mirror of
https://github.com/ether/etherpad-lite.git
synced 2025-02-01 03:12:42 +01:00
move mutation tests from easysync_tests to mocha
This commit is contained in:
webzwo0i
parent
172256d69a
commit
6f1b0d9185
2 changed files with 151 additions and 76 deletions
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@ -23,7 +23,7 @@
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var Changeset = require("ep_etherpad-lite/static/js/Changeset");
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var AttributePool = require("ep_etherpad-lite/static/js/AttributePool");
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var helper = require("helper.js")
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var helper = require("./helper.js")
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var assert = helper.assert;
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var literal = helper.literal;
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@ -95,120 +95,196 @@ function random() {
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return Changeset.pack(oldLen, newLen, assem.toString(), bank.toString());
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}
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function runMutationTest(testId, origLines, muts, correct) {
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var lines = origLines.slice();
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var mu = Changeset.textLinesMutator(lines);
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applyMutations(mu, muts);
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mu.close();
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assertEqualArrays(correct, lines);
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function runMutationTest(origLines, muts) {
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var lines1 = origLines.slice();
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var mu = Changeset.textLinesMutator(lines1);
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applyMutations(mu, muts);
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mu.close();
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var inText = origLines.join('');
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var cs = mutationsToChangeset(inText.length, muts);
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lines = origLines.slice();
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Changeset.mutateTextLines(cs, lines);
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assertEqualArrays(correct, lines);
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var inText = origLines.join('');
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var cs = mutationsToChangeset(inText.length, muts);
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lines2 = origLines.slice();
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Changeset.mutateTextLines(cs, lines2);
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var correctText = correct.join('');
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var outText = Changeset.applyToText(cs, inText);
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assertEqualStrings(correctText, outText);
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}
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runMutationTest(1, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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['remove', 1, 0, "a"],
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['insert', "tu"],
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['remove', 1, 0, "p"],
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['skip', 4, 1],
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['skip', 7, 1],
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['insert', "cream\npie\n", 2],
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['skip', 2],
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['insert', "bot"],
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['insert', "\n", 1],
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['insert', "bu"],
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['skip', 3],
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['remove', 3, 1, "ge\n"],
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['remove', 6, 0, "duffle"]
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], ["tuple\n", "banana\n", "cream\n", "pie\n", "cabot\n", "bubba\n", "eggplant\n"]);
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runMutationTest(2, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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['remove', 1, 0, "a"],
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['remove', 1, 0, "p"],
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['insert', "tu"],
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['skip', 11, 2],
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['insert', "cream\npie\n", 2],
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['skip', 2],
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['insert', "bot"],
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['insert', "\n", 1],
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['insert', "bu"],
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['skip', 3],
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['remove', 3, 1, "ge\n"],
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['remove', 6, 0, "duffle"]
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], ["tuple\n", "banana\n", "cream\n", "pie\n", "cabot\n", "bubba\n", "eggplant\n"]);
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runMutationTest(3, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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var outText = Changeset.applyToText(cs, inText);
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return [lines1,lines2,outText];
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}
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describe("text line mutations",function(){
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it("applies mutations to an array of lines #1",function(done){
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var expected = ["tuple\n", "banana\n", "cream\n", "pie\n", "cabot\n", "bubba\n", "eggplant\n"];
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var result = runMutationTest(["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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['remove', 1, 0, "a"],
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['insert', "tu"],
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['remove', 1, 0, "p"],
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['skip', 4, 1],
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['skip', 7, 1],
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['insert', "cream\npie\n", 2],
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['skip', 2],
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['insert', "bot"],
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['insert', "\n", 1],
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['insert', "bu"],
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['skip', 3],
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['remove', 3, 1, "ge\n"],
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['remove', 6, 0, "duffle"]
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #2",function(done){
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var expected = ["tuple\n", "banana\n", "cream\n", "pie\n", "cabot\n", "bubba\n", "eggplant\n"];
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var result = runMutationTest(["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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['remove', 1, 0, "a"],
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['remove', 1, 0, "p"],
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['insert', "tu"],
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['skip', 11, 2],
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['insert', "cream\npie\n", 2],
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['skip', 2],
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['insert', "bot"],
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['insert', "\n", 1],
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['insert', "bu"],
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['skip', 3],
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['remove', 3, 1, "ge\n"],
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['remove', 6, 0, "duffle"]
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #3",function(done){
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var expected = ["banana\n", "cabbage\n", "duffle\n"];
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var result = runMutationTest(["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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['remove', 6, 1, "apple\n"],
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['skip', 15, 2],
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['skip', 6],
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['remove', 1, 1, "\n"],
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['remove', 8, 0, "eggplant"],
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['skip', 1, 1]
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], ["banana\n", "cabbage\n", "duffle\n"]);
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runMutationTest(4, ["15\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #4",function(done){
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var expected = ["1\n", "2\n", "3\n", "4\n", "5\n"];
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var result = runMutationTest(["15\n"], [
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['skip', 1],
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['insert', "\n2\n3\n4\n", 4],
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['skip', 2, 1]
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], ["1\n", "2\n", "3\n", "4\n", "5\n"]);
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runMutationTest(5, ["1\n", "2\n", "3\n", "4\n", "5\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #5",function(done){
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var expected = ["15\n"];
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var result = runMutationTest(["1\n", "2\n", "3\n", "4\n", "5\n"], [
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['skip', 1],
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['remove', 7, 4, "\n2\n3\n4\n"],
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['skip', 2, 1]
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], ["15\n"]);
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runMutationTest(6, ["123\n", "abc\n", "def\n", "ghi\n", "xyz\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #6",function(done){
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var expected = ["0123\n", "abc\n", "xyz\n"];
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var result = runMutationTest(["123\n", "abc\n", "def\n", "ghi\n", "xyz\n"], [
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['insert', "0"],
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['skip', 4, 1],
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['skip', 4, 1],
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['remove', 8, 2, "def\nghi\n"],
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['skip', 4, 1]
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], ["0123\n", "abc\n", "xyz\n"]);
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runMutationTest(7, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #7",function(done){
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var expected = ["banana\n", "cabbage\n", "duffle\n"];
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var result = runMutationTest(["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], [
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['remove', 6, 1, "apple\n"],
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['skip', 15, 2, true],
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['skip', 6, 0, true],
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['remove', 1, 1, "\n"],
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['remove', 8, 0, "eggplant"],
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['skip', 1, 1, true]
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], ["banana\n", "cabbage\n", "duffle\n"]);
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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// #2836 regressions
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runMutationTest(8, ["\n","foo\n","\n"], [
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it("applies mutations to an array of lines #8",function(done){
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var expected = ["foo\n","c"];
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var result = runMutationTest(["\n","foo\n","\n"], [
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['remove', 1, 1, "\n"],
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['skip', 4, 1, false],
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['remove', 1, 1, "\n"],
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['insert',"c"]
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], ["foo\n","c"]);
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runMutationTest(9, ["\n","foo\n","\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #9",function(done){
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var expected = ["fooc"];
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var result = runMutationTest(["\n","foo\n","\n"], [
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['remove', 1, 1, "\n"],
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['skip', 3, 0, false],
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['remove', 2, 2, "\n\n"],
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['insert',"c"]
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], ["fooc"]);
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runMutationTest(10, ["\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #10",function(done){
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var expected = ["c"]; //TODO find out if c must have a newline because of unknown constraints
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var result = runMutationTest(["\n"], [
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['remove', 1, 1, "\n"],
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['insert',"c", 0]
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], ["c"]); //TODO find out if c must have a newline because of unknown constraints
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runMutationTest(11, ["\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #11",function(done){
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var expected = ["ac\n"];
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var result = runMutationTest(["\n"], [
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['remove', 1, 1, "\n"],
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['insert', "a"],
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['insert',"c\n", 1]
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], ["ac\n"]);
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runMutationTest(12, ["\n"], [
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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it("applies mutations to an array of lines #12",function(done){
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var expected = ["a\n","c"]; //TODO find out if c must have a newline because of unknown constraints
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var result = runMutationTest(["\n"], [
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['remove', 1, 1, "\n"],
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['insert', "a\n", 1],
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['insert',"c"]
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], ["a\n","c"]); //TODO find out if c must have a newline because of unknown constraints
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]);
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if (!assertEqualArrays(result[0], expected)) throw new Error("textLinesMutator result is wrong: expected "+expected+" got "+result[0]);
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if (!assertEqualArrays(result[1], expected)) throw new Error("mutateTextLines result is wrong: expected "+expected+" got "+result[1]);
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if (!assertEqualStrings(result[2], expected.join(''))) throw new Error('applyToText result is wrong: expected '+expected.join('')+" got "+result[2]);
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done()
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})
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})
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function poolOrArray(attribs) {
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if (attribs.getAttrib) {
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@ -897,5 +973,4 @@ function random() {
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assertEqualArrays(origLines, lines);
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assertEqualArrays(origALines, alines);
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}
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for (var i = 0; i < 30; i++) testInverseRandom(i);
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@ -10,11 +10,11 @@ exports.literal = function (v) {
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}
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exports.assertEqualArrays = function (a, b) {
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exports.assert("JSON.stringify(" + exports.literal(a) + ") == JSON.stringify(" + exports.literal(b) + ")");
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return JSON.stringify(a) === JSON.stringify(b);
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}
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exports.assertEqualStrings = function (a, b) {
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exports.assert(exports.literal(a) + " == " + exports.literal(b));
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return a === b
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}
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exports.throughIterator = function (opsStr) {
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