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js-marketplace-2014
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Gestalt equality; also export matcherEquals

This commit is contained in:
Tony Garnock-Jones 2014-05-25 13:32:06 -04:00
parent d36a65d843
commit e413e86588
2 changed files with 46 additions and 0 deletions
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21
route.js
View File

@ -1041,6 +1041,11 @@ function Routing(exports) {
return is_emptyMatcher(this.subscriptions) && is_emptyMatcher(this.advertisements);
};
GestaltLevel.prototype.equals = function (other) {
return matcherEquals(this.subscriptions, other.subscriptions)
&& matcherEquals(this.advertisements, other.advertisements);
};
function straightGestaltLevelOp(op) {
return function (p1, p2) {
return new GestaltLevel(op(p1.subscriptions, p2.subscriptions),
@ -1098,6 +1103,21 @@ function Routing(exports) {
return new Gestalt(mls);
};
Gestalt.prototype.equals = function (other) {
if (this.metaLevels.length !== other.metaLevels.length) return false;
for (var i = 0; i < this.metaLevels.length; i++) {
var ls1 = this.metaLevels[i];
var ls2 = other.metaLevels[i];
if (ls1.length !== ls2.length) return false;
for (var j = 0; j < ls1.length; j++) {
var p1 = ls1[j];
var p2 = ls2[j];
if (!p1.equals(p2)) return false;
}
}
return true;
};
function simpleGestalt(isAdv, pat, metaLevel, level) {
var matcher = compilePattern(true, pat);
var l = new GestaltLevel(isAdv ? emptyMatcher : matcher,
@ -1286,6 +1306,7 @@ function Routing(exports) {
exports.projectionToPattern = projectionToPattern;
exports.project = project;
exports.matcherKeys = matcherKeys;
exports.matcherEquals = matcherEquals;
exports.prettyMatcher = prettyMatcher;
exports.GestaltLevel = GestaltLevel;

25
tr.js
View File

@ -101,3 +101,28 @@ dump(r.simpleGestalt(false, "A", 0, 2).label(123).matchValue("A", 2, false));
dump(r.simpleGestalt(false, "A", 2, 0).label(123).matchValue("A", 2, false));
dump(r.simpleGestalt(false, "A", 2, 1).label(123).matchValue("A", 2, false));
dump(r.simpleGestalt(false, "A", 2, 2).label(123).matchValue("A", 2, false));
dump(r.matcherEquals(mAny, mAAny) === false);
dump(r.matcherEquals(mAny, mAny) === true);
dump(r.matcherEquals(mAAny, mAAny) === true);
dump(r.matcherEquals(r.union(r.compilePattern(r.arrayToSet(['A']), [r.__, 'A']),
r.compilePattern(r.arrayToSet(['B']), [r.__, 'B'])),
r.union(r.compilePattern(r.arrayToSet(['A']), [r.__, 'A']),
r.compilePattern(r.arrayToSet(['B']), [r.__, 'B'])))
=== true);
dump(r.matcherEquals(r.union(r.compilePattern(r.arrayToSet(['A']), [r.__, 'A']),
r.compilePattern(r.arrayToSet(['B']), [r.__, 'B'])),
r.union(r.compilePattern(r.arrayToSet(['B']), [r.__, 'B']),
r.compilePattern(r.arrayToSet(['A']), [r.__, 'A'])))
=== true);
dump(r.simpleGestalt(false, "A", 0, 0).union(r.simpleGestalt(true, "B", 0, 0))
.equals(r.simpleGestalt(false, "A", 0, 0).union(r.simpleGestalt(true, "B", 0, 0)))
=== true);
dump(r.simpleGestalt(false, "A", 0, 0).union(r.simpleGestalt(true, "B", 0, 0))
.equals(r.simpleGestalt(true, "B", 0, 0).union(r.simpleGestalt(false, "A", 0, 0)))
=== true);
dump(r.simpleGestalt(false, "A", 0, 0).union(r.simpleGestalt(true, "B", 0, 0))
.equals(r.simpleGestalt(false, "B", 0, 0).union(r.simpleGestalt(true, "A", 0, 0)))
=== false);