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Added JSONPath tests & changed lib

feature-extract-files
Matt C 2017-08-03 14:50:16 +01:00
parent e0905255ba
commit 31bfd8664a
6 changed files with 6886 additions and 13 deletions
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5
package-lock.json generated
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@ -4687,11 +4687,6 @@
"lower-case": "1.1.4"
}
},
"node-jpath": {
"version": "2.1.0",
"resolved": "https://registry.npmjs.org/node-jpath/-/node-jpath-2.1.0.tgz",
"integrity": "sha1-IYckZgObw5adyzhjq0JnH2H/UbI="
},
"node-libs-browser": {
"version": "2.0.0",
"resolved": "https://registry.npmjs.org/node-libs-browser/-/node-libs-browser-2.0.0.tgz",

1
package.json
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@ -80,7 +80,6 @@
"lodash": "^4.17.4",
"moment": "^2.17.1",
"moment-timezone": "^0.5.11",
"node-jpath": "^2.1.0",
"sladex-blowfish": "^0.8.1",
"sortablejs": "^1.5.1",
"split.js": "^1.2.0",

2
src/core/config/OperationConfig.js
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@ -2244,7 +2244,7 @@ const OperationConfig = {
]
},
"JPath expression": {
description: "Extract information from a JSON object with an JPath query",
description: "Extract information from a JSON object with a JPath query.",
run: Code.runJpath,
inputType: "string",
outputType: "string",

6695
src/core/lib/jsonpath.js Normal file
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File diff suppressed because one or more lines are too long

15
src/core/operations/Code.js
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@ -4,7 +4,7 @@ import Utils from "../Utils.js";
import vkbeautify from "vkbeautify";
import {DOMParser as dom} from "xmldom";
import xpath from "xpath";
import jpath from "node-jpath";
import jpath from "../lib/jsonpath.js";
import prettyPrintOne from "imports-loader?window=>global!exports-loader?prettyPrintOne!google-code-prettify/bin/prettify.min.js";
@ -377,16 +377,19 @@ const Code = {
*/
runJpath: function(input, args) {
let query = args[0],
delimiter = args[1];
let obj;
delimiter = args[1],
results,
obj;
try {
obj = JSON.parse(input);
} catch (err) {
return "Invalid input JSON.";
}
let results = jpath.filter(obj, query);
try {
results = jpath.query(obj, query);
} catch (e) {
return "Invalid JPath expression.";
}
return results.map(result => JSON.stringify(result)).join(delimiter);
},

181
test/tests/operations/Code.js
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@ -2,12 +2,54 @@
* Code tests.
*
* @author tlwr [toby@toby.codes]
* @author Matt C [matt@artemisbot.uk]
*
* @copyright Crown Copyright 2017
* @license Apache-2.0
*/
import TestRegister from "../../TestRegister.js";
const JPATH_TEST_DATA = {
"store": {
"book": [{
"category": "reference",
"author": "Nigel Rees",
"title": "Sayings of the Century",
"price": 8.95
}, {
"category": "fiction",
"author": "Evelyn Waugh",
"title": "Sword of Honour",
"price": 12.99
}, {
"category": "fiction",
"author": "Herman Melville",
"title": "Moby Dick",
"isbn": "0-553-21311-3",
"price": 8.99
}, {
"category": "fiction",
"author": "J. R. R. Tolkien",
"title": "The Lord of the Rings",
"isbn": "0-395-19395-8",
"price": 22.99
}],
"bicycle": {
"color": "red",
"price": 19.95
},
"newspaper": [{
"format": "broadsheet",
"title": "Financial Times",
"price": 2.75
}, {
"format": "tabloid",
"title": "The Guardian",
"price": 2.00
}]
}
};
TestRegister.addTests([
{
name: "To Camel case (dumb)",
@ -129,4 +171,143 @@ TestRegister.addTests([
}
],
},
{
name: "JPath Expression: Empty JSON",
input: "",
expectedOutput: "Invalid input JSON.",
recipeConfig: [
{
"op": "JPath expression",
"args": ["", "\n"]
}
],
},
{
name: "JPath Expression: Empty expression",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: "Invalid JPath expression.",
recipeConfig: [
{
"op": "JPath expression",
"args": ["", "\n"]
}
],
},
{
name: "JPath Expression: Fetch of values from specific object",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: [
"\"Nigel Rees\"",
"\"Evelyn Waugh\"",
"\"Herman Melville\"",
"\"J. R. R. Tolkien\""
].join("\n"),
recipeConfig: [
{
"op": "JPath expression",
"args": ["$.store.book[*].author", "\n"]
}
],
},
{
name: "JPath Expression: Fetch of all values with matching key",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: [
"\"Sayings of the Century\"",
"\"Sword of Honour\"",
"\"Moby Dick\"",
"\"The Lord of the Rings\"",
"\"Financial Times\"",
"\"The Guardian\""
].join("\n"),
recipeConfig: [
{
"op": "JPath expression",
"args": ["$..title", "\n"]
}
],
},
{
name: "JPath Expression: All data in object",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: [
"[{\"category\":\"reference\",\"author\":\"Nigel Rees\",\"title\":\"Sayings of the Century\",\"price\":8.95},{\"category\":\"fiction\",\"author\":\"Evelyn Waugh\",\"title\":\"Sword of Honour\",\"price\":12.99},{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99},{\"category\":\"fiction\",\"author\":\"J. R. R. Tolkien\",\"title\":\"The Lord of the Rings\",\"isbn\":\"0-395-19395-8\",\"price\":22.99}]",
"{\"color\":\"red\",\"price\":19.95}",
"[{\"format\":\"broadsheet\",\"title\":\"Financial Times\",\"price\":2.75},{\"format\":\"tabloid\",\"title\":\"The Guardian\",\"price\":2}]"
].join("\n"),
recipeConfig: [
{
"op": "JPath expression",
"args": ["$.store.*", "\n"]
}
],
},
{
name: "JPath Expression: Last element in array",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: "{\"category\":\"fiction\",\"author\":\"J. R. R. Tolkien\",\"title\":\"The Lord of the Rings\",\"isbn\":\"0-395-19395-8\",\"price\":22.99}",
recipeConfig: [
{
"op": "JPath expression",
"args": ["$..book[-1:]", "\n"]
}
],
},
{
name: "JPath Expression: First 2 elements in array",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: [
"{\"category\":\"reference\",\"author\":\"Nigel Rees\",\"title\":\"Sayings of the Century\",\"price\":8.95}",
"{\"category\":\"fiction\",\"author\":\"Evelyn Waugh\",\"title\":\"Sword of Honour\",\"price\":12.99}"
].join("\n"),
recipeConfig: [
{
"op": "JPath expression",
"args": ["$..book[:2]", "\n"]
}
],
},
{
name: "JPath Expression: All elements in array with property",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: [
"{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99}",
"{\"category\":\"fiction\",\"author\":\"J. R. R. Tolkien\",\"title\":\"The Lord of the Rings\",\"isbn\":\"0-395-19395-8\",\"price\":22.99}"
].join("\n"),
recipeConfig: [
{
"op": "JPath expression",
"args": ["$..book[?(@.isbn)]", "\n"]
}
],
},
{
name: "JPath Expression: All elements in array which meet condition",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: [
"{\"category\":\"fiction\",\"author\":\"Evelyn Waugh\",\"title\":\"Sword of Honour\",\"price\":12.99}",
"{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99}",
"{\"category\":\"fiction\",\"author\":\"J. R. R. Tolkien\",\"title\":\"The Lord of the Rings\",\"isbn\":\"0-395-19395-8\",\"price\":22.99}"
].join("\n"),
recipeConfig: [
{
"op": "JPath expression",
"args": ["$..book[?(@.price<30 && @.category==\"fiction\")]", "\n"]
}
],
},
{
name: "JPath Expression: All elements in object",
input: JSON.stringify(JPATH_TEST_DATA),
expectedOutput: [
"{\"category\":\"reference\",\"author\":\"Nigel Rees\",\"title\":\"Sayings of the Century\",\"price\":8.95}",
"{\"category\":\"fiction\",\"author\":\"Herman Melville\",\"title\":\"Moby Dick\",\"isbn\":\"0-553-21311-3\",\"price\":8.99}"
].join("\n"),
recipeConfig: [
{
"op": "JPath expression",
"args": ["$..book[?(@.price<10)]", "\n"]
}
],
},
]);