strings: duplicate alignment test from bytes package

Fixes #26129

Change-Id: If98f85b458990dbff7ecfeaea6c81699dafa66ef
Reviewed-on: https://go-review.googlesource.com/c/go/+/665275
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Robert Griesemer <gri@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This commit is contained in:
Constantin Konstantinidis 2025-04-13 16:21:52 +02:00 committed by Gopher Robot
parent f4803ddc2c
commit 30aca0674e

View File

@ -36,9 +36,13 @@ var compareTests = []struct {
func TestCompare(t *testing.T) {
for _, tt := range compareTests {
cmp := Compare(tt.a, tt.b)
if cmp != tt.i {
t.Errorf(`Compare(%q, %q) = %v`, tt.a, tt.b, cmp)
numShifts := 16
for offset := 0; offset <= numShifts; offset++ {
shiftedB := (Repeat("*", offset) + tt.b)[offset:]
cmp := Compare(tt.a, shiftedB)
if cmp != tt.i {
t.Errorf(`Compare(%q, %q), offset %d = %v; want %v`, tt.a, tt.b, offset, cmp, tt.i)
}
}
}
}