add tests for setOperations
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d98762625
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@ -53,8 +53,8 @@ class SetOps {
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}
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let result = {
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Union: this.runUnion,
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Intersection: this.runIntersect,
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"Union": this.runUnion,
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"Intersection": this.runIntersect,
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"Set Difference": this.runSetDifference,
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"Symmetric Difference": this.runSymmetricDifference,
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"Cartesian Product": this.runCartesianProduct,
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@ -62,7 +62,7 @@ class SetOps {
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}[operation]
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.apply(null, sets.map(s => s.split(itemDelimiter)));
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// Formatting issues due to the nested characteristics of power set.
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// Formatting issues due to the nested characteristics of power set.
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if (operation === "Power Set") {
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result = result.map(i => `${i}\n`).join("");
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} else {
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@ -155,12 +155,18 @@ class SetOps {
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*/
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runPowerSet(delimiter) {
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return function(a) {
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// empty array items getting picked up
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a = a.filter(i => i.length);
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if (!a.length) {
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return [];
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}
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/**
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*
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* @param {*} dec
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*/
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const toBinary = (dec) => (dec >>> 0).toString(2);
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const result = new Set();
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const maxBinaryValue = parseInt(Number(a.map(i => "1").reduce((p, c) => p + c)), 2);
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const binaries = [...Array(maxBinaryValue + 1).keys()]
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@ -33,6 +33,7 @@ import "./tests/operations/OTP.js";
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import "./tests/operations/Regex.js";
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import "./tests/operations/StrUtils.js";
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import "./tests/operations/SeqUtils.js";
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import "./tests/operations/SetOperations.js"
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let allTestsPassing = true;
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298
test/tests/operations/SetOperations.js
Normal file
298
test/tests/operations/SetOperations.js
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@ -0,0 +1,298 @@
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/**
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* Set Operations tests.
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*
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* @author d98762625
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*
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* @copyright Crown Copyright 2017
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* @license Apache-2.0
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*/
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import TestRegister from "../../TestRegister.js";
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TestRegister.addTests([
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{
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name: "Set Operations: Nothing",
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input: "\n\n",
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expectedOutput: "",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Union"],
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},
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],
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},
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{
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name: "Set Operations: Union",
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input: "1 2 3 4 5\n\n3 4 5 6 7",
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expectedOutput: "1 2 3 4 5 6 7",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Union"],
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},
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],
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},
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{
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name: "Set Operations: Union: invalid sample number",
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input: "1 2 3 4 5\n\n3 4 5 6 7\n\n1",
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expectedOutput: "Incorrect number of sets, perhaps you need to modify the sample delimiter or add more samples?",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Union"],
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},
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],
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},
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{
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name: "Set Operations: Union: item delimiter",
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input: "1,2,3,4,5\n\n3,4,5,6,7",
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expectedOutput: "1,2,3,4,5,6,7",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", ",", "Union"],
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},
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],
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},
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{
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name: "Set Operations: Union: sample delimiter",
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input: "1 2 3 4 5whatever3 4 5 6 7",
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expectedOutput: "1 2 3 4 5 6 7",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["whatever", " ", "Union"],
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},
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],
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},
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{
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name: "Set Operations: Intersection",
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input: "1 2 3 4 5\n\n3 4 5 6 7",
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expectedOutput: "3 4 5",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Intersection"],
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},
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],
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},
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{
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name: "Set Operations: Intersection: only one set",
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input: "1 2 3 4 5 6 7 8",
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expectedOutput: "Incorrect number of sets, perhaps you need to modify the sample delimiter or add more samples?",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Intersection"],
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},
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],
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},
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{
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name: "Set Operations: Intersection: item delimiter",
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input: "1-2-3-4-5\n\n3-4-5-6-7",
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expectedOutput: "3-4-5",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", "-", "Intersection"],
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},
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],
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},
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{
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name: "Set Operations: Intersection: sample delimiter",
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input: "1-2-3-4-5\/3-4-5-6-7",
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expectedOutput: "3-4-5",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\/", "-", "Intersection"],
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},
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],
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},
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{
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name: "Set Operations: Set Difference",
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input: "1 2 3 4 5\n\n3 4 5 6 7",
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expectedOutput: "1 2",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Set Difference"],
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},
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],
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},
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{
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name: "Set Operations: Set Difference: wrong sample count",
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input: "1 2 3 4 5_3_4 5 6 7",
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expectedOutput: "Incorrect number of sets, perhaps you need to modify the sample delimiter or add more samples?",
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recipeConfig: [
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{
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op: "Set Operations",
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args: [" ", "_", "Set Difference"],
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},
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],
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},
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{
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name: "Set Operations: Set Difference: item delimiter",
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input: "1;2;3;4;5\n\n3;4;5;6;7",
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expectedOutput: "1;2",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", ";", "Set Difference"],
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},
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],
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},
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{
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name: "Set Operations: Set Difference: sample delimiter",
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input: "1;2;3;4;5===3;4;5;6;7",
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expectedOutput: "1;2",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["===", ";", "Set Difference"],
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},
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],
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},
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{
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name: "Set Operations: Symmetric Difference",
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input: "1 2 3 4 5\n\n3 4 5 6 7",
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expectedOutput: "1 2 6 7",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Symmetric Difference"],
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},
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],
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},
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{
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name: "Set Operations: Symmetric Difference: wrong sample count",
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input: "1 2\n\n3 4 5\n\n3 4 5 6 7",
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expectedOutput: "Incorrect number of sets, perhaps you need to modify the sample delimiter or add more samples?",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Symmetric Difference"],
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},
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],
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},
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{
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name: "Set Operations: Symmetric Difference: item delimiter",
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input: "a_b_c_d_e\n\nc_d_e_f_g",
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expectedOutput: "a_b_f_g",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", "_", "Symmetric Difference"],
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},
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],
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},
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{
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name: "Set Operations: Symmetric Difference: sample delimiter",
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input: "a_b_c_d_eAAAAAc_d_e_f_g",
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expectedOutput: "a_b_f_g",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["AAAAA", "_", "Symmetric Difference"],
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},
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],
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},
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{
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name: "Set Operations: Cartesian Product",
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input: "1 2 3 4 5\n\na b c d e",
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expectedOutput: "(1,a) (2,b) (3,c) (4,d) (5,e)",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Cartesian Product"],
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},
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],
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},
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{
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name: "Set Operations: Cartesian Product: wrong sample count",
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input: "1 2\n\n3 4 5\n\na b c d e",
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expectedOutput: "Incorrect number of sets, perhaps you need to modify the sample delimiter or add more samples?",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Cartesian Product"],
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},
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],
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},
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{
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name: "Set Operations: Cartesian Product: too many on left",
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input: "1 2 3 4 5 6\n\na b c d e",
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expectedOutput: "(1,a) (2,b) (3,c) (4,d) (5,e) (6,undefined)",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Cartesian Product"],
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},
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],
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},
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{
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name: "Set Operations: Cartesian Product: too many on right",
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input: "1 2 3 4 5\n\na b c d e f",
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expectedOutput: "(1,a) (2,b) (3,c) (4,d) (5,e) (undefined,f)",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Cartesian Product"],
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},
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],
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},
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{
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name: "Set Operations: Cartesian Product: item delimiter",
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input: "1-2-3-4-5\n\na-b-c-d-e",
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expectedOutput: "(1,a)-(2,b)-(3,c)-(4,d)-(5,e)",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", "-", "Cartesian Product"],
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},
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],
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},
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{
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name: "Set Operations: Cartesian Product: sample delimiter",
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input: "1 2 3 4 5_a b c d e",
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expectedOutput: "(1,a) (2,b) (3,c) (4,d) (5,e)",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["_", " ", "Cartesian Product"],
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},
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],
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},
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{
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name: "Set Operations: Power set: nothing",
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input: "",
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expectedOutput: "",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Power Set"],
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},
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],
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},
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{
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name: "Set Operations: Power set: Too many samples",
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input: "1 2 3\n\n4",
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expectedOutput: "Incorrect number of sets, perhaps you need to modify the sample delimiter or add more samples?",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Power Set"],
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},
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],
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},
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{
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name: "Set Operations: Power set",
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input: "1 2 4",
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expectedOutput: "\n4\n2\n1\n2 4\n1 4\n1 2\n1 2 4\n",
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recipeConfig: [
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{
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op: "Set Operations",
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args: ["\n\n", " ", "Power Set"],
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},
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],
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},
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]);
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