// --------------------------------------------------------------------------------------------------------------------
//
// xml-generation.js - tests for node-data2xml
//
// Copyright (c) 2011 Andrew Chilton - http://chilts.org/
// Written by Andrew Chilton <andychilton@gmail.com>
//
// License: http://opensource.org/licenses/MIT
//
// --------------------------------------------------------------------------------------------------------------------

var test = require('tape');
var data2xml = require('../data2xml')({});

var declaration = '<?xml version="1.0" encoding="utf-8"?>\n';

// --------------------------------------------------------------------------------------------------------------------

var tests = [
    {
        name : 'empty structure',
        element : 'topelement',
        data : {},
        exp : declaration + '<topelement></topelement>'
    },
    {
        name : 'one element structure',
        element : 'topelement',
        data : { second : 'value' },
        exp : declaration + '<topelement><second>value</second></topelement>'
    },
    {
        name : 'one element structure which has an empty value',
        element : 'topelement',
        data : { second : '' },
        exp : declaration + '<topelement><second></second></topelement>'
    },
    {
        name : 'one element structure which has a undefined value',
        element : 'topelement',
        data : { second : undefined },
        exp : declaration + '<topelement></topelement>'
    },
    {
        name : 'one element structure which has a null value',
        element : 'topelement',
        data : { second : null },
        exp : declaration + '<topelement></topelement>'
    },
    {
        name : 'one element structure with an xmlns',
        element : 'topelement',
        data : { _attr : { xmlns : 'http://www.appsattic.com/xml/namespace' }, second : 'value' },
        exp : declaration + '<topelement xmlns="http://www.appsattic.com/xml/namespace"><second>value</second></topelement>'
    },
    {
        name : 'two elements',
        element : 'topelement',
        data : { second : 'val2', third : 'val3' },
        exp : declaration + '<topelement><second>val2</second><third>val3</third></topelement>'
    },
    {
        name : 'simple hierarchical elements',
        element : 'topelement',
        data : { simple : 'val2', complex : { test : 'val4' } },
        exp : declaration + '<topelement><simple>val2</simple><complex><test>val4</test></complex></topelement>'
    },
    {
        name : 'simple one element array',
        element : 'topelement',
        data : { array : [ { item : 'value' } ] },
        exp : declaration + '<topelement><array><item>value</item></array></topelement>'
    },
    {
        name : 'simple two element array #1',
        element : 'topelement',
        data : { array : [ { item : 'value1' }, 'value2' ] },
        exp : declaration + '<topelement><array><item>value1</item></array><array>value2</array></topelement>'
    },
    {
        name : 'simple two element array #2',
        element : 'topelement',
        data : { array : [ 'value1', 'value2' ] },
        exp : declaration + '<topelement><array>value1</array><array>value2</array></topelement>'
    },
    {
        name : 'simple two element array #3',
        element : 'topelement',
        data : { array : { item : [ 'value1', 'value2' ] } },
        exp : declaration + '<topelement><array><item>value1</item><item>value2</item></array></topelement>'
    },
    {
        name : 'complex 4 element array with some attributes',
        element : 'topelement',
        data : { item : [
            { _attr : { type : 'a' }, _value : 'val1' },
            { _attr : { type : 'b' }, _value : 'val2' },
            'val3',
            { _value : 'val4' },
        ] },
        exp : declaration + '<topelement><item type="a">val1</item><item type="b">val2</item><item>val3</item><item>val4</item></topelement>'
    },
	{
		name : 'element with CDATA',
		element : 'name',
		data : {
			text: [
				{
					_attr: {
						'xml:lang': 'de-DE'
					},
					_cdata: 'Some text with <em>unescaped</em> HTML data.'
				},
			],
			_value: 'My app name',
		},
		exp : declaration + '<name>My app name<text xml:lang="de-DE"><![CDATA[Some text with <em>unescaped</em> HTML data.]]></text></name>'
	},
	{
		name : 'element with CDATA containing a ]]>',
		element : 'name',
		data : {
			text: [
				{
					_attr: {
						'xml:lang': 'de-DE'
					},
					_cdata: 'Some text with ]]> twice ]]> inside it.'
				},
			],
			_value: 'My app name',
		},
		exp : declaration + '<name>My app name<text xml:lang="de-DE"><![CDATA[Some text with ]]]]><![CDATA[> twice ]]]]><![CDATA[> inside it.]]></text></name>'
	},
];

test('some simple xml', function (t) {
    tests.forEach(function(test) {
        var xml = data2xml(test.element, test.data);
        t.equal(xml, test.exp, test.name);
    });

    t.end();
});

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