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// Copyright 2009 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 strconv
import (
"fmt";
"os";
"strconv";
"testing";
)
type Int64Test struct {
in int64;
out string;
}
// TODO: should be called int64tests
var xint64tests = []Int64Test {
Int64Test{ 0, "0" },
Int64Test{ 1, "1" },
Int64Test{ -1, "-1" },
Int64Test{ 12345678, "12345678" },
Int64Test{ -987654321, "-987654321" },
Int64Test{ 1<<31-1, "2147483647" },
Int64Test{ -1<<31+1, "-2147483647" },
Int64Test{ 1<<31, "2147483648" },
Int64Test{ -1<<31, "-2147483648" },
Int64Test{ 1<<31+1, "2147483649" },
Int64Test{ -1<<31-1, "-2147483649" },
Int64Test{ 1<<32-1, "4294967295" },
Int64Test{ -1<<32+1, "-4294967295" },
Int64Test{ 1<<32, "4294967296" },
Int64Test{ -1<<32, "-4294967296" },
Int64Test{ 1<<32+1, "4294967297" },
Int64Test{ -1<<32-1, "-4294967297" },
Int64Test{ 1<<50, "1125899906842624" },
Int64Test{ 1<<63-1, "9223372036854775807" },
Int64Test{ -1<<63+1, "-9223372036854775807" },
Int64Test{ -1<<63, "-9223372036854775808" },
}
export func TestItoa(t *testing.T) {
for i := 0; i < len(xint64tests); i++ {
test := xint64tests[i];
s := strconv.itoa64(test.in);
if s != test.out {
t.Error("strconv.itoa64(%v) = %v want %v\n",
test.in, s, test.out);
}
if int64(int(test.in)) == test.in {
s := strconv.itoa(int(test.in));
if s != test.out {
t.Error("strconv.itoa(%v) = %v want %v\n",
test.in, s, test.out);
}
}
}
}
// TODO: Use once there is a strconv.uitoa
type Uint64Test struct {
in uint64;
out string;
}
// TODO: should be able to call this uint64tests.
var xuint64tests = []Uint64Test {
Uint64Test{ 1<<63-1, "9223372036854775807" },
Uint64Test{ 1<<63, "9223372036854775808" },
Uint64Test{ 1<<63+1, "9223372036854775809" },
Uint64Test{ 1<<64-2, "18446744073709551614" },
Uint64Test{ 1<<64-1, "18446744073709551615" },
}
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