231 lines
5.2 KiB
Go
231 lines
5.2 KiB
Go
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package search
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import (
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"reflect"
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"testing"
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)
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func TestSimpleFragmenter(t *testing.T) {
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tests := []struct {
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orig []byte
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fragments []*Fragment
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ot termLocations
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}{
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{
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orig: []byte("this is a test"),
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fragments: []*Fragment{
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&Fragment{
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orig: []byte("this is a test"),
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start: 0,
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end: 14,
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},
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},
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ot: termLocations{
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&termLocation{
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Term: "test",
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Pos: 4,
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Start: 10,
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End: 14,
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},
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},
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},
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{
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orig: []byte("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789"),
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fragments: []*Fragment{
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&Fragment{
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orig: []byte("0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789"),
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start: 0,
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end: 100,
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},
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},
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ot: termLocations{
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&termLocation{
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Term: "0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789",
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Pos: 1,
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Start: 0,
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End: 100,
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},
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},
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},
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{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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fragments: []*Fragment{
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 0,
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end: 100,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 10,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 20,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 30,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 40,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 50,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 60,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 70,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 80,
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end: 101,
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},
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&Fragment{
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orig: []byte("01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890"),
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start: 90,
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end: 101,
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},
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},
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ot: termLocations{
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&termLocation{
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Term: "0123456789",
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Pos: 1,
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Start: 0,
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End: 10,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 2,
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Start: 10,
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End: 20,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 3,
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Start: 20,
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End: 30,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 4,
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Start: 30,
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End: 40,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 5,
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Start: 40,
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End: 50,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 6,
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Start: 50,
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End: 60,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 7,
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Start: 60,
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End: 70,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 8,
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Start: 70,
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End: 80,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 9,
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Start: 80,
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End: 90,
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},
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&termLocation{
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Term: "0123456789",
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Pos: 10,
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Start: 90,
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End: 100,
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},
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},
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},
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}
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fragmenter := NewSimpleFragmenter()
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for _, test := range tests {
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fragments := fragmenter.Fragment(test.orig, test.ot)
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if !reflect.DeepEqual(fragments, test.fragments) {
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t.Errorf("expected %#v, got %#v", test.fragments, fragments)
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for _, fragment := range fragments {
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t.Logf("frag: %#v", fragment)
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}
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}
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}
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}
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func TestSimpleFragmenterWithSize(t *testing.T) {
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tests := []struct {
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orig []byte
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fragments []*Fragment
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ot termLocations
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}{
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{
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orig: []byte("this is a test"),
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fragments: []*Fragment{
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&Fragment{
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orig: []byte("this is a test"),
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start: 0,
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end: 5,
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},
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&Fragment{
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orig: []byte("this is a test"),
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start: 9,
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end: 14,
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},
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},
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ot: termLocations{
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&termLocation{
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Term: "this",
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Pos: 1,
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Start: 0,
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End: 5,
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},
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&termLocation{
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Term: "test",
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Pos: 4,
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Start: 10,
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End: 14,
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},
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},
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},
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}
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fragmenter := NewSimpleFragmenterWithSize(5)
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for _, test := range tests {
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fragments := fragmenter.Fragment(test.orig, test.ot)
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if !reflect.DeepEqual(fragments, test.fragments) {
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t.Errorf("expected %#v, got %#v", test.fragments, fragments)
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for _, fragment := range fragments {
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t.Logf("frag: %#v", fragment)
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}
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}
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}
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}
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