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// Copyright 2021 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package itoa_test
import (
"fmt"
"internal/itoa"
"math"
"testing"
)
var (
minInt64 int64 = math.MinInt64
maxInt64 int64 = math.MaxInt64
maxUint64 uint64 = math.MaxUint64
)
func TestItoa(t *testing.T) {
tests := []int{int(minInt64), math.MinInt32, -999, -100, -1, 0, 1, 100, 999, math.MaxInt32, int(maxInt64)}
for _, tt := range tests {
got := itoa.Itoa(tt)
want := fmt.Sprint(tt)
if want != got {
t.Fatalf("Itoa(%d) = %s, want %s", tt, got, want)
}
}
}
func TestUitoa(t *testing.T) {
tests := []uint{0, 1, 100, 999, math.MaxUint32, uint(maxUint64)}
for _, tt := range tests {
got := itoa.Uitoa(tt)
want := fmt.Sprint(tt)
if want != got {
t.Fatalf("Uitoa(%d) = %s, want %s", tt, got, want)
}
}
}
func TestUitox(t *testing.T) {
tests := []uint{0, 1, 15, 100, 999, math.MaxUint32, uint(maxUint64)}
for _, tt := range tests {
got := itoa.Uitox(tt)
want := fmt.Sprintf("%#x", tt)
if want != got {
t.Fatalf("Uitox(%x) = %s, want %s", tt, got, want)
}
}
}
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