fuzzy score - add test for microsoft#99171

Benjamin Pasero · Benjamin Pasero · commit 787ba7519deb · 2020-08-28T10:19:16.000+02:00
diff --git a/src/vs/base/test/common/fuzzyScorer.test.ts b/src/vs/base/test/common/fuzzyScorer.test.ts
@@ -1055,6 +1055,21 @@ suite('Fuzzy Scorer', () => {
 		}
 	});
 
+	test('compareFilesByScore - boost shorter prefix match if multiple queries are used (#99171)', function () {
+		const resourceA = URI.file('mesh_editor_lifetime_job.h');
+		const resourceB = URI.file('lifetime_job.h');
+
+		for (const query of ['m life, life m']) {
+			let res = [resourceA, resourceB].sort((r1, r2) => compareItemsByScore(r1, r2, query, true, ResourceAccessor));
+			assert.equal(res[0], resourceB);
+			assert.equal(res[1], resourceA);
+
+			res = [resourceB, resourceA].sort((r1, r2) => compareItemsByScore(r1, r2, query, true, ResourceAccessor));
+			assert.equal(res[0], resourceB);
+			assert.equal(res[1], resourceA);
+		}
+	});
+
 	test('prepareQuery', () => {
 		assert.equal(scorer.prepareQuery(' f*a ').normalized, 'fa');
 		assert.equal(scorer.prepareQuery('model Tester.ts').original, 'model Tester.ts');
