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notes/node_modules/yargs/test/parse_camelCase.js
Patrick Marsceill b7b0d0d7bf
Initial commit
2017-03-09 13:16:08 -05:00

130 lines
4.6 KiB
JavaScript

var should = require('chai').should(),
yargs = require('../');
describe('parse', function () {
function runTests (yargs, strict) {
if (!strict) {
// Skip this test in strict mode because this option is not specified
it('should provide options with dashes as camelCase properties', function () {
var result = yargs()
.parse([ '--some-option' ]);
result.should.have.property('some-option').that.is.a('boolean').and.is.true;
result.should.have.property('someOption' ).that.is.a('boolean').and.is.true;
});
}
it('should provide count options with dashes as camelCase properties', function () {
var result = yargs()
.option('some-option', {
describe : 'some option',
type : 'count'
})
.parse([ '--some-option', '--some-option', '--some-option' ]);
result.should.have.property('some-option', 3);
result.should.have.property('someOption' , 3);
});
it('should provide options with dashes and aliases as camelCase properties', function () {
var result = yargs()
.option('some-option', {
alias : 'o',
describe : 'some option'
})
.parse([ '--some-option' ]);
result.should.have.property('some-option').that.is.a('boolean').and.is.true;
result.should.have.property('someOption' ).that.is.a('boolean').and.is.true;
});
it('should provide defaults of options with dashes as camelCase properties', function() {
var result = yargs()
.option('some-option', {
describe : 'some option',
default : 'asdf'
})
.parse([ ]);
result.should.have.property('some-option', 'asdf');
result.should.have.property('someOption' , 'asdf');
});
it('should provide aliases of options with dashes as camelCase properties', function() {
var result = yargs()
.option('some-option', {
alias : 'o',
describe : 'some option',
default : 'asdf'
})
.parse([ ]);
result.should.have.property('o', 'asdf');
result.should.have.property('some-option', 'asdf');
result.should.have.property('someOption' , 'asdf');
});
it('should provide aliases of options with dashes as camelCase properties', function() {
var result = yargs()
.option('o', {
alias : 'some-option',
describe : 'some option',
default : 'asdf'
})
.parse([ ]);
result.should.have.property('o', 'asdf');
result.should.have.property('some-option', 'asdf');
result.should.have.property('someOption' , 'asdf');
});
it('should provide aliases with dashes as camelCase properties', function() {
var result = yargs()
.option('o', {
alias : 'some-option',
describe : 'some option'
})
.parse([ '--some-option', 'val' ]);
result.should.have.property('o' ).that.is.a('string').and.equals('val');
result.should.have.property('some-option').that.is.a('string').and.equals('val');
result.should.have.property('someOption' ).that.is.a('string').and.equals('val');
});
}
describe('dashes and camelCase', function () {
runTests(function() {
return yargs();
});
});
describe('dashes and camelCase (strict)', function () {
runTests(function() {
// Special handling for failure messages, because normally a
// failure calls process.exit(1);
return yargs().strict().fail(function(msg) {
throw new Error(msg);
});
}, true);
// See https://github.com/chevex/yargs/issues/31
it('should not fail when options with defaults are missing', function () {
var result = yargs()
.fail(function(msg) {
throw new Error(msg);
})
.option('some-option', {
describe : 'some option',
default : 80
})
.strict()
.parse([ ]);
});
});
});