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index.test.js
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/*jshint esversion: 6 */
const xmlPathResolver = require('./index');
test('convert xml with nested cross reference', () => {
const xmlString = `
<?xml version="1.0" encoding="utf-8"?>
<note id="1212" importance="high" logged="true" x_note="23">
<title>Happy</title>
<todo>Work</todo>
<todo>Play</todo>
</note>
<note id="23" importance="high" logged="true">
</note>
<note importance="high" logged="true">
</note>
<person x_note="1212">
</person>`;
const resolvedJSON = xmlPathResolver(xmlString, { crossReference: /x_(.*)/ });
let expectedResponse = {
"_declaration": {
"_attributes": {
"version": "1.0",
"encoding": "utf-8"
}
},
"note": [
{
"_attributes": {
"id": "1212",
"importance": "high",
"logged": "true",
"x_note": {
"_attributes": {
"id": "23",
"importance": "high",
"logged": "true"
}
}
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
},
{
"_attributes": {
"id": "23",
"importance": "high",
"logged": "true"
}
},
{
"_attributes": {
"importance": "high",
"logged": "true"
}
}
],
"person": {
"_attributes": {
"x_note": {
"_attributes": {
"id": "1212",
"importance": "high",
"logged": "true",
"x_note": {
"_attributes": {
"id": "23",
"importance": "high",
"logged": "true"
}
}
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
}
}
}
}
expect(resolvedJSON).toMatchObject(expectedResponse);
});
test('convert xml with single cross reference', () => {
const xmlString = `
<?xml version="1.0" encoding="utf-8"?>
<note id="1212" importance="high" logged="true">
<title>Happy</title>
<todo>Work</todo>
<todo>Play</todo>
</note>
<note id="23" importance="high" logged="true">
</note>
<note importance="high" logged="true">
</note>
<person x_note="1212">
</person>`;
const resolvedJSON = xmlPathResolver(xmlString, { crossReference: /x_(.*)/ });
let expectedResponse = {
"_declaration": {
"_attributes": {
"version": "1.0",
"encoding": "utf-8"
}
},
"note": [
{
"_attributes": {
"id": "1212",
"importance": "high",
"logged": "true"
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
},
{
"_attributes": {
"id": "23",
"importance": "high",
"logged": "true"
}
},
{
"_attributes": {
"importance": "high",
"logged": "true"
}
}
],
"person": {
"_attributes": {
"x_note": {
"_attributes": {
"id": "1212",
"importance": "high",
"logged": "true"
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
}
}
}
}
expect(resolvedJSON).toMatchObject(expectedResponse);
});
test('convert xml without cross reference but with crossRefenece option', () => {
const xmlString = `
<?xml version="1.0" encoding="utf-8"?>
<note id="1212" importance="high" logged="true">
<title>Happy</title>
<todo>Work</todo>
<todo>Play</todo>
</note>
<note id="23" importance="high" logged="true">
</note>
<note importance="high" logged="true">
</note>
<person id="1">
</person>`;
const resolvedJSON = xmlPathResolver(xmlString, { crossReference: /x_(.*)/ });
let expectedResponse = {
"_declaration": {
"_attributes": {
"version": "1.0",
"encoding": "utf-8"
}
},
"note": [
{
"_attributes": {
"id": "1212",
"importance": "high",
"logged": "true",
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
},
{
"_attributes": {
"id": "23",
"importance": "high",
"logged": "true"
}
},
{
"_attributes": {
"importance": "high",
"logged": "true"
}
}
],
"person": {
"_attributes": {
}
}
}
expect(resolvedJSON).toMatchObject(expectedResponse);
});
test('convert xml without cross reference but without crossRefenece option', () => {
const xmlString = `
<?xml version="1.0" encoding="utf-8"?>
<note id="1212" importance="high" logged="true">
<title>Happy</title>
<todo>Work</todo>
<todo>Play</todo>
</note>
<note id="23" importance="high" logged="true">
</note>
<note importance="high" logged="true">
</note>
<person id="1">
</person>`;
const resolvedJSON = xmlPathResolver(xmlString);
let expectedResponse = {
"_declaration": {
"_attributes": {
"version": "1.0",
"encoding": "utf-8"
}
},
"note": [
{
"_attributes": {
"id": "1212",
"importance": "high",
"logged": "true",
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
},
{
"_attributes": {
"id": "23",
"importance": "high",
"logged": "true"
}
},
{
"_attributes": {
"importance": "high",
"logged": "true"
}
}
],
"person": {
"_attributes": {
}
}
}
expect(resolvedJSON).toMatchObject(expectedResponse);
});
test('Throw error for invalid xml', () => {
const xmlString = `
xml version="1.0" encoding="utf-8"?>
<note id="1212" importance="high" logged="true">
<title>Happy</title>
<todo>Work</todo>
<todo>Play</todo>
</note>
<note id="23" importance="high" logged="true">
</note>
<note importance="high" logged="true">
</note>
<person id="1">
</person>
`;
expect(() => xmlPathResolver(xmlString, { crossReference: /x_(.*)/ })).toThrow();
});
test('Throw error for no xml', () => {
expect(() => xmlPathResolver()).toThrow();
});
test('convert xml with nested cross reference with custom cross Reference key', () => {
const xmlString = `
<?xml version="1.0" encoding="utf-8"?>
<note name="1212" importance="high" logged="true" x_note="23">
<title>Happy</title>
<todo>Work</todo>
<todo>Play</todo>
</note>
<note name="23" importance="high" logged="true">
</note>
<note importance="high" logged="true">
</note>
<person x_note="1212">
</person>`;
const resolvedJSON = xmlPathResolver(xmlString, { crossRefKey: "name", crossReference: /x_(.*)/ });
let expectedResponse = {
"_declaration": {
"_attributes": {
"version": "1.0",
"encoding": "utf-8"
}
},
"note": [
{
"_attributes": {
"name": "1212",
"importance": "high",
"logged": "true",
"x_note": {
"_attributes": {
"name": "23",
"importance": "high",
"logged": "true"
}
}
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
},
{
"_attributes": {
"name": "23",
"importance": "high",
"logged": "true"
}
},
{
"_attributes": {
"importance": "high",
"logged": "true"
}
}
],
"person": {
"_attributes": {
"x_note": {
"_attributes": {
"name": "1212",
"importance": "high",
"logged": "true",
"x_note": {
"_attributes": {
"name": "23",
"importance": "high",
"logged": "true"
}
}
},
"title": {
"_text": "Happy"
},
"todo": [
{
"_text": "Work"
},
{
"_text": "Play"
}
]
}
}
}
}
expect(resolvedJSON).toMatchObject(expectedResponse);
});
test('Throw error for infinite reference ', () => {
const xmlString = `
<?xml version="1.0" encoding="utf-8"?>
<note id="1212" importance="high" logged="true" x_note="23">
<title>Happy</title>
<todo>Work</todo>
<todo>Play</todo>
</note>
<note id="23" importance="high" logged="true" x_note="1212">
</note>
<note importance="high" logged="true">
</note>`
;
expect(() => {
try {
let json = xmlPathResolver(xmlString, { crossReference: /x_(.*)/ });
} catch (err) {
throw err;
}
}).toThrow();
});