');
});
it('Should only take the options from defaults', () => {
assert.deepEqual(testCommand._getOptionsFromObject({
a: 1,
b: 2,
c: 3,
d: 4
}, {
a: 'a',
c: 'c'
}), {a: 1, c: 3}, 'Passing Object which contains few keys');
assert.deepEqual(testCommand._getOptionsFromObject({
a: 1,
b: 2,
c: 3,
d: 4
}, {
e: 'e',
f: 'f'
}), {}, 'None of the keys exist');
assert.deepEqual(testCommand._getOptionsFromObject({
a: 1,
b: 2
}, {
a: 'a',
b: 'b',
c: 'c'
}), {a: 1, b: 2}, 'Object contains more keys than object value');
});
});
describe('_consumeOptions', () => {
let options;
before(() => {
options = [
{
short: '-t',
name: 'test',
description: 'Testing'
},
{
short: '-T',
name: 'another-test',
valueType: '<string>',
description: 'Testing [test]',
defaultValue: 'test'
},
{
name: 'third-test',
valueType: '<1>,<2>',
description: 'Testing',
action: v => v.split(',')
}
];
});
it('Should return an Object', () => {
assert.isObject(testCommand._consumeOptions(options), 'Passing the options');
assert.hasAllKeys(testCommand._consumeOptions(options), ['programOptions', 'defaults'], 'Passing the options');
assert.isObject(testCommand._consumeOptions(), 'Passing no parameters');
assert.isObject(testCommand._consumeOptions(false), 'Passing false');
assert.isObject(testCommand._consumeOptions('string'), 'Passing a string');
assert.isObject(testCommand._consumeOptions(true), 'Passing true');
});
});
describe('_filterObject', () => {
it('Should return an object without undefined values', () => {
assert.deepEqual(testCommand._filterObject({ a: 1, b: undefined, c: false }), { a: 1, c: false }, 'Pass with values number, undefined and false');
});
});
});