xml.test.js•5.41 kB
import test from 'ava';
import xml from '../lib/xml';
test('no elements', t => {
t.is(xml(), '');
t.is(xml([]), '');
t.is(xml('test'), 'test');
t.is(xml('scotch & whisky'), 'scotch & whisky');
t.is(xml('bob\'s escape character'), 'bob's escape character');
});
test('simple options', t => {
t.is(xml([{a: {}}]), '<a/>');
t.is(xml([{a: null}]), '<a/>');
t.is(xml([{a: []}]), '<a></a>');
t.is(xml([{a: -1}]), '<a>-1</a>');
t.is(xml([{a: false}]), '<a>false</a>');
t.is(xml([{a: 'test'}]), '<a>test</a>');
t.is(xml({a: {}}), '<a/>');
t.is(xml({a: null}), '<a/>');
t.is(xml({a: []}), '<a></a>');
t.is(xml({a: -1}), '<a>-1</a>');
t.is(xml({a: false}), '<a>false</a>');
t.is(xml({a: 'test'}), '<a>test</a>');
t.is(xml([{a: 'test'}, {b: 123}, {c: -0.5}]), '<a>test</a><b>123</b><c>-0.5</c>');
});
test('deeply nested objects', t => {
t.is(xml([{a: [{b: [{c: 1}, {c: 2}, {c: 3}]}]}]), '<a><b><c>1</c><c>2</c><c>3</c></b></a>');
});
test('indents property', t => {
t.is(xml([{a: [{b: [{c: 1}, {c: 2}, {c: 3}]}]}], true), '<a>\n <b>\n <c>1</c>\n <c>2</c>\n <c>3</c>\n </b>\n</a>');
t.is(xml([{a: [{b: [{c: 1}, {c: 2}, {c: 3}]}]}], ' '), '<a>\n <b>\n <c>1</c>\n <c>2</c>\n <c>3</c>\n </b>\n</a>');
t.is(xml([{a: [{b: [{c: 1}, {c: 2}, {c: 3}]}]}], '\t'), '<a>\n\t<b>\n\t\t<c>1</c>\n\t\t<c>2</c>\n\t\t<c>3</c>\n\t</b>\n</a>');
t.is(xml({guid: [{_attr: {premalink: true}}, 'content']}, true), '<guid premalink="true">content</guid>');
});
test('supports xml attributes', t => {
t.is(xml([{b: {_attr: {}}}]), '<b/>');
t.is(xml([{
a: {
_attr: {
attribute1: 'some value',
attribute2: 12345
}
}
}]), '<a attribute1="some value" attribute2="12345"/>');
t.is(xml([{
a: [{
_attr: {
attribute1: 'some value',
attribute2: 12345
}
}]
}]), '<a attribute1="some value" attribute2="12345"></a>');
t.is(xml([{
a: [{
_attr: {
attribute1: 'some value',
attribute2: 12345
}
}, 'content']
}]), '<a attribute1="some value" attribute2="12345">content</a>');
});
test('supports cdata', t => {
t.is(xml([{a: {_cdata: 'This is some <strong>CDATA</strong>'}}]), '<a><![CDATA[This is some <strong>CDATA</strong>]]></a>');
t.is(xml([{
a: {
_attr: {attribute1: 'some value', attribute2: 12345},
_cdata: 'This is some <strong>CDATA</strong>'
}
}]), '<a attribute1="some value" attribute2="12345"><![CDATA[This is some <strong>CDATA</strong>]]></a>');
t.is(xml([{a: {_cdata: 'This is some <strong>CDATA</strong> with ]]> and then again ]]>'}}]), '<a><![CDATA[This is some <strong>CDATA</strong> with ]]]]><![CDATA[> and then again ]]]]><![CDATA[>]]></a>');
});
test('supports encoding', t => {
t.is(xml([{
a: [{
_attr: {
anglebrackets: 'this is <strong>strong</strong>',
url: 'http://google.com?s=opower&y=fun'
}
}, 'text']
}]), '<a anglebrackets="this is <strong>strong</strong>" url="http://google.com?s=opower&y=fun">text</a>');
});
test('supports stream interface', t => {
const elem = xml.element({_attr: {decade: '80s', locale: 'US'}});
const xmlStream = xml({toys: elem}, {stream: true});
const results = ['<toys decade="80s" locale="US">', '<toy>Transformers</toy>', '<toy><name>He-man</name></toy>', '<toy>GI Joe</toy>', '</toys>'];
elem.push({toy: 'Transformers'});
elem.push({toy: [{name: 'He-man'}]});
elem.push({toy: 'GI Joe'});
elem.close();
xmlStream.on('data', stanza => {
t.is(stanza, results.shift());
});
return new Promise( (resolve, reject) => {
xmlStream.on('close', () => {
t.same(results, []);
resolve();
});
xmlStream.on('error', reject);
});
});
test('streams end properly', t => {
const elem = xml.element({ _attr: { decade: '80s', locale: 'US'} });
const xmlStream = xml({ toys: elem }, { stream: true });
let gotData;
t.plan(7);
elem.push({ toy: 'Transformers' });
elem.push({ toy: 'GI Joe' });
elem.push({ toy: [{name:'He-man'}] });
elem.close();
xmlStream.on('data', data => {
t.ok(data);
gotData = true;
});
xmlStream.on('end', () => {
t.ok(gotData);
});
return new Promise( (resolve, reject) => {
xmlStream.on('close', () => {
t.ok(gotData);
resolve();
});
xmlStream.on('error', reject);
});
});
test('xml declaration options', t => {
t.is(xml([{a: 'test'}], {declaration: true}), '<?xml version="1.0" encoding="UTF-8"?><a>test</a>');
t.is(xml([{a: 'test'}], {declaration: {encoding: 'foo'}}), '<?xml version="1.0" encoding="foo"?><a>test</a>');
t.is(xml([{a: 'test'}], {declaration: {standalone: 'yes'}}), '<?xml version="1.0" encoding="UTF-8" standalone="yes"?><a>test</a>');
t.is(xml([{a: 'test'}], {declaration: false}), '<a>test</a>');
t.is(xml([{a: 'test'}], {declaration: true, indent: '\n'}), '<?xml version="1.0" encoding="UTF-8"?>\n<a>test</a>');
t.is(xml([{a: 'test'}], {}), '<a>test</a>');
});