mermaid/test/cli_test-parser.js

101 lines
2.2 KiB
JavaScript

var test = require('tape')
, cliPath = '../lib/cli'
test('parses multiple files', function(t) {
t.plan(2)
var cli = require(cliPath)
, argv = ['example/file1.mermaid', 'file2.mermaid', 'file3.mermaid']
, expect = ['example/file1.mermaid', 'file2.mermaid', 'file3.mermaid']
cli.parse(argv, function(err, msg, opt) {
t.equal(opt.files.length, 3, 'should have 3 parameters')
t.deepEqual(opt.files, expect, 'should match expected values')
t.end()
})
})
test('defaults to png', function(t) {
t.plan(2)
var cli = require(cliPath)
, argv = ['example/file1.mermaid']
cli.parse(argv, function(err, msg, opt) {
t.ok(opt.png, 'png is set by default')
t.notOk(opt.svg, 'svg is not set by default')
t.end()
})
})
test('setting svg unsets png', function(t) {
t.plan(2)
var cli = require(cliPath)
, argv = ['example/file1.mermaid', '-s']
cli.parse(argv, function(err, msg, opt) {
t.ok(opt.svg, 'svg is set when requested')
t.notOk(opt.png, 'png is unset when svg is set')
t.end()
})
})
test('setting png and svg is allowed', function(t) {
t.plan(2)
var cli = require(cliPath)
, argv = ['example/file1.mermaid', '-s', '-p']
cli.parse(argv, function(err, msg, opt) {
t.ok(opt.png, 'png is set when requested')
t.ok(opt.svg, 'svg is set when requested')
t.end()
})
})
test('setting an output directory succeeds', function(t) {
t.plan(1)
var cli = require(cliPath)
, argv = ['-o', 'example/']
cli.parse(argv, function(err, msg, opt) {
t.equal(opt.outputDir, 'example/', 'output directory is set')
t.end()
})
})
test('setting an output directory incorrectly causes an error', function(t) {
t.plan(1)
var cli = require(cliPath)
, argv = ['-o']
cli.parse(argv, function(err) {
t.ok(err, 'an error is raised')
t.end()
})
})
test('a callback function is called after parsing', function(t) {
t.plan(2)
var cli = require(cliPath)
, argv = ['example/test.mermaid']
, expects = ['example/test.mermaid']
cli.parse(argv, function(err, msg, opts) {
t.ok(true, 'callback was called')
t.deepEqual(argv, opts.files, 'options are as expected')
t.end()
})
})