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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/**
* Tests for the CalExtractParser module.
*/
var { CalExtractParseNode, extendParseRule, prepareArguments } = ChromeUtils.import(
"resource:///modules/calendar/extract/CalExtractParser.jsm"
);
/**
* Tests to ensure extendParseRule() expands parse rules as we desire.
*/
add_task(function testExtendParseRule() {
let action = () => {};
let tests = [
{
name: "parse rules are expanded correctly",
input: {
name: "text",
patterns: ["TEXT"],
action,
},
expected: {
name: "text",
patterns: ["TEXT"],
action,
flags: [0],
graph: {
symbol: null,
flags: null,
descendants: [
{
symbol: "TEXT",
flags: 0,
descendants: [],
},
],
},
},
},
{
name: "flags are detected correctly",
input: {
name: "text",
patterns: ["CHAR+", "TEXT?", "characters*"],
action,
},
expected: {
name: "text",
action,
patterns: ["CHAR", "TEXT", "characters"],
flags: [
CalExtractParseNode.FLAG_NONEMPTY | CalExtractParseNode.FLAG_MULTIPLE,
CalExtractParseNode.FLAG_OPTIONAL,
CalExtractParseNode.FLAG_OPTIONAL | CalExtractParseNode.FLAG_MULTIPLE,
],
graph: {
symbol: null,
flags: null,
descendants: [
{
symbol: "CHAR",
flags: CalExtractParseNode.FLAG_NONEMPTY | CalExtractParseNode.FLAG_MULTIPLE,
descendants: [
{
symbol: "CHAR",
},
{
symbol: "TEXT",
flags: CalExtractParseNode.FLAG_OPTIONAL,
descendants: [
{
symbol: "characters",
flags: CalExtractParseNode.FLAG_OPTIONAL | CalExtractParseNode.FLAG_MULTIPLE,
descendants: [
{
symbol: "characters",
},
],
},
],
},
],
},
],
},
},
},
];
for (let test of tests) {
info(`Test extendParseRule(): ${test.name}`);
compareExtractResults(extendParseRule(test.input), test.expected);
}
});
/**
* Tests prepareArguments() gives the correct arguments.
*/
add_task(function testReconcileArguments() {
let tests = [
{
name: "patterns without no flags bits are untouched",
rule: {
name: "text",
patterns: ["CHAR", "TEXT", "characters"],
flags: [0, 0, 0],
},
matched: [
["CHAR", "is char"],
["TEXT", "is text"],
["characters", "is characters"],
],
expected: ["is char", "is text", "is characters"],
},
{
name: "multi patterns are turned into arrays",
rule: {
name: "text",
patterns: ["CHAR", "TEXT", "characters"],
flags: [
CalExtractParseNode.FLAG_NONEMPTY | CalExtractParseNode.FLAG_MULTIPLE,
CalExtractParseNode.FLAG_OPTIONAL,
CalExtractParseNode.FLAG_OPTIONAL | CalExtractParseNode.FLAG_MULTIPLE,
],
},
matched: [
["CHAR", "is char"],
["TEXT", "is text"],
["characters", "is characters"],
],
expected: [["is char"], "is text", ["is characters"]],
},
{
name: "unmatched optional patterns are null",
rule: {
name: "text",
patterns: ["CHAR", "TEXT", "characters"],
flags: [
CalExtractParseNode.FLAG_NONEMPTY | CalExtractParseNode.FLAG_MULTIPLE,
CalExtractParseNode.FLAG_OPTIONAL,
CalExtractParseNode.FLAG_OPTIONAL | CalExtractParseNode.FLAG_MULTIPLE,
],
},
matched: [
["CHAR", "is char"],
["characters", "is characters"],
],
expected: [["is char"], null, ["is characters"]],
},
];
for (let test of tests) {
info(`Test prepareArguments(): ${test.name}`);
compareExtractResults(prepareArguments(test.rule, test.matched), test.expected);
}
});
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