Rename files

ts/test-node/logging/formatCountForLogging_test.std.ts

@@ -0,0 +1,28 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
+import { assert } from 'chai';
+
+import { formatCountForLogging } from '../../logging/formatCountForLogging.std.js';
+
+describe('formatCountForLogging', () => {
+  it('returns "0" if passed zero', () => {
+    assert.strictEqual(formatCountForLogging(0), '0');
+  });
+
+  it('returns "NaN" if passed NaN', () => {
+    assert.strictEqual(formatCountForLogging(0 / 0), 'NaN');
+  });
+
+  it('returns "at least X", where X is a power of 10, for other numbers', () => {
+    assert.strictEqual(formatCountForLogging(1), 'at least 1');
+    assert.strictEqual(formatCountForLogging(2), 'at least 1');
+    assert.strictEqual(formatCountForLogging(9), 'at least 1');
+    assert.strictEqual(formatCountForLogging(10), 'at least 10');
+    assert.strictEqual(formatCountForLogging(99), 'at least 10');
+    assert.strictEqual(formatCountForLogging(100), 'at least 100');
+    assert.strictEqual(formatCountForLogging(999), 'at least 100');
+    assert.strictEqual(formatCountForLogging(1000), 'at least 1000');
+    assert.strictEqual(formatCountForLogging(9999), 'at least 1000');
+  });
+});