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Added complete support for Set also for IE11.

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Fixes 1355
This commit is contained in:
Volonterio Riccardo
2018-01-12 12:18:35 +01:00
parent 1dfdc89ba9
commit 486a64658f
7 changed files with 169 additions and 63 deletions
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15
spec/core/PrettyPrintSpec.js
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@@ -16,8 +16,11 @@ describe("jasmineUnderTest.pp", function () {
describe('stringify sets', function() {
it("should stringify sets properly", function() {
jasmine.getEnv().requireFunctioningSets();
expect(jasmineUnderTest.pp(new Set([1, 2]))).toEqual("Set( 1, 2 )");
jasmine.getEnv().requireFunctioningSets();
var set = new Set();
set.add(1);
set.add(2);
expect(jasmineUnderTest.pp(set)).toEqual("Set( 1, 2 )");
});
it("should truncate sets with more elments than jasmineUnderTest.MAX_PRETTY_PRINT_ARRAY_LENGTH", function() {
@@ -25,8 +28,12 @@ describe("jasmineUnderTest.pp", function () {
var originalMaxSize = jasmineUnderTest.MAX_PRETTY_PRINT_ARRAY_LENGTH;
try {
jasmineUnderTest.MAX_PRETTY_PRINT_ARRAY_LENGTH = 2;
expect(jasmineUnderTest.pp(new Set(["a", "b", "c"]))).toEqual("Set( 'a', 'b', ... )");
jasmineUnderTest.MAX_PRETTY_PRINT_ARRAY_LENGTH = 2;
var set = new Set();
set.add('a');
set.add('b');
set.add('c');
expect(jasmineUnderTest.pp(set)).toEqual("Set( 'a', 'b', ... )");
} finally {
jasmineUnderTest.MAX_PRETTY_PRINT_ARRAY_LENGTH = originalMaxSize;
}

75
spec/core/matchers/matchersUtilSpec.js
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@@ -396,45 +396,94 @@ describe("matchersUtil", function() {
it("passes when comparing identical sets", function() {
jasmine.getEnv().requireFunctioningSets();
var setA = new Set([6, 5]);
var setA = new Set();
setA.add(6);
setA.add(5);
var setB = new Set();
setB.add(6);
setB.add(5);
expect(jasmineUnderTest.matchersUtil.equals(setA, setB)).toBe(true);
});
it("passes when comparing identical sets with different insertion order and simple elements", function() {
jasmine.getEnv().requireFunctioningSets();
var setA = new Set([3, 6]);
var setB = new Set([6, 3]);
var setA = new Set();
setA.add(3);
setA.add(6);
var setB = new Set();
setB.add(6);
setB.add(3);
expect(jasmineUnderTest.matchersUtil.equals(setA, setB)).toBe(true);
});
it("passes when comparing identical sets with different insertion order and complex elements 1", function() {
jasmine.getEnv().requireFunctioningMaps();
var setA = new Set([new Set([['a', 3], [6, 1]]), new Set([['y', 3], [6, 1]])]);
var setB = new Set([new Set([[6, 1], ['a', 3]]), new Set([[6, 1], ['y', 3]])]);
jasmine.getEnv().requireFunctioningSets();
var setA1 = new Set();
setA1.add(['a',3]);
setA1.add([6,1]);
var setA2 = new Set();
setA1.add(['y',3]);
setA1.add([6,1]);
var setA = new Set();
setA.add(setA1);
setA.add(setA2);
var setB1 = new Set();
setB1.add([6,1]);
setB1.add(['a',3]);
var setB2 = new Set();
setB1.add([6,1]);
setB1.add(['y',3]);
var setB = new Set();
setB.add(setB1);
setB.add(setB2);
expect(jasmineUnderTest.matchersUtil.equals(setA, setB)).toBe(true);
});
it("passes when comparing identical sets with different insertion order and complex elements 2", function() {
jasmine.getEnv().requireFunctioningMaps();
var setA = new Set([[[1,2], [3,4]], [[5,6], [7,8]]]);
var setB = new Set([[[5,6], [7,8]], [[1,2], [3,4]]]);
jasmine.getEnv().requireFunctioningSets();
var setA = new Set();
setA.add([[1,2], [3,4]]);
setA.add([[5,6], [7,8]]);
var setB = new Set();
setB.add([[5,6], [7,8]]);
setB.add([[1,2], [3,4]]);
expect(jasmineUnderTest.matchersUtil.equals(setA, setB)).toBe(true);
});
it("fails for sets with different elements", function() {
jasmine.getEnv().requireFunctioningSets();
var setA = new Set([6, 3, 5]);
var setB = new Set([6, 4, 5]);
var setA = new Set();
setA.add(6);
setA.add(3);
setA.add(5);
var setB = new Set();
setB.add(6);
setB.add(4);
setB.add(5);
expect(jasmineUnderTest.matchersUtil.equals(setA, setB)).toBe(false);
});
it("fails for sets of different size", function() {
jasmine.getEnv().requireFunctioningSets();
var setA = new Set([6, 3]);
var setB = new Set([6, 4, 5]);
var setA = new Set();
setA.add(6);
setA.add(3);
var setB = new Set();
setB.add(6);
setB.add(4);
setB.add(5);
expect(jasmineUnderTest.matchersUtil.equals(setA, setB)).toBe(false);
});

56
spec/core/matchers/toEqualSpec.js
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@@ -374,9 +374,11 @@ describe("toEqual", function() {
it("reports mismatches between Sets", function() {
jasmine.getEnv().requireFunctioningSets();
var actual = new Set([1]),
expected = new Set([2]),
message = 'Expected Set( 1 ) to equal Set( 2 ).';
var actual = new Set();
actual.add(1);
var expected = new Set();
expected.add(2);
var message = 'Expected Set( 1 ) to equal Set( 2 ).';
expect(compareEquals(actual, expected).message).toEqual(message);
});
@@ -384,9 +386,11 @@ describe("toEqual", function() {
it("reports deep mismatches within Sets", function() {
jasmine.getEnv().requireFunctioningSets();
var actual = new Set([{x: 1}]),
expected = new Set([{x: 2}]),
message = 'Expected Set( Object({ x: 1 }) ) to equal Set( Object({ x: 2 }) ).';
var actual = new Set();
actual.add({x: 1});
var expected = new Set();
expected.add({x: 2});
var message = 'Expected Set( Object({ x: 1 }) ) to equal Set( Object({ x: 2 }) ).';
expect(compareEquals(actual, expected).message).toEqual(message);
});
@@ -394,9 +398,14 @@ describe("toEqual", function() {
it("reports mismatches between Sets nested in objects", function() {
jasmine.getEnv().requireFunctioningSets();
var actual = {sets: [new Set([1])]},
expected = {sets: [new Set([2])]},
message = "Expected $.sets[0] = Set( 1 ) to equal Set( 2 ).";
var actualSet = new Set();
actualSet.add(1);
var expectedSet = new Set();
expectedSet.add(2);
var actual = { sets: [actualSet] };
var expected = { sets: [expectedSet] };
var message = "Expected $.sets[0] = Set( 1 ) to equal Set( 2 ).";
expect(compareEquals(actual, expected).message).toEqual(message);
});
@@ -404,9 +413,12 @@ describe("toEqual", function() {
it("reports mismatches between Sets of different lengths", function() {
jasmine.getEnv().requireFunctioningSets();
var actual = new Set([1, 2]),
expected = new Set([2]),
message = 'Expected Set( 1, 2 ) to equal Set( 2 ).';
var actual = new Set();
actual.add(1);
actual.add(2);
var expected = new Set();
expected.add(2);
var message = 'Expected Set( 1, 2 ) to equal Set( 2 ).';
expect(compareEquals(actual, expected).message).toEqual(message);
});
@@ -415,9 +427,13 @@ describe("toEqual", function() {
jasmine.getEnv().requireFunctioningSets();
// Use 'duplicate' object in actual so sizes match
var actual = new Set([{x: 1}, {x: 1}]),
expected = new Set([{x: 1}, {x: 2}]),
message = 'Expected Set( Object({ x: 1 }), Object({ x: 1 }) ) to equal Set( Object({ x: 1 }), Object({ x: 2 }) ).';
var actual = new Set();
actual.add({x: 1});
actual.add({x: 1});
var expected = new Set();
expected.add({x: 1});
expected.add({x: 2});
var message = 'Expected Set( Object({ x: 1 }), Object({ x: 1 }) ) to equal Set( Object({ x: 1 }), Object({ x: 2 }) ).';
expect(compareEquals(actual, expected).message).toEqual(message);
});
@@ -426,9 +442,13 @@ describe("toEqual", function() {
jasmine.getEnv().requireFunctioningSets();
// Use 'duplicate' object in expected so sizes match
var actual = new Set([{x: 1}, {x: 2}]),
expected = new Set([{x: 1}, {x: 1}]),
message = 'Expected Set( Object({ x: 1 }), Object({ x: 2 }) ) to equal Set( Object({ x: 1 }), Object({ x: 1 }) ).';
var actual = new Set();
actual.add({x: 1});
actual.add({x: 2});
var expected = new Set();
expected.add({x: 1});
expected.add({x: 1});
var message = 'Expected Set( Object({ x: 1 }), Object({ x: 2 }) ) to equal Set( Object({ x: 1 }), Object({ x: 1 }) ).';
expect(compareEquals(actual, expected).message).toEqual(message);
});

26
spec/helpers/checkForSet.js
View File

@@ -3,9 +3,29 @@
if (typeof Set === 'undefined') { return false; }
try {
var s = new Set([4]);
if (s.size !== 1) { return false; }
if (s.values().next().value !== 4) { return false; }
var s = new Set();
s.add(1);
s.add(2);
if (s.size !== 2) { return false; }
if (s.has(1) !== true) { return false; }
var iterations = 0;
var isForEachWorking = true;
s.forEach(function(value, key, set) {
isForEachWorking = isForEachWorking && set === s;
if (iterations===0) {
isForEachWorking = isForEachWorking && (key===value) && value===1;
} else if (iterations===1) {
isForEachWorking = isForEachWorking && (key===value) && value===2;
}
iterations++;
});
if (iterations !== 2) { return false; }
if (isForEachWorking !== true) { return false; }
return true;
} catch(e) {
return false;

15
src/core/PrettyPrinter.js
View File

@@ -38,7 +38,7 @@ getJasmineRequireObj().pp = function(j$) {
this.emitScalar('HTMLNode');
} else if (value instanceof Date) {
this.emitScalar('Date(' + value + ')');
} else if (j$.getType_(value) == '[object Set]') {
} else if (j$.isSet(value)) {
this.emitSet(value);
} else if (j$.isMap(value)) {
this.emitMap(value);
@@ -137,13 +137,18 @@ getJasmineRequireObj().pp = function(j$) {
}
this.append('Set( ');
var size = Math.min(set.size, j$.MAX_PRETTY_PRINT_ARRAY_LENGTH);
var iter = set.values();
for (var i = 0; i < size; i++) {
var i = 0;
set.forEach( function( value, key ) {
if (i >= size) {
return;
}
if (i > 0) {
this.append(', ');
}
this.format(iter.next().value);
}
this.format(value);
i++;
}, this );
if (set.size > size){
this.append(', ...');
}

4
src/core/base.js
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@@ -95,6 +95,10 @@ getJasmineRequireObj().base = function(j$, jasmineGlobal) {
j$.isMap = function(obj) {
return typeof jasmineGlobal.Map !== 'undefined' && obj.constructor === jasmineGlobal.Map;
};
j$.isSet = function(obj) {
return typeof jasmineGlobal.Set !== 'undefined' && obj.constructor === jasmineGlobal.Set;
};
j$.isPromise = function(obj) {

41
src/core/matchers/matchersUtil.js
View File

@@ -300,48 +300,49 @@ getJasmineRequireObj().matchersUtil = function(j$) {
diffBuilder.record(a, b);
return false;
}
} else if (className == '[object Set]') {
} else if (j$.isSet(a) && j$.isSet(b)) {
if (a.size != b.size) {
diffBuilder.record(a, b);
return false;
}
var valuesA = [];
a.forEach( function( valueA ) {
valuesA.push( valueA );
});
var valuesB = [];
b.forEach( function( valueB ) {
valuesB.push( valueB );
});
// For both sets, check they are all contained in the other set
var setPairs = [[a, b], [b, a]];
var setPairs = [[valuesA, valuesB], [valuesB, valuesA]];
var stackPairs = [[aStack, bStack], [bStack, aStack]];
var baseIter, baseValueIt, baseValue, baseStack;
var otherSet, otherIter, otherValueIt, otherValue, otherStack;
var baseIter, baseValue, baseStack;
var otherSet, otherIter, otherValue, otherStack;
var found;
var prevStackSize;
for (i = 0; result && i < setPairs.length; i++) {
baseIter = setPairs[i][0].values();
otherSet = setPairs[i][1];
baseIter = setPairs[i][0];
otherIter = setPairs[i][1];
baseStack = stackPairs[i][0];
otherStack = stackPairs[i][1];
// For each value in the base set...
baseValueIt = baseIter.next();
while (result && !baseValueIt.done) {
baseValue = baseValueIt.value;
for (var k = 0; result && k < baseIter.length; k++) {
baseValue = baseIter[k];
found = false;
// ... test that it is present in the other set
// Optimisation: start looking for value by object identity
found = otherSet.has(baseValue);
if (!found) {
otherIter = otherSet.values();
otherValueIt = otherIter.next();
}
// If not found, compare by value equality
while (!found && !otherValueIt.done) {
otherValue = otherValueIt.value;
for (var l = 0; !found && l < otherIter.length; l++) {
otherValue = otherIter[l];
prevStackSize = baseStack.length;
// compare by value equality
found = eq(baseValue, otherValue, baseStack, otherStack, customTesters, j$.NullDiffBuilder());
if (!found && prevStackSize !== baseStack.length) {
baseStack.splice(prevStackSize);
otherStack.splice(prevStackSize);
}
otherValueIt = otherIter.next();
}
result = result && found;
baseValueIt = baseIter.next();
}
}