From 7a808f981e7d7a7ff0441dd87f56fc739a6b973a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lukas=20Spie=C3=9F?= <lumaxis@github.com>
Date: Tue, 16 Feb 2021 19:06:39 +0100
Subject: [PATCH] Add tests for tsc problem matcher
---
__tests__/problem-matcher.test.ts | 43 +++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
create mode 100644 __tests__/problem-matcher.test.ts
diff --git a/__tests__/problem-matcher.test.ts b/__tests__/problem-matcher.test.ts
new file mode 100644
index 00000000..4bcfdd1b
--- /dev/null
+++ b/__tests__/problem-matcher.test.ts
@@ -0,0 +1,43 @@
+describe('problem matcher tests', () => {
+ it('tsc: matches TypeScript "pretty" error message', () => {
+ const [
+ {
+ pattern: [{regexp}]
+ }
+ ] = require('../.github/tsc.json').problemMatcher;
+ const exampleErrorMessage =
+ "lib/index.js:23:42 - error TS2345: Argument of type 'A' is not assignable to parameter of type 'B'.";
+
+ const match = exampleErrorMessage.match(new RegExp(regexp));
+ expect(match).not.toBeNull();
+ expect(match![1]).toEqual('lib/index.js');
+ expect(match![2]).toEqual('23');
+ expect(match![3]).toEqual('42');
+ expect(match![4]).toEqual('error');
+ expect(match![5]).toEqual('2345');
+ expect(match![6]).toEqual(
+ "Argument of type 'A' is not assignable to parameter of type 'B'."
+ );
+ });
+
+ it('tsc: matches TypeScript error message from log file', () => {
+ const [
+ {
+ pattern: [{regexp}]
+ }
+ ] = require('../.github/tsc.json').problemMatcher;
+ const exampleErrorMessage =
+ "lib/index.js(23,42): error TS2345: Argument of type 'A' is not assignable to parameter of type 'B'.";
+
+ const match = exampleErrorMessage.match(new RegExp(regexp));
+ expect(match).not.toBeNull();
+ expect(match![1]).toEqual('lib/index.js');
+ expect(match![2]).toEqual('23');
+ expect(match![3]).toEqual('42');
+ expect(match![4]).toEqual('error');
+ expect(match![5]).toEqual('2345');
+ expect(match![6]).toEqual(
+ "Argument of type 'A' is not assignable to parameter of type 'B'."
+ );
+ });
+});