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ts/test-both/state/selectors/user_test.ts

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+// Copyright 2022 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from 'chai';
+
+import type { StateType } from '../../../state/reducer';
+import type { UserStateType } from '../../../state/ducks/user';
+import { getEmptyState } from '../../../state/ducks/user';
+
+import { getIsAlpha, getIsBeta } from '../../../state/selectors/user';
+
+describe('both/state/selectors/user', () => {
+  function getRootState(
+    overrides: Readonly<Partial<UserStateType>>
+  ): StateType {
+    return {
+      user: {
+        ...getEmptyState(),
+        ...overrides,
+      },
+      // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    } as any;
+  }
+
+  describe('#getIsAlpha', () => {
+    it('returns false for beta', () => {
+      const state = getRootState({ version: '1.23.4-beta.5' });
+      assert.isFalse(getIsAlpha(state));
+    });
+
+    it('returns false for production', () => {
+      const state = getRootState({ version: '1.23.4' });
+      assert.isFalse(getIsAlpha(state));
+    });
+
+    it('returns true for alpha', () => {
+      const state = getRootState({ version: '1.23.4-alpha.987' });
+      assert.isTrue(getIsAlpha(state));
+    });
+  });
+
+  describe('#getIsBeta', () => {
+    it('returns false for alpha', () => {
+      const state = getRootState({ version: '1.23.4-alpha.987' });
+      assert.isFalse(getIsBeta(state));
+    });
+
+    it('returns false for production', () => {
+      const state = getRootState({ version: '1.23.4' });
+      assert.isFalse(getIsBeta(state));
+    });
+
+    it('returns true for beta', () => {
+      const state = getRootState({ version: '1.23.4-beta.5' });
+      assert.isTrue(getIsBeta(state));
+    });
+  });
+});