diff options
Diffstat (limited to 'vendor/github.com/pelletier/go-buffruneio/buffruneio_test.go')
-rw-r--r-- | vendor/github.com/pelletier/go-buffruneio/buffruneio_test.go | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/vendor/github.com/pelletier/go-buffruneio/buffruneio_test.go b/vendor/github.com/pelletier/go-buffruneio/buffruneio_test.go deleted file mode 100644 index 67b0cba9b..000000000 --- a/vendor/github.com/pelletier/go-buffruneio/buffruneio_test.go +++ /dev/null @@ -1,145 +0,0 @@ -package buffruneio - -import ( - "runtime/debug" - "strings" - "testing" -) - -func assertNoError(t *testing.T, err error) { - if err != nil { - t.Log("unexpected error", err) - debug.PrintStack() - t.FailNow() - } -} - -func assumeRunesArray(t *testing.T, expected []rune, got []rune) { - if len(expected) != len(got) { - t.Fatal("expected", len(expected), "runes, but got", len(got)) - } - for i := 0; i < len(got); i++ { - if expected[i] != got[i] { - t.Fatal("expected rune", expected[i], "at index", i, "but got", got[i]) - } - } -} - -func assumeRune(t *testing.T, rd *Reader, r rune) { - gotRune, size, err := rd.ReadRune() - assertNoError(t, err) - if gotRune != r { - t.Fatal("got", string(gotRune), - "(", []byte(string(gotRune)), ")", - "expected", string(r), - "(", []byte(string(r)), ")") - t.Fatal("got size", size, - "expected", len([]byte(string(r)))) - } -} - -func TestReadString(t *testing.T) { - s := "hello" - rd := NewReader(strings.NewReader(s)) - - assumeRune(t, rd, 'h') - assumeRune(t, rd, 'e') - assumeRune(t, rd, 'l') - assumeRune(t, rd, 'l') - assumeRune(t, rd, 'o') - assumeRune(t, rd, EOF) -} - -func TestMultipleEOF(t *testing.T) { - s := "" - rd := NewReader(strings.NewReader(s)) - - assumeRune(t, rd, EOF) - assumeRune(t, rd, EOF) -} - -func TestUnread(t *testing.T) { - s := "ab" - rd := NewReader(strings.NewReader(s)) - - assumeRune(t, rd, 'a') - assumeRune(t, rd, 'b') - assertNoError(t, rd.UnreadRune()) - assumeRune(t, rd, 'b') - assumeRune(t, rd, EOF) -} - -func TestUnreadEOF(t *testing.T) { - s := "" - rd := NewReader(strings.NewReader(s)) - - _ = rd.UnreadRune() - assumeRune(t, rd, EOF) - assumeRune(t, rd, EOF) - assertNoError(t, rd.UnreadRune()) - assumeRune(t, rd, EOF) -} - -func TestForget(t *testing.T) { - s := "hello" - rd := NewReader(strings.NewReader(s)) - - assumeRune(t, rd, 'h') - assumeRune(t, rd, 'e') - assumeRune(t, rd, 'l') - assumeRune(t, rd, 'l') - rd.Forget() - if rd.UnreadRune() != ErrNoRuneToUnread { - t.Fatal("no rune should be available") - } -} - -func TestForgetEmpty(t *testing.T) { - s := "" - rd := NewReader(strings.NewReader(s)) - - rd.Forget() - assumeRune(t, rd, EOF) - rd.Forget() -} - -func TestPeekEmpty(t *testing.T) { - s := "" - rd := NewReader(strings.NewReader(s)) - - runes := rd.PeekRunes(1) - if len(runes) != 1 { - t.Fatal("incorrect number of runes", len(runes)) - } - if runes[0] != EOF { - t.Fatal("incorrect rune", runes[0]) - } -} - -func TestPeek(t *testing.T) { - s := "a" - rd := NewReader(strings.NewReader(s)) - - runes := rd.PeekRunes(1) - assumeRunesArray(t, []rune{'a'}, runes) - - runes = rd.PeekRunes(1) - assumeRunesArray(t, []rune{'a'}, runes) - - assumeRune(t, rd, 'a') - runes = rd.PeekRunes(1) - assumeRunesArray(t, []rune{EOF}, runes) - - assumeRune(t, rd, EOF) -} - -func TestPeekLarge(t *testing.T) { - s := "abcdefg" - rd := NewReader(strings.NewReader(s)) - - runes := rd.PeekRunes(100) - if len(runes) != len(s)+1 { - t.Fatal("incorrect number of runes", len(runes)) - } - assumeRunesArray(t, []rune{'a', 'b', 'c', 'd', 'e', 'f', 'g', EOF}, runes) -} |