31 lines
678 B
Go
31 lines
678 B
Go
package hclpack
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestBinaryRoundTrip(t *testing.T) {
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startPacked := positionsPacked{
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{FileIdx: 0, LineDelta: 1, ColumnDelta: 2, ByteDelta: 3},
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{FileIdx: 1, LineDelta: 2, ColumnDelta: 3, ByteDelta: 4},
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{FileIdx: 2, LineDelta: 3, ColumnDelta: 4, ByteDelta: 5},
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}
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b, err := startPacked.MarshalBinary()
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if err != nil {
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t.Fatalf("Failed to marshal: %s", err)
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}
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var endPacked positionsPacked
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err = endPacked.UnmarshalBinary(b)
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if err != nil {
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t.Fatalf("Failed to unmarshal: %s", err)
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}
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if !cmp.Equal(startPacked, endPacked) {
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t.Errorf("Incorrect result\n%s", cmp.Diff(startPacked, endPacked))
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}
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}
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