forked from p93542168/wheat-cache
83 lines
1.7 KiB
Go
83 lines
1.7 KiB
Go
package stringx
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import (
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"gitee.com/timedb/wheatCache/pkg/structure"
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"github.com/stretchr/testify/require"
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"testing"
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)
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func TestStringSingle_Set(t *testing.T) {
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s := NewStringSingle()
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resp, length := s.Set("189")
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require.Equal(t, resp, "189")
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require.Equal(t, length, structure.UpdateLength(0))
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i := s.Get()
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require.Equal(t, i, "189")
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resp, length = s.Set("189.12")
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require.Equal(t, resp, "189.12")
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require.Equal(t, length, structure.UpdateLength(0))
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i = s.Get()
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require.Equal(t, i, "189.12")
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resp, length = s.Set("awdawd")
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require.Equal(t, resp, "awdawd")
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require.Equal(t, length, structure.UpdateLength(-2))
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i = s.Get()
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require.Equal(t, i, "awdawd")
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}
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func TestStringSingle_Add(t *testing.T) {
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s := NewStringSingle()
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s.Set("189")
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s.Add(1)
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i := s.Get()
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require.Equal(t, i, "190")
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s.Set("189.2")
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s.Add(1)
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i = s.Get()
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require.Equal(t, i, "190.20")
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s.Set("wad")
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_, err := s.Add(1)
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require.Error(t, err)
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}
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func TestStringSingle_Reduce(t *testing.T) {
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s := NewStringSingle()
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s.Set("189")
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s.Reduce(1)
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i := s.Get()
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require.Equal(t, i, "188")
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s.Set("189.2")
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s.Reduce(1)
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i = s.Get()
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require.Equal(t, i, "188.20")
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s.Set("wad")
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_, err := s.Reduce(1)
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require.Error(t, err)
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}
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func TestStringSingle_Getbit(t *testing.T) {
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s := NewStringSingle()
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length := s.Setbit(1009, true)
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require.Equal(t, length, structure.UpdateLength(1002))
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res, err := s.Getbit(1009)
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require.NoError(t, err)
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require.Equal(t, res, true)
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res, err = s.Getbit(1008)
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require.NoError(t, err)
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require.Equal(t, res, false)
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length = s.Setbit(1009, false)
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require.Equal(t, length, structure.UpdateLength(0))
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res, err = s.Getbit(1009)
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require.NoError(t, err)
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require.Equal(t, res, false)
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}
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