lbcd/txscript/log_test.go

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// Copyright (c) 2013-2015 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package txscript_test
import (
"errors"
"io"
"os"
"testing"
"github.com/btcsuite/btcd/txscript"
)
func TestSetLogWriter(t *testing.T) {
tests := []struct {
name string
w io.Writer
level string
expected error
}{
{
name: "nil writer",
w: nil,
level: "trace",
expected: errors.New("nil writer"),
},
{
name: "invalid log level",
w: os.Stdout,
level: "wrong",
expected: errors.New("invalid log level"),
},
{
name: "use off level",
w: os.Stdout,
level: "off",
expected: errors.New("min level can't be greater than max. Got min: 6, max: 5"),
},
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{
name: "pass",
w: os.Stdout,
level: "debug",
expected: nil,
},
}
t.Logf("Running %d tests", len(tests))
for i, test := range tests {
err := txscript.SetLogWriter(test.w, test.level)
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if err != nil {
if err.Error() != test.expected.Error() {
t.Errorf("SetLogWriter #%d (%s) wrong result\n"+
"got: %v\nwant: %v", i, test.name, err,
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test.expected)
}
} else {
if test.expected != nil {
t.Errorf("SetLogWriter #%d (%s) wrong result\n"+
"got: %v\nwant: %v", i, test.name, err,
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test.expected)
}
}
}
}