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33 lines
1.2 KiB
33 lines
1.2 KiB
import { SystemEntity } from "../src/realm/entities/System";
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import { migratev0 } from "../src/realm/migrations/MigrateV0";
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import { migratev1 } from "../src/realm/migrations/MigrateV1";
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import MockRealm from "../__mock__/mockRealmObject";
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test('Realm migrates to V0', () => {
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let oldRealm = new MockRealm({schemaVersion: 0});
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let newRealm = new MockRealm({schemaVersion: 0});
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migratev0(oldRealm, newRealm);
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expect(newRealm.schemaVersion).toBe(0);
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})
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test('Realm migrates to V1', () => {
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let oldRealm = new MockRealm({schemaVersion: 0});
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let newRealm = new MockRealm({schemaVersion: 0});
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migratev0(oldRealm, newRealm);
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oldRealm = newRealm;
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newRealm = new MockRealm({schemaVersion: 1});
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migratev1(oldRealm, newRealm);
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expect(newRealm[SystemEntity.name][0].key).toBe('username');
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expect(newRealm[SystemEntity.name][0].value).toBe('changeme');
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})
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test('Realm halts V1 migration when schema is V2+', () => {
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let oldRealm = new MockRealm({schemaVersion: 2});
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newRealm = new MockRealm({schemaVersion: 1});
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migratev1(oldRealm, newRealm);
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oldRealm.create(SystemEntity.name, {key: 'key1', value: 'value'})
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expect(oldRealm[SystemEntity.name].length).toBe(1);
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})
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