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44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package gzip
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import (
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"compress/gzip"
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"io"
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestGzFile(t *testing.T) {
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tmp := t.TempDir()
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f, err := os.Create(filepath.Join(tmp, "test.gz"))
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require.NoError(t, err)
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defer f.Close() // nolint: errcheck
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archive := New(f)
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defer archive.Close() // nolint: errcheck
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require.NoError(t, archive.Add("sub1/sub2/subfoo.txt", "../testdata/sub1/sub2/subfoo.txt"))
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require.EqualError(t, archive.Add("foo.txt", "../testdata/foo.txt"), "gzip: failed to add foo.txt, only one file can be archived in gz format")
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require.NoError(t, archive.Close())
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require.NoError(t, f.Close())
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f, err = os.Open(f.Name())
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require.NoError(t, err)
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defer f.Close() // nolint: errcheck
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info, err := f.Stat()
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require.NoError(t, err)
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require.Truef(t, info.Size() < 500, "archived file should be smaller than %d", info.Size())
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gzf, err := gzip.NewReader(f)
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require.NoError(t, err)
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defer gzf.Close() // nolint: errcheck
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require.Equal(t, "sub1/sub2/subfoo.txt", gzf.Name)
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bts, err := io.ReadAll(gzf)
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require.NoError(t, err)
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require.Equal(t, "sub\n", string(bts))
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}
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