diff options
Diffstat (limited to 'trunk/infrastructure/ace/www/easysync2_tests.js')
| -rw-r--r-- | trunk/infrastructure/ace/www/easysync2_tests.js | 877 |
1 files changed, 0 insertions, 877 deletions
diff --git a/trunk/infrastructure/ace/www/easysync2_tests.js b/trunk/infrastructure/ace/www/easysync2_tests.js deleted file mode 100644 index 2fcf202..0000000 --- a/trunk/infrastructure/ace/www/easysync2_tests.js +++ /dev/null @@ -1,877 +0,0 @@ -// THIS FILE IS ALSO AN APPJET MODULE: etherpad.collab.ace.easysync2_tests -// %APPJET%: import("etherpad.collab.ace.easysync2.*") - -/** - * Copyright 2009 Google Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS-IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -function runTests() { - - function print(str) { - java.lang.System.out.println(str); - } - - function assert(code, optMsg) { - if (! eval(code)) throw new Error("FALSE: "+(optMsg || code)); - } - function literal(v) { - if ((typeof v) == "string") { - return '"'+v.replace(/[\\\"]/g, '\\$1').replace(/\n/g, '\\n')+'"'; - } - else return v.toSource(); - } - function assertEqualArrays(a, b) { - assert(literal(a)+".toSource() == "+literal(b)+".toSource()"); - } - function assertEqualStrings(a, b) { - assert(literal(a)+" == "+literal(b)); - } - - function throughIterator(opsStr) { - var iter = Changeset.opIterator(opsStr); - var assem = Changeset.opAssembler(); - while (iter.hasNext()) { - assem.append(iter.next()); - } - return assem.toString(); - } - - function throughSmartAssembler(opsStr) { - var iter = Changeset.opIterator(opsStr); - var assem = Changeset.smartOpAssembler(); - while (iter.hasNext()) { - assem.append(iter.next()); - } - assem.endDocument(); - return assem.toString(); - } - - (function() { - print("> throughIterator"); - var x = '-c*3*4+6|3=az*asdf0*1*2*3+1=1-1+1*0+1=1-1+1|c=c-1'; - assert("throughIterator("+literal(x)+") == "+literal(x)); - })(); - - (function() { - print("> throughSmartAssembler"); - var x = '-c*3*4+6|3=az*asdf0*1*2*3+1=1-1+1*0+1=1-1+1|c=c-1'; - assert("throughSmartAssembler("+literal(x)+") == "+literal(x)); - })(); - - function applyMutations(mu, arrayOfArrays) { - arrayOfArrays.forEach(function (a) { - var result = mu[a[0]].apply(mu, a.slice(1)); - if (a[0] == 'remove' && a[3]) { - assertEqualStrings(a[3], result); - } - }); - } - - function mutationsToChangeset(oldLen, arrayOfArrays) { - var assem = Changeset.smartOpAssembler(); - var op = Changeset.newOp(); - var bank = Changeset.stringAssembler(); - var oldPos = 0; - var newLen = 0; - arrayOfArrays.forEach(function (a) { - if (a[0] == 'skip') { - op.opcode = '='; - op.chars = a[1]; - op.lines = (a[2] || 0); - assem.append(op); - oldPos += op.chars; - newLen += op.chars; - } - else if (a[0] == 'remove') { - op.opcode = '-'; - op.chars = a[1]; - op.lines = (a[2] || 0); - assem.append(op); - oldPos += op.chars; - } - else if (a[0] == 'insert') { - op.opcode = '+'; - bank.append(a[1]); - op.chars = a[1].length; - op.lines = (a[2] || 0); - assem.append(op); - newLen += op.chars; - } - }); - newLen += oldLen - oldPos; - assem.endDocument(); - return Changeset.pack(oldLen, newLen, assem.toString(), - bank.toString()); - } - - function runMutationTest(testId, origLines, muts, correct) { - print("> runMutationTest#"+testId); - var lines = origLines.slice(); - var mu = Changeset.textLinesMutator(lines); - applyMutations(mu, muts); - mu.close(); - assertEqualArrays(correct, lines); - - var inText = origLines.join(''); - var cs = mutationsToChangeset(inText.length, muts); - lines = origLines.slice(); - Changeset.mutateTextLines(cs, lines); - assertEqualArrays(correct, lines); - - var correctText = correct.join(''); - //print(literal(cs)); - var outText = Changeset.applyToText(cs, inText); - assertEqualStrings(correctText, outText); - } - - runMutationTest(1, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], - [['remove',1,0,"a"],['insert',"tu"],['remove',1,0,"p"],['skip',4,1],['skip',7,1], - ['insert',"cream\npie\n",2],['skip',2],['insert',"bot"],['insert',"\n",1], - ['insert',"bu"],['skip',3],['remove',3,1,"ge\n"],['remove',6,0,"duffle"]], - ["tuple\n","banana\n","cream\n","pie\n", "cabot\n","bubba\n","eggplant\n"]); - - runMutationTest(2, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], - [['remove',1,0,"a"],['remove',1,0,"p"],['insert',"tu"],['skip',11,2], - ['insert',"cream\npie\n",2],['skip',2],['insert',"bot"],['insert',"\n",1], - ['insert',"bu"],['skip',3],['remove',3,1,"ge\n"],['remove',6,0,"duffle"]], - ["tuple\n","banana\n","cream\n","pie\n", "cabot\n","bubba\n","eggplant\n"]); - - runMutationTest(3, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], - [['remove',6,1,"apple\n"],['skip',15,2],['skip',6],['remove',1,1,"\n"], - ['remove',8,0,"eggplant"],['skip',1,1]], - ["banana\n","cabbage\n","duffle\n"]); - - runMutationTest(4, ["15\n"], - [['skip',1],['insert',"\n2\n3\n4\n",4],['skip',2,1]], - ["1\n","2\n","3\n","4\n","5\n"]); - - runMutationTest(5, ["1\n","2\n","3\n","4\n","5\n"], - [['skip',1],['remove',7,4,"\n2\n3\n4\n"],['skip',2,1]], - ["15\n"]); - - runMutationTest(6, ["123\n","abc\n","def\n","ghi\n","xyz\n"], - [['insert',"0"],['skip',4,1],['skip',4,1],['remove',8,2,"def\nghi\n"],['skip',4,1]], - ["0123\n", "abc\n", "xyz\n"]); - - runMutationTest(7, ["apple\n", "banana\n", "cabbage\n", "duffle\n", "eggplant\n"], - [['remove',6,1,"apple\n"],['skip',15,2,true],['skip',6,0,true],['remove',1,1,"\n"], - ['remove',8,0,"eggplant"],['skip',1,1,true]], - ["banana\n","cabbage\n","duffle\n"]); - - function poolOrArray(attribs) { - if (attribs.getAttrib) { - return attribs; // it's already an attrib pool - } - else { - // assume it's an array of attrib strings to be split and added - var p = new AttribPool(); - attribs.forEach(function (kv) { p.putAttrib(kv.split(',')); }); - return p; - } - } - - function runApplyToAttributionTest(testId, attribs, cs, inAttr, outCorrect) { - print("> applyToAttribution#"+testId); - var p = poolOrArray(attribs); - var result = Changeset.applyToAttribution( - Changeset.checkRep(cs), inAttr, p); - assertEqualStrings(outCorrect, result); - } - - // turn c<b>a</b>ctus\n into a<b>c</b>tusabcd\n - runApplyToAttributionTest(1, ['bold,', 'bold,true'], - "Z:7>3-1*0=1*1=1=3+4$abcd", - "+1*1+1|1+5", "+1*1+1|1+8"); - - // turn "david\ngreenspan\n" into "<b>david\ngreen</b>\n" - runApplyToAttributionTest(2, ['bold,', 'bold,true'], - "Z:g<4*1|1=6*1=5-4$", - "|2+g", "*1|1+6*1+5|1+1"); - - (function() { - print("> mutatorHasMore"); - var lines = ["1\n", "2\n", "3\n", "4\n"]; - var mu; - - mu = Changeset.textLinesMutator(lines); - assert(mu.hasMore()+' == true'); - mu.skip(8,4); - assert(mu.hasMore()+' == false'); - mu.close(); - assert(mu.hasMore()+' == false'); - - // still 1,2,3,4 - mu = Changeset.textLinesMutator(lines); - assert(mu.hasMore()+' == true'); - mu.remove(2,1); - assert(mu.hasMore()+' == true'); - mu.skip(2,1); - assert(mu.hasMore()+' == true'); - mu.skip(2,1); - assert(mu.hasMore()+' == true'); - mu.skip(2,1); - assert(mu.hasMore()+' == false'); - mu.insert("5\n", 1); - assert(mu.hasMore()+' == false'); - mu.close(); - assert(mu.hasMore()+' == false'); - - // 2,3,4,5 now - mu = Changeset.textLinesMutator(lines); - assert(mu.hasMore()+' == true'); - mu.remove(6,3); - assert(mu.hasMore()+' == true'); - mu.remove(2,1); - assert(mu.hasMore()+' == false'); - mu.insert("hello\n", 1); - assert(mu.hasMore()+' == false'); - mu.close(); - assert(mu.hasMore()+' == false'); - - })(); - - function runMutateAttributionTest(testId, attribs, cs, alines, outCorrect) { - print("> runMutateAttributionTest#"+testId); - var p = poolOrArray(attribs); - var alines2 = Array.prototype.slice.call(alines); - var result = Changeset.mutateAttributionLines( - Changeset.checkRep(cs), alines2, p); - assertEqualArrays(outCorrect, alines2); - - print("> runMutateAttributionTest#"+testId+".applyToAttribution"); - function removeQuestionMarks(a) { return a.replace(/\?/g, ''); } - var inMerged = Changeset.joinAttributionLines(alines.map(removeQuestionMarks)); - var correctMerged = Changeset.joinAttributionLines(outCorrect.map(removeQuestionMarks)); - var mergedResult = Changeset.applyToAttribution(cs, inMerged, p); - assertEqualStrings(correctMerged, mergedResult); - } - - // turn 123\n 456\n 789\n into 123\n 4<b>5</b>6\n 789\n - runMutateAttributionTest(1, ["bold,true"], "Z:c>0|1=4=1*0=1$", ["|1+4", "|1+4", "|1+4"], - ["|1+4", "+1*0+1|1+2", "|1+4"]); - - // make a document bold - runMutateAttributionTest(2, ["bold,true"], "Z:c>0*0|3=c$", ["|1+4", "|1+4", "|1+4"], - ["*0|1+4", "*0|1+4", "*0|1+4"]); - - // clear bold on document - runMutateAttributionTest(3, ["bold,","bold,true"], "Z:c>0*0|3=c$", - ["*1+1+1*1+1|1+1", "+1*1+1|1+2", "*1+1+1*1+1|1+1"], - ["|1+4", "|1+4", "|1+4"]); - - // add a character on line 3 of a document with 5 blank lines, and make sure - // the optimization that skips purely-kept lines is working; if any attribution string - // with a '?' is parsed it will cause an error. - runMutateAttributionTest(4, ['foo,bar','line,1','line,2','line,3','line,4','line,5'], - "Z:5>1|2=2+1$x", - ["?*1|1+1", "?*2|1+1", "*3|1+1", "?*4|1+1", "?*5|1+1"], - ["?*1|1+1", "?*2|1+1", "+1*3|1+1", "?*4|1+1", "?*5|1+1"]); - - var testPoolWithChars = (function() { - var p = new AttribPool(); - p.putAttrib(['char','newline']); - for(var i=1;i<36;i++) { - p.putAttrib(['char',Changeset.numToString(i)]); - } - p.putAttrib(['char','']); - return p; - })(); - - // based on runMutationTest#1 - runMutateAttributionTest(5, testPoolWithChars, - "Z:11>7-2*t+1*u+1|2=b|2+a=2*b+1*o+1*t+1*0|1+1*b+1*u+1=3|1-3-6$"+ - "tucream\npie\nbot\nbu", - ["*a+1*p+2*l+1*e+1*0|1+1", - "*b+1*a+1*n+1*a+1*n+1*a+1*0|1+1", - "*c+1*a+1*b+2*a+1*g+1*e+1*0|1+1", - "*d+1*u+1*f+2*l+1*e+1*0|1+1", - "*e+1*g+2*p+1*l+1*a+1*n+1*t+1*0|1+1"], - ["*t+1*u+1*p+1*l+1*e+1*0|1+1", - "*b+1*a+1*n+1*a+1*n+1*a+1*0|1+1", - "|1+6", - "|1+4", - "*c+1*a+1*b+1*o+1*t+1*0|1+1", - "*b+1*u+1*b+2*a+1*0|1+1", - "*e+1*g+2*p+1*l+1*a+1*n+1*t+1*0|1+1"]); - - // based on runMutationTest#3 - runMutateAttributionTest(6, testPoolWithChars, - "Z:11<f|1-6|2=f=6|1-1-8$", - ["*a|1+6", "*b|1+7", "*c|1+8", "*d|1+7", "*e|1+9"], - ["*b|1+7", "*c|1+8", "*d+6*e|1+1"]); - - // based on runMutationTest#4 - runMutateAttributionTest(7, testPoolWithChars, - "Z:3>7=1|4+7$\n2\n3\n4\n", - ["*1+1*5|1+2"], - ["*1+1|1+1","|1+2","|1+2","|1+2","*5|1+2"]); - - // based on runMutationTest#5 - runMutateAttributionTest(8, testPoolWithChars, - "Z:a<7=1|4-7$", - ["*1|1+2","*2|1+2","*3|1+2","*4|1+2","*5|1+2"], - ["*1+1*5|1+2"]); - - // based on runMutationTest#6 - runMutateAttributionTest(9, testPoolWithChars, - "Z:k<7*0+1*10|2=8|2-8$0", - ["*1+1*2+1*3+1|1+1","*a+1*b+1*c+1|1+1", - "*d+1*e+1*f+1|1+1","*g+1*h+1*i+1|1+1","?*x+1*y+1*z+1|1+1"], - ["*0+1|1+4", "|1+4", "?*x+1*y+1*z+1|1+1"]); - - runMutateAttributionTest(10, testPoolWithChars, - "Z:6>4=1+1=1+1|1=1+1=1*0+1$abcd", - ["|1+3", "|1+3"], - ["|1+5", "+2*0+1|1+2"]); - - - runMutateAttributionTest(11, testPoolWithChars, - "Z:s>1|1=4=6|1+1$\n", - ["*0|1+4", "*0|1+8", "*0+5|1+1", "*0|1+1", "*0|1+5", "*0|1+1", "*0|1+1", "*0|1+1", "|1+1"], - ["*0|1+4", "*0+6|1+1", "*0|1+2", "*0+5|1+1", "*0|1+1", "*0|1+5", "*0|1+1", "*0|1+1", "*0|1+1", "|1+1"]); - - function randomInlineString(len, rand) { - var assem = Changeset.stringAssembler(); - for(var i=0;i<len;i++) { - assem.append(String.fromCharCode(rand.nextInt(26) + 97)); - } - return assem.toString(); - } - - function randomMultiline(approxMaxLines, approxMaxCols, rand) { - var numParts = rand.nextInt(approxMaxLines*2)+1; - var txt = Changeset.stringAssembler(); - txt.append(rand.nextInt(2) ? '\n' : ''); - for(var i=0;i<numParts;i++) { - if ((i % 2) == 0) { - if (rand.nextInt(10)) { - txt.append(randomInlineString(rand.nextInt(approxMaxCols)+1, rand)); - } - else { - txt.append('\n'); - } - } - else { - txt.append('\n'); - } - } - return txt.toString(); - } - - function randomStringOperation(numCharsLeft, rand) { - var result; - switch(rand.nextInt(9)) { - case 0: { - // insert char - result = {insert: randomInlineString(1, rand)}; - break; - } - case 1: { - // delete char - result = {remove: 1}; - break; - } - case 2: { - // skip char - result = {skip: 1}; - break; - } - case 3: { - // insert small - result = {insert: randomInlineString(rand.nextInt(4)+1, rand)}; - break; - } - case 4: { - // delete small - result = {remove: rand.nextInt(4)+1}; - break; - } - case 5: { - // skip small - result = {skip: rand.nextInt(4)+1}; - break; - } - case 6: { - // insert multiline; - result = {insert: randomMultiline(5, 20, rand)}; - break; - } - case 7: { - // delete multiline - result = {remove: Math.round(numCharsLeft * rand.nextDouble() * rand.nextDouble()) }; - break; - } - case 8: { - // skip multiline - result = {skip: Math.round(numCharsLeft * rand.nextDouble() * rand.nextDouble()) }; - break; - } - case 9: { - // delete to end - result = {remove: numCharsLeft}; - break; - } - case 10: { - // skip to end - result = {skip: numCharsLeft}; - break; - } - } - var maxOrig = numCharsLeft - 1; - if ('remove' in result) { - result.remove = Math.min(result.remove, maxOrig); - } - else if ('skip' in result) { - result.skip = Math.min(result.skip, maxOrig); - } - return result; - } - - function randomTwoPropAttribs(opcode, rand) { - // assumes attrib pool like ['apple,','apple,true','banana,','banana,true'] - if (opcode == '-' || rand.nextInt(3)) { - return ''; - } - else if (rand.nextInt(3)) { - if (opcode == '+' || rand.nextInt(2)) { - return '*'+Changeset.numToString(rand.nextInt(2)*2+1); - } - else { - return '*'+Changeset.numToString(rand.nextInt(2)*2); - } - } - else { - if (opcode == '+' || rand.nextInt(4) == 0) { - return '*1*3'; - } - else { - return ['*0*2', '*0*3', '*1*2'][rand.nextInt(3)]; - } - } - } - - function randomTestChangeset(origText, rand, withAttribs) { - var charBank = Changeset.stringAssembler(); - var textLeft = origText; // always keep final newline - var outTextAssem = Changeset.stringAssembler(); - var opAssem = Changeset.smartOpAssembler(); - var oldLen = origText.length; - - var nextOp = Changeset.newOp(); - function appendMultilineOp(opcode, txt) { - nextOp.opcode = opcode; - if (withAttribs) { - nextOp.attribs = randomTwoPropAttribs(opcode, rand); - } - txt.replace(/\n|[^\n]+/g, function (t) { - if (t == '\n') { - nextOp.chars = 1; - nextOp.lines = 1; - opAssem.append(nextOp); - } - else { - nextOp.chars = t.length; - nextOp.lines = 0; - opAssem.append(nextOp); - } - return ''; - }); - } - - function doOp() { - var o = randomStringOperation(textLeft.length, rand); - if (o.insert) { - var txt = o.insert; - charBank.append(txt); - outTextAssem.append(txt); - appendMultilineOp('+', txt); - } - else if (o.skip) { - var txt = textLeft.substring(0, o.skip); - textLeft = textLeft.substring(o.skip); - outTextAssem.append(txt); - appendMultilineOp('=', txt); - } - else if (o.remove) { - var txt = textLeft.substring(0, o.remove); - textLeft = textLeft.substring(o.remove); - appendMultilineOp('-', txt); - } - } - - while (textLeft.length > 1) doOp(); - for(var i=0;i<5;i++) doOp(); // do some more (only insertions will happen) - - var outText = outTextAssem.toString()+'\n'; - opAssem.endDocument(); - var cs = Changeset.pack(oldLen, outText.length, opAssem.toString(), charBank.toString()); - Changeset.checkRep(cs); - return [cs, outText]; - } - - function testCompose(randomSeed) { - var rand = new java.util.Random(randomSeed); - print("> testCompose#"+randomSeed); - - var p = new AttribPool(); - - var startText = randomMultiline(10, 20, rand)+'\n'; - - var x1 = randomTestChangeset(startText, rand); - var change1 = x1[0]; - var text1 = x1[1]; - - var x2 = randomTestChangeset(text1, rand); - var change2 = x2[0]; - var text2 = x2[1]; - - var x3 = randomTestChangeset(text2, rand); - var change3 = x3[0]; - var text3 = x3[1]; - - //print(literal(Changeset.toBaseTen(startText))); - //print(literal(Changeset.toBaseTen(change1))); - //print(literal(Changeset.toBaseTen(change2))); - var change12 = Changeset.checkRep(Changeset.compose(change1, change2, p)); - var change23 = Changeset.checkRep(Changeset.compose(change2, change3, p)); - var change123 = Changeset.checkRep(Changeset.compose(change12, change3, p)); - var change123a = Changeset.checkRep(Changeset.compose(change1, change23, p)); - assertEqualStrings(change123, change123a); - - assertEqualStrings(text2, Changeset.applyToText(change12, startText)); - assertEqualStrings(text3, Changeset.applyToText(change23, text1)); - assertEqualStrings(text3, Changeset.applyToText(change123, startText)); - } - - for(var i=0;i<30;i++) testCompose(i); - - (function simpleComposeAttributesTest() { - print("> simpleComposeAttributesTest"); - var p = new AttribPool(); - p.putAttrib(['bold','']); - p.putAttrib(['bold','true']); - var cs1 = Changeset.checkRep("Z:2>1*1+1*1=1$x"); - var cs2 = Changeset.checkRep("Z:3>0*0|1=3$"); - var cs12 = Changeset.checkRep(Changeset.compose(cs1, cs2, p)); - assertEqualStrings("Z:2>1+1*0|1=2$x", cs12); - })(); - - (function followAttributesTest() { - var p = new AttribPool(); - p.putAttrib(['x','']); - p.putAttrib(['x','abc']); - p.putAttrib(['x','def']); - p.putAttrib(['y','']); - p.putAttrib(['y','abc']); - p.putAttrib(['y','def']); - - function testFollow(a, b, afb, bfa, merge) { - assertEqualStrings(afb, Changeset.followAttributes(a, b, p)); - assertEqualStrings(bfa, Changeset.followAttributes(b, a, p)); - assertEqualStrings(merge, Changeset.composeAttributes(a, afb, true, p)); - assertEqualStrings(merge, Changeset.composeAttributes(b, bfa, true, p)); - } - - testFollow('', '', '', '', ''); - testFollow('*0', '', '', '*0', '*0'); - testFollow('*0', '*0', '', '', '*0'); - testFollow('*0', '*1', '', '*0', '*0'); - testFollow('*1', '*2', '', '*1', '*1'); - testFollow('*0*1', '', '', '*0*1', '*0*1'); - testFollow('*0*4', '*2*3', '*3', '*0', '*0*3'); - testFollow('*0*4', '*2', '', '*0*4', '*0*4'); - })(); - - function testFollow(randomSeed) { - var rand = new java.util.Random(randomSeed + 1000); - print("> testFollow#"+randomSeed); - - var p = new AttribPool(); - - var startText = randomMultiline(10, 20, rand)+'\n'; - - var cs1 = randomTestChangeset(startText, rand)[0]; - var cs2 = randomTestChangeset(startText, rand)[0]; - - var afb = Changeset.checkRep(Changeset.follow(cs1, cs2, false, p)); - var bfa = Changeset.checkRep(Changeset.follow(cs2, cs1, true, p)); - - var merge1 = Changeset.checkRep(Changeset.compose(cs1, afb)); - var merge2 = Changeset.checkRep(Changeset.compose(cs2, bfa)); - - assertEqualStrings(merge1, merge2); - } - - for(var i=0;i<30;i++) testFollow(i); - - function testSplitJoinAttributionLines(randomSeed) { - var rand = new java.util.Random(randomSeed + 2000); - print("> testSplitJoinAttributionLines#"+randomSeed); - - var doc = randomMultiline(10, 20, rand)+'\n'; - - function stringToOps(str) { - var assem = Changeset.mergingOpAssembler(); - var o = Changeset.newOp('+'); - o.chars = 1; - for(var i=0;i<str.length;i++) { - var c = str.charAt(i); - o.lines = (c == '\n' ? 1 : 0); - o.attribs = (c == 'a' || c == 'b' ? '*'+c : ''); - assem.append(o); - } - return assem.toString(); - } - - var theJoined = stringToOps(doc); - var theSplit = doc.match(/[^\n]*\n/g).map(stringToOps); - - assertEqualArrays(theSplit, Changeset.splitAttributionLines(theJoined, doc)); - assertEqualStrings(theJoined, Changeset.joinAttributionLines(theSplit)); - } - - for(var i=0;i<10;i++) testSplitJoinAttributionLines(i); - - (function testMoveOpsToNewPool() { - print("> testMoveOpsToNewPool"); - - var pool1 = new AttribPool(); - var pool2 = new AttribPool(); - - pool1.putAttrib(['baz','qux']); - pool1.putAttrib(['foo','bar']); - - pool2.putAttrib(['foo','bar']); - - assertEqualStrings(Changeset.moveOpsToNewPool('Z:1>2*1+1*0+1$ab', pool1, pool2), 'Z:1>2*0+1*1+1$ab'); - assertEqualStrings(Changeset.moveOpsToNewPool('*1+1*0+1', pool1, pool2), '*0+1*1+1'); - })(); - - - (function testMakeSplice() { - print("> testMakeSplice"); - - var t = "a\nb\nc\n"; - var t2 = Changeset.applyToText(Changeset.makeSplice(t, 5, 0, "def"), t); - assertEqualStrings("a\nb\ncdef\n", t2); - - })(); - - (function testToSplices() { - print("> testToSplices"); - - var cs = Changeset.checkRep('Z:z>9*0=1=4-3+9=1|1-4-4+1*0+a$123456789abcdefghijk'); - var correctSplices = [[5, 8, "123456789"], [9, 17, "abcdefghijk"]]; - assertEqualArrays(correctSplices, Changeset.toSplices(cs)); - })(); - - function testCharacterRangeFollow(testId, cs, oldRange, insertionsAfter, correctNewRange) { - print("> testCharacterRangeFollow#"+testId); - - var cs = Changeset.checkRep(cs); - assertEqualArrays(correctNewRange, Changeset.characterRangeFollow(cs, oldRange[0], oldRange[1], - insertionsAfter)); - - } - - testCharacterRangeFollow(1, 'Z:z>9*0=1=4-3+9=1|1-4-4+1*0+a$123456789abcdefghijk', - [7, 10], false, [14, 15]); - testCharacterRangeFollow(2, "Z:bc<6|x=b4|2-6$", [400, 407], false, [400, 401]); - testCharacterRangeFollow(3, "Z:4>0-3+3$abc", [0,3], false, [3,3]); - testCharacterRangeFollow(4, "Z:4>0-3+3$abc", [0,3], true, [0,0]); - testCharacterRangeFollow(5, "Z:5>1+1=1-3+3$abcd", [1,4], false, [5,5]); - testCharacterRangeFollow(6, "Z:5>1+1=1-3+3$abcd", [1,4], true, [2,2]); - testCharacterRangeFollow(7, "Z:5>1+1=1-3+3$abcd", [0,6], false, [1,7]); - testCharacterRangeFollow(8, "Z:5>1+1=1-3+3$abcd", [0,3], false, [1,2]); - testCharacterRangeFollow(9, "Z:5>1+1=1-3+3$abcd", [2,5], false, [5,6]); - testCharacterRangeFollow(10, "Z:2>1+1$a", [0,0], false, [1,1]); - testCharacterRangeFollow(11, "Z:2>1+1$a", [0,0], true, [0,0]); - - (function testOpAttributeValue() { - print("> testOpAttributeValue"); - - var p = new AttribPool(); - p.putAttrib(['name','david']); - p.putAttrib(['color','green']); - - assertEqualStrings("david", Changeset.opAttributeValue(Changeset.stringOp('*0*1+1'), 'name', p)); - assertEqualStrings("david", Changeset.opAttributeValue(Changeset.stringOp('*0+1'), 'name', p)); - assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('*1+1'), 'name', p)); - assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('+1'), 'name', p)); - assertEqualStrings("green", Changeset.opAttributeValue(Changeset.stringOp('*0*1+1'), 'color', p)); - assertEqualStrings("green", Changeset.opAttributeValue(Changeset.stringOp('*1+1'), 'color', p)); - assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('*0+1'), 'color', p)); - assertEqualStrings("", Changeset.opAttributeValue(Changeset.stringOp('+1'), 'color', p)); - })(); - - function testAppendATextToAssembler(testId, atext, correctOps) { - print("> testAppendATextToAssembler#"+testId); - - var assem = Changeset.smartOpAssembler(); - Changeset.appendATextToAssembler(atext, assem); - assertEqualStrings(correctOps, assem.toString()); - } - - testAppendATextToAssembler(1, {text:"\n", attribs:"|1+1"}, ""); - testAppendATextToAssembler(2, {text:"\n\n", attribs:"|2+2"}, "|1+1"); - testAppendATextToAssembler(3, {text:"\n\n", attribs:"*x|2+2"}, "*x|1+1"); - testAppendATextToAssembler(4, {text:"\n\n", attribs:"*x|1+1|1+1"}, "*x|1+1"); - testAppendATextToAssembler(5, {text:"foo\n", attribs:"|1+4"}, "+3"); - testAppendATextToAssembler(6, {text:"\nfoo\n", attribs:"|2+5"}, "|1+1+3"); - testAppendATextToAssembler(7, {text:"\nfoo\n", attribs:"*x|2+5"}, "*x|1+1*x+3"); - testAppendATextToAssembler(8, {text:"\n\n\nfoo\n", attribs:"|2+2*x|2+5"}, "|2+2*x|1+1*x+3"); - - function testMakeAttribsString(testId, pool, opcode, attribs, correctString) { - print("> testMakeAttribsString#"+testId); - - var p = poolOrArray(pool); - var str = Changeset.makeAttribsString(opcode, attribs, p); - assertEqualStrings(correctString, str); - } - - testMakeAttribsString(1, ['bold,'], '+', [['bold','']], ''); - testMakeAttribsString(2, ['abc,def','bold,'], '=', [['bold','']], '*1'); - testMakeAttribsString(3, ['abc,def','bold,true'], '+', [['abc','def'],['bold','true']], '*0*1'); - testMakeAttribsString(4, ['abc,def','bold,true'], '+', [['bold','true'],['abc','def']], '*0*1'); - - function testSubattribution(testId, astr, start, end, correctOutput) { - print("> testSubattribution#"+testId); - - var str = Changeset.subattribution(astr, start, end); - assertEqualStrings(correctOutput, str); - } - - testSubattribution(1, "+1", 0, 0, ""); - testSubattribution(2, "+1", 0, 1, "+1"); - testSubattribution(3, "+1", 0, undefined, "+1"); - testSubattribution(4, "|1+1", 0, 0, ""); - testSubattribution(5, "|1+1", 0, 1, "|1+1"); - testSubattribution(6, "|1+1", 0, undefined, "|1+1"); - testSubattribution(7, "*0+1", 0, 0, ""); - testSubattribution(8, "*0+1", 0, 1, "*0+1"); - testSubattribution(9, "*0+1", 0, undefined, "*0+1"); - testSubattribution(10, "*0|1+1", 0, 0, ""); - testSubattribution(11, "*0|1+1", 0, 1, "*0|1+1"); - testSubattribution(12, "*0|1+1", 0, undefined, "*0|1+1"); - testSubattribution(13, "*0+2+1*1+3", 0, 1, "*0+1"); - testSubattribution(14, "*0+2+1*1+3", 0, 2, "*0+2"); - testSubattribution(15, "*0+2+1*1+3", 0, 3, "*0+2+1"); - testSubattribution(16, "*0+2+1*1+3", 0, 4, "*0+2+1*1+1"); - testSubattribution(17, "*0+2+1*1+3", 0, 5, "*0+2+1*1+2"); - testSubattribution(18, "*0+2+1*1+3", 0, 6, "*0+2+1*1+3"); - testSubattribution(19, "*0+2+1*1+3", 0, 7, "*0+2+1*1+3"); - testSubattribution(20, "*0+2+1*1+3", 0, undefined, "*0+2+1*1+3"); - testSubattribution(21, "*0+2+1*1+3", 1, undefined, "*0+1+1*1+3"); - testSubattribution(22, "*0+2+1*1+3", 2, undefined, "+1*1+3"); - testSubattribution(23, "*0+2+1*1+3", 3, undefined, "*1+3"); - testSubattribution(24, "*0+2+1*1+3", 4, undefined, "*1+2"); - testSubattribution(25, "*0+2+1*1+3", 5, undefined, "*1+1"); - testSubattribution(26, "*0+2+1*1+3", 6, undefined, ""); - testSubattribution(27, "*0+2+1*1|1+3", 0, 1, "*0+1"); - testSubattribution(28, "*0+2+1*1|1+3", 0, 2, "*0+2"); - testSubattribution(29, "*0+2+1*1|1+3", 0, 3, "*0+2+1"); - testSubattribution(30, "*0+2+1*1|1+3", 0, 4, "*0+2+1*1+1"); - testSubattribution(31, "*0+2+1*1|1+3", 0, 5, "*0+2+1*1+2"); - testSubattribution(32, "*0+2+1*1|1+3", 0, 6, "*0+2+1*1|1+3"); - testSubattribution(33, "*0+2+1*1|1+3", 0, 7, "*0+2+1*1|1+3"); - testSubattribution(34, "*0+2+1*1|1+3", 0, undefined, "*0+2+1*1|1+3"); - testSubattribution(35, "*0+2+1*1|1+3", 1, undefined, "*0+1+1*1|1+3"); - testSubattribution(36, "*0+2+1*1|1+3", 2, undefined, "+1*1|1+3"); - testSubattribution(37, "*0+2+1*1|1+3", 3, undefined, "*1|1+3"); - testSubattribution(38, "*0+2+1*1|1+3", 4, undefined, "*1|1+2"); - testSubattribution(39, "*0+2+1*1|1+3", 5, undefined, "*1|1+1"); - testSubattribution(40, "*0+2+1*1|1+3", 1, 5, "*0+1+1*1+2"); - testSubattribution(41, "*0+2+1*1|1+3", 2, 6, "+1*1|1+3"); - testSubattribution(42, "*0+2+1*1+3", 2, 6, "+1*1+3"); - - function testFilterAttribNumbers(testId, cs, filter, correctOutput) { - print("> testFilterAttribNumbers#"+testId); - - var str = Changeset.filterAttribNumbers(cs, filter); - assertEqualStrings(correctOutput, str); - } - - testFilterAttribNumbers(1, "*0*1+1+2+3*1+4*2+5*0*2*1*b*c+6", - function(n) { return (n%2) == 0; }, - "*0+1+2+3+4*2+5*0*2*c+6"); - testFilterAttribNumbers(2, "*0*1+1+2+3*1+4*2+5*0*2*1*b*c+6", - function(n) { return (n%2) == 1; }, - "*1+1+2+3*1+4+5*1*b+6"); - - function testInverse(testId, cs, lines, alines, pool, correctOutput) { - print("> testInverse#"+testId); - - pool = poolOrArray(pool); - var str = Changeset.inverse(Changeset.checkRep(cs), lines, alines, pool); - assertEqualStrings(correctOutput, str); - } - - // take "FFFFTTTTT" and apply "-FT--FFTT", the inverse of which is "--F--TT--" - testInverse(1, "Z:9>0=1*0=1*1=1=2*0=2*1|1=2$", null, ["+4*1+5"], ['bold,','bold,true'], - "Z:9>0=2*0=1=2*1=2$"); - - function testMutateTextLines(testId, cs, lines, correctLines) { - print("> testMutateTextLines#"+testId); - - var a = lines.slice(); - Changeset.mutateTextLines(cs, a); - assertEqualArrays(correctLines, a); - } - - testMutateTextLines(1, "Z:4<1|1-2-1|1+1+1$\nc", ["a\n", "b\n"], ["\n", "c\n"]); - testMutateTextLines(2, "Z:4>0|1-2-1|2+3$\nc\n", ["a\n", "b\n"], ["\n", "c\n", "\n"]); - - function testInverseRandom(randomSeed) { - var rand = new java.util.Random(randomSeed + 3000); - print("> testInverseRandom#"+randomSeed); - - var p = poolOrArray(['apple,','apple,true','banana,','banana,true']); - - var startText = randomMultiline(10, 20, rand)+'\n'; - var alines = Changeset.splitAttributionLines(Changeset.makeAttribution(startText), startText); - var lines = startText.slice(0,-1).split('\n').map(function(s) { return s+'\n'; }); - - var stylifier = randomTestChangeset(startText, rand, true)[0]; - - //print(alines.join('\n')); - Changeset.mutateAttributionLines(stylifier, alines, p); - //print(stylifier); - //print(alines.join('\n')); - Changeset.mutateTextLines(stylifier, lines); - - var changeset = randomTestChangeset(lines.join(''), rand, true)[0]; - var inverseChangeset = Changeset.inverse(changeset, lines, alines, p); - - var origLines = lines.slice(); - var origALines = alines.slice(); - - Changeset.mutateTextLines(changeset, lines); - Changeset.mutateAttributionLines(changeset, alines, p); - //print(origALines.join('\n')); - //print(changeset); - //print(inverseChangeset); - //print(origLines.map(function(s) { return '1: '+s.slice(0,-1); }).join('\n')); - //print(lines.map(function(s) { return '2: '+s.slice(0,-1); }).join('\n')); - //print(alines.join('\n')); - Changeset.mutateTextLines(inverseChangeset, lines); - Changeset.mutateAttributionLines(inverseChangeset, alines, p); - //print(lines.map(function(s) { return '3: '+s.slice(0,-1); }).join('\n')); - - assertEqualArrays(origLines, lines); - assertEqualArrays(origALines, alines); - } - - for(var i=0;i<30;i++) testInverseRandom(i); -}
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