mermaid/test/cli_test-samples.js

'use strict';
var exec = require('child_process').exec;
var fs = require('fs')
  , path = require('path')

  var test = require('tape')
  , async = require('async')
  , clone = require('clone')
  , rimraf = require('rimraf')

var test_dir = "test/fixtures/samples/"

function exec_mermaid(args, verify) {
  exec('bin/mermaid.js ' + args, 
    {env: {PATH: "./node_modules/.bin"+path.delimiter+process.env.PATH}}, 
    function(error, stdout, stderr) {
      console.log('error:',error,'\nstdout:\n',stdout,'\nstderr:\n',stderr);
      verify(error, stdout, stderr);
    });
}

test('mermaid cli help', function(t) {
  t.plan(1);
  var args = [ "--help", ]
  exec_mermaid(args.join(" "),
    function(error, stdout, stderr) {
      t.notOk(error, 'no error code')
      t.end()
    });
});

[undefined, 'fo', 'tspan', 'old'].forEach(function(textPlacement) {
  test('sequence svg text placelment: '+textPlacement, function(t) {
    t.plan(1);
    var args = [ "--svg",
      "--outputDir=" + test_dir,
      textPlacement===undefined ? "" : "--outputSuffix=_"+textPlacement,
      textPlacement===undefined ? "" : "--sequenceConfig="+test_dir+path.sep+"sequence_text_"+textPlacement+".cfg",  
      test_dir+"sequence_text.mmd",
    ]
    exec_mermaid(args.join(" "),
      function(error, stdout, stderr) {
        t.notOk(error, 'no error code')
        t.end()
      });
  })
});