60 lines
1.4 KiB
Go
60 lines
1.4 KiB
Go
package lfs
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import (
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"bytes"
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"io/ioutil"
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"testing"
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"github.com/github/git-lfs/vendor/_nuts/github.com/technoweenie/assert"
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)
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func TestWriterWithCallback(t *testing.T) {
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called := 0
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calledRead := make([]int64, 0, 2)
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reader := &CallbackReader{
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TotalSize: 5,
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Reader: bytes.NewBufferString("BOOYA"),
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C: func(total int64, read int64, current int) error {
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called += 1
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calledRead = append(calledRead, read)
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assert.Equal(t, 5, int(total))
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return nil
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},
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}
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readBuf := make([]byte, 3)
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n, err := reader.Read(readBuf)
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assert.Equal(t, nil, err)
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assert.Equal(t, "BOO", string(readBuf[0:n]))
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n, err = reader.Read(readBuf)
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assert.Equal(t, nil, err)
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assert.Equal(t, "YA", string(readBuf[0:n]))
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assert.Equal(t, 2, called)
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assert.Equal(t, 2, len(calledRead))
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assert.Equal(t, 3, int(calledRead[0]))
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assert.Equal(t, 5, int(calledRead[1]))
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}
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func TestCopyWithCallback(t *testing.T) {
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buf := bytes.NewBufferString("BOOYA")
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called := 0
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calledWritten := make([]int64, 0, 2)
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n, err := CopyWithCallback(ioutil.Discard, buf, 5, func(total int64, written int64, current int) error {
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called += 1
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calledWritten = append(calledWritten, written)
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assert.Equal(t, 5, int(total))
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return nil
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})
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assert.Equal(t, nil, err)
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assert.Equal(t, 5, int(n))
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assert.Equal(t, 1, called)
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assert.Equal(t, 1, len(calledWritten))
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assert.Equal(t, 5, int(calledWritten[0]))
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}
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