48 lines
996 B
Go
48 lines
996 B
Go
package collector
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import (
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"github.com/dimchansky/utfbom"
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"io/ioutil"
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"strings"
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"testing"
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)
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func TestCRFilter(t *testing.T) {
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sr := strings.NewReader("line 1\r\nline 2")
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cr := carriageReturnFilteringReader{r: sr}
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b, err := ioutil.ReadAll(cr)
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if err != nil {
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t.Error(err)
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}
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if string(b) != "line 1\nline 2" {
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t.Errorf("Unexpected output %q", b)
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}
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}
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func TestCheckBOM(t *testing.T) {
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testdata := []struct {
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encoding utfbom.Encoding
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err string
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}{
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{utfbom.Unknown, ""},
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{utfbom.UTF8, ""},
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{utfbom.UTF16BigEndian, "UTF16BigEndian"},
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{utfbom.UTF16LittleEndian, "UTF16LittleEndian"},
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{utfbom.UTF32BigEndian, "UTF32BigEndian"},
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{utfbom.UTF32LittleEndian, "UTF32LittleEndian"},
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}
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for _, d := range testdata {
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err := checkBOM(d.encoding)
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if d.err == "" && err != nil {
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t.Error(err)
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}
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if d.err != "" && err == nil {
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t.Errorf("Missing expected error %s", d.err)
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}
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if err != nil && !strings.Contains(err.Error(), d.err) {
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t.Error(err)
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}
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}
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}
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