67 lines
1.4 KiB
Go
67 lines
1.4 KiB
Go
// Copyright 2015 PingCAP, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package mysql
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import (
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"strconv"
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. "github.com/pingcap/check"
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)
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var _ = Suite(&testHexSuite{})
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type testHexSuite struct {
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}
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func (s *testHexSuite) TestHex(c *C) {
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tbl := []struct {
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Input string
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Expect int64
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Err bool
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}{
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{"x'1'", 0, true},
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{"x'01'", 1, false},
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{"X'01'", 1, false},
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{"0x1", 1, false},
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{"0x-1", 0, true},
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{"0X11", 0, true},
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{"x'01+'", 1, true},
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{"0x123", 0x123, false},
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{"0x10", 0x10, false},
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{"", 0, true},
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}
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for _, t := range tbl {
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h, err := ParseHex(t.Input)
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if t.Err {
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c.Assert(err, NotNil)
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continue
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}
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c.Assert(err, IsNil)
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c.Assert(h.ToNumber(), Equals, float64(t.Expect))
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s := h.String()
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n, err := strconv.ParseInt(s, 0, 64)
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c.Assert(err, IsNil)
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c.Assert(n, Equals, t.Expect)
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}
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h, err := ParseHex("0x4D7953514C")
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c.Assert(err, IsNil)
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c.Assert(h.ToString(), Equals, "MySQL")
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h.Value = 1
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c.Assert(h.ToString(), Equals, "\x01")
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}
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