Mukan Erkin Törük
26b204bd04
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48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
package checksum
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import (
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"crypto/sha256"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestStrings(t *testing.T) {
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h := sha256.Sum256([]byte("abc"))
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require.Equal(t, fmt.Sprintf("%x", h[:]), Strings("a", "b", "c"))
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}
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func TestSum(t *testing.T) {
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dir := t.TempDir()
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require.NoError(t, os.WriteFile(filepath.Join(dir, "a.txt"), []byte("alpha"), 0o600))
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require.NoError(t, os.WriteFile(filepath.Join(dir, "b.txt"), []byte("beta"), 0o600))
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out := filepath.Join(t.TempDir(), "checksums.txt")
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require.NoError(t, Sum(dir, out))
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content, err := os.ReadFile(out)
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require.NoError(t, err)
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text := string(content)
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require.Contains(t, text, " a.txt\n")
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require.Contains(t, text, " b.txt\n")
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}
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func TestBinary(t *testing.T) {
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bin := filepath.Join(t.TempDir(), "fake-bin")
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data := []byte("#!/bin/sh\necho test\n")
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require.NoError(t, os.WriteFile(bin, data, 0o700))
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want := sha256.Sum256(data)
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got, err := Binary(bin)
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require.NoError(t, err)
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require.Equal(t, fmt.Sprintf("%x", want[:]), got)
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}
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func TestBinaryReturnsErrorForMissingFile(t *testing.T) {
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_, err := Binary(strings.TrimSpace(filepath.Join(t.TempDir(), "missing-bin")))
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require.Error(t, err)
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}
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