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test(console): improve test coverage #4177

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merged 2 commits into from
Jan 12, 2024
Merged

test(console): improve test coverage #4177

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chore(console): improve test coverage
babiabeo Jan 12, 2024
0e9757a
Merge branch 'main' into console-test-cov
babiabeo Jan 12, 2024
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14 changes: 14 additions & 0 deletions console/unicode_width_test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -43,4 +43,18 @@ Deno.test("unicodeWidth()", async (t) => {
// See discussion at https://github.com/denoland/deno_std/pull/3297#discussion_r1166289430
assertEquals(unicodeWidth("👩‍🔬"), 4); // Woman Scientist
});

await t.step("checks escape sequences", () => {
assertEquals(unicodeWidth("\0"), 0);
assertEquals(unicodeWidth("\n"), 0);
assertEquals(unicodeWidth("\r"), 0);
assertEquals(unicodeWidth("\t"), 0);
});

await t.step("checks C1 controls", () => {
assertEquals(unicodeWidth("\u0080"), 0);
assertEquals(unicodeWidth("\u008A"), 0);
assertEquals(unicodeWidth("\u0093"), 0);
assertEquals(unicodeWidth("\u009F"), 0);
});
});