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Consider powerlevels in comparator and add tests

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Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
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RMidhunSuresh 2021-06-18 13:15:17 +05:30
parent cb5e598e95
commit 3e23392a0e
1 changed files with 92 additions and 0 deletions
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src/domain/session/rightpanel/comparator.js Normal file
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import {PowerLevels} from "../../../matrix/room/timeline/PowerLevels.js";
export function createMemberComparator(powerLevels) {
return function comparator(member, otherMember) {
const p1 = powerLevels.getUserLevel(member.userId);
const p2 = powerLevels.getUserLevel(otherMember.userId);
if (p1 !== p2) { return p2 - p1; }
return member.displayName?.localeCompare(otherMember.displayName);
};
}
export function tests() {
function createComparatorWithPowerLevel(map) {
let users = {};
for (const prop in map) {
Object.assign(users, {[prop]: map[prop]});
}
const powerLevelEvent = {
content: {users, users_default: 0}
};
return createMemberComparator(new PowerLevels({powerLevelEvent}));
}
return {
"power_level(member1) > power_level(member2) returns value <= 0": assert => {
const fn = createComparatorWithPowerLevel({"@alice:hs.tld": 50});
const member1 = {userId: "@alice:hs.tld", displayName: "alice"};
const member2 = {userId: "@bob:hs.tld", displayName: "bob"};
assert.strictEqual(fn(member1, member2) <= 0, true);
},
"power_level(member1) < power_level(member2) returns value > 0": assert => {
const fn = createComparatorWithPowerLevel({"@alice:hs.tld": 50});
const member1 = {userId: "@bob:hs.tld", displayName: "bob"};
const member2 = {userId: "@alice:hs.tld", displayName: "alice"};
assert.strictEqual(fn(member1, member2) > 0, true);
},
"alphabetic compare on displayName": assert => {
const fn = createComparatorWithPowerLevel();
const member1 = {userId: "@bob:hs.tld", displayName: "bob"};
const member2 = {userId: "@alice:hs.tld", displayName: "alice"};
assert.strictEqual(fn(member1, member2) > 0, true);
assert.strictEqual(fn(member2, member1) <= 0, true);
},
"alphabetic compare with case (alice comes before Bob)": assert => {
const fn = createComparatorWithPowerLevel();
const member1 = {userId: "@bob:hs.tld", displayName: "Bob"};
const member2 = {userId: "@alice:hs.tld", displayName: "alice"};
assert.strictEqual(fn(member1, member2) > 0, true);
assert.strictEqual(fn(member2, member1) <= 0, true);
},
"equal powerlevel and same names returns 0": assert => {
const fn = createComparatorWithPowerLevel({"@bobby:hs.tld": 50, "@bob:hs.tld": 50});
const member1 = {userId: "@bob:hs.tld", displayName: "bob"};
const member2 = {userId: "@bobby:hs.tld", displayName: "bob"};
assert.strictEqual(fn(member1, member2), 0);
assert.strictEqual(fn(member2, member1), 0);
},
"(both_negative_powerlevel) power_level(member1) < power_level(member2) returns value > 0": assert => {
const fn = createComparatorWithPowerLevel({"@alice:hs.tld": -100, "@bob:hs.tld": -50});
const member1 = {userId: "@alice:hs.tld", displayName: "alice"};
const member2 = {userId: "@bob:hs.tld", displayName: "bob"};
assert.strictEqual(fn(member1, member2) > 0, true);
},
"(both_negative_powerlevel) power_level(member1) > power_level(member2) returns value <= 0": assert => {
const fn = createComparatorWithPowerLevel({"@alice:hs.tld": -50, "@bob:hs.tld": -100});
const member1 = {userId: "@alice:hs.tld", displayName: "alice"};
const member2 = {userId: "@bob:hs.tld", displayName: "bob"};
assert.strictEqual(fn(member1, member2) <= 0, true);
},
"(one_negative_powerlevel) power_level(member1) > power_level(member2) returns value <= 0": assert => {
const fn = createComparatorWithPowerLevel({"@alice:hs.tld": 50, "@bob:hs.tld": -100});
const member1 = {userId: "@alice:hs.tld", displayName: "alice"};
const member2 = {userId: "@bob:hs.tld", displayName: "bob"};
assert.strictEqual(fn(member1, member2) <= 0, true);
},
"(one_negative_powerlevel) power_level(member1) < power_level(member2) returns value > 0": assert => {
const fn = createComparatorWithPowerLevel({"@alice:hs.tld": -100, "@bob:hs.tld": 50});
const member1 = {userId: "@alice:hs.tld", displayName: "alice"};
const member2 = {userId: "@bob:hs.tld", displayName: "bob"};
assert.strictEqual(fn(member1, member2) > 0, true);
},
};
}