mirror of
https://github.com/golang/go
synced 2024-11-18 12:04:57 -07:00
1) Fix a problem with tabwriter.Flush: any pending text not yet
in a cell makes a final cell in that line (this showed up as occasionally missing single spaces in godoc-formatted declarations that fit on a single line) 2) Cleaned up tabwriter implementation a bit: - replaced local unicodeLen() with utf8.RuneCount() - instead of having 2 parallel arrays for line widths and sizes, have a single array of cells containing a width and size - factored code a bit better - added more comments - added testnames to tabwriter tests - added more test cases and fixed a broken test case that now works correctly R=r DELTA=279 (133 added, 62 deleted, 84 changed) OCL=30509 CL=30514
This commit is contained in:
parent
5eb5d4d3c0
commit
1b9734b995
@ -20,6 +20,16 @@ import (
|
||||
// ----------------------------------------------------------------------------
|
||||
// Filter implementation
|
||||
|
||||
// A cell represents a segment of text delineated by tabs, form-feed,
|
||||
// or newline chars. The text itself is stored in a separate buffer;
|
||||
// cell only describes the segment's size in bytes and width in runes.
|
||||
//
|
||||
type cell struct {
|
||||
size int; // cell size in bytes
|
||||
width int; // cell width in runes
|
||||
}
|
||||
|
||||
|
||||
// A Writer is a filter that inserts padding around
|
||||
// tab-delimited columns in its input to align them
|
||||
// in the output.
|
||||
@ -37,8 +47,8 @@ import (
|
||||
// UTF-8 characters.
|
||||
//
|
||||
// If a Writer is configured to filter HTML, HTML tags and entities
|
||||
// are simply passed through and their widths are assumed to be zero
|
||||
// for formatting purposes.
|
||||
// are simply passed through. The widths of tags and entities are
|
||||
// assumed to be zero (tags) and one (entities) for formatting purposes.
|
||||
//
|
||||
// The form feed character ('\f') acts like a newline but it also
|
||||
// terminates all columns in the current line (effectively calling
|
||||
@ -59,22 +69,42 @@ type Writer struct {
|
||||
flags uint;
|
||||
|
||||
// current state
|
||||
html_char byte; // terminating char of html tag/entity, or 0 ('>', ';', or 0)
|
||||
buf io.ByteBuffer; // collected text w/o tabs, newlines, or form feed chars
|
||||
size int; // size of incomplete cell in bytes
|
||||
width int; // width of incomplete cell in runes up to buf[pos] w/o ignored sections
|
||||
pos int; // buffer position up to which width of incomplete cell has been computed
|
||||
lines_size vector.Vector; // list of lines; each line is a list of cell sizes in bytes
|
||||
lines_width vector.Vector; // list of lines; each line is a list of cell widths in runes
|
||||
cell cell; // current incomplete cell; cell.width is up to buf[pos] w/o ignored sections
|
||||
html_char byte; // terminating char of html tag/entity, or 0 ('>', ';', or 0)
|
||||
lines vector.Vector; // list if lines; each line is a list of cells
|
||||
widths vector.IntVector; // list of column widths in runes - re-used during formatting
|
||||
}
|
||||
|
||||
|
||||
func (b *Writer) addLine() {
|
||||
b.lines.Push(vector.New(0));
|
||||
}
|
||||
|
||||
|
||||
func (b *Writer) line(i int) *vector.Vector {
|
||||
return b.lines.At(i).(*vector.Vector);
|
||||
}
|
||||
|
||||
|
||||
// Reset the current state.
|
||||
func (b *Writer) reset() {
|
||||
b.buf.Reset();
|
||||
b.pos = 0;
|
||||
b.cell = cell{};
|
||||
b.html_char = 0;
|
||||
b.lines.Init(0);
|
||||
b.widths.Init(0);
|
||||
b.addLine();
|
||||
}
|
||||
|
||||
|
||||
// Internal representation (current state):
|
||||
//
|
||||
// - all text written is appended to buf; form feed chars, tabs and newlines are stripped away
|
||||
// - at any given time there is a (possibly empty) incomplete cell at the end
|
||||
// (the cell starts after a tab or newline)
|
||||
// (the cell starts after a tab, form feed, or newline)
|
||||
// - size is the number of bytes belonging to the cell so far
|
||||
// - width is text width in runes of that cell from the start of the cell to
|
||||
// position pos; html tags and entities are excluded from this width if html
|
||||
@ -94,12 +124,6 @@ type Writer struct {
|
||||
// buf start of incomplete cell pos
|
||||
|
||||
|
||||
func (b *Writer) addLine() {
|
||||
b.lines_size.Push(vector.NewIntVector(0));
|
||||
b.lines_width.Push(vector.NewIntVector(0));
|
||||
}
|
||||
|
||||
|
||||
// Formatting can be controlled with these flags.
|
||||
const (
|
||||
// Ignore html tags and treat entities (starting with '&'
|
||||
@ -144,22 +168,12 @@ func (b *Writer) Init(output io.Writer, cellwidth, padding int, padchar byte, fl
|
||||
}
|
||||
b.flags = flags;
|
||||
|
||||
b.lines_size.Init(0);
|
||||
b.lines_width.Init(0);
|
||||
b.widths.Init(0);
|
||||
b.addLine(); // the very first line
|
||||
b.reset();
|
||||
|
||||
return b;
|
||||
}
|
||||
|
||||
|
||||
func (b *Writer) line(i int) (*vector.IntVector, *vector.IntVector) {
|
||||
return
|
||||
b.lines_size.At(i).(*vector.IntVector),
|
||||
b.lines_width.At(i).(*vector.IntVector);
|
||||
}
|
||||
|
||||
|
||||
// debugging support (keep code around)
|
||||
/*
|
||||
func (b *Writer) dump() {
|
||||
@ -219,19 +233,19 @@ func (b *Writer) writePadding(textw, cellw int) os.Error {
|
||||
func (b *Writer) writeLines(pos0 int, line0, line1 int) (int, os.Error) {
|
||||
pos := pos0;
|
||||
for i := line0; i < line1; i++ {
|
||||
line_size, line_width := b.line(i);
|
||||
for j := 0; j < line_size.Len(); j++ {
|
||||
s, w := line_size.At(j), line_width.At(j);
|
||||
line := b.line(i);
|
||||
for j := 0; j < line.Len(); j++ {
|
||||
c := line.At(j).(cell);
|
||||
|
||||
switch {
|
||||
default: // align left
|
||||
|
||||
if err := b.write0(b.buf.Data()[pos : pos + s]); err != nil {
|
||||
if err := b.write0(b.buf.Data()[pos : pos + c.size]); err != nil {
|
||||
return pos, err;
|
||||
}
|
||||
pos += s;
|
||||
pos += c.size;
|
||||
if j < b.widths.Len() {
|
||||
if err := b.writePadding(w, b.widths.At(j)); err != nil {
|
||||
if err := b.writePadding(c.width, b.widths.At(j)); err != nil {
|
||||
return pos, err;
|
||||
}
|
||||
}
|
||||
@ -239,24 +253,24 @@ func (b *Writer) writeLines(pos0 int, line0, line1 int) (int, os.Error) {
|
||||
case b.flags & AlignRight != 0: // align right
|
||||
|
||||
if j < b.widths.Len() {
|
||||
if err := b.writePadding(w, b.widths.At(j)); err != nil {
|
||||
if err := b.writePadding(c.width, b.widths.At(j)); err != nil {
|
||||
return pos, err;
|
||||
}
|
||||
}
|
||||
if err := b.write0(b.buf.Data()[pos : pos + s]); err != nil {
|
||||
if err := b.write0(b.buf.Data()[pos : pos + c.size]); err != nil {
|
||||
return pos, err;
|
||||
}
|
||||
pos += s;
|
||||
pos += c.size;
|
||||
}
|
||||
}
|
||||
|
||||
if i+1 == b.lines_size.Len() {
|
||||
if i+1 == b.lines.Len() {
|
||||
// last buffered line - we don't have a newline, so just write
|
||||
// any outstanding buffered data
|
||||
if err := b.write0(b.buf.Data()[pos : pos + b.size]); err != nil {
|
||||
if err := b.write0(b.buf.Data()[pos : pos + b.cell.size]); err != nil {
|
||||
return pos, err;
|
||||
}
|
||||
pos += b.size;
|
||||
pos += b.cell.size;
|
||||
} else {
|
||||
// not the last line - write newline
|
||||
if err := b.write0(newline); err != nil {
|
||||
@ -273,9 +287,9 @@ func (b *Writer) format(pos0 int, line0, line1 int) (pos int, err os.Error) {
|
||||
column := b.widths.Len();
|
||||
last := line0;
|
||||
for this := line0; this < line1; this++ {
|
||||
line_size, line_width := b.line(this);
|
||||
line := b.line(this);
|
||||
|
||||
if column < line_size.Len() - 1 {
|
||||
if column < line.Len() - 1 {
|
||||
// cell exists in this column
|
||||
// (note that the last cell per line is ignored)
|
||||
|
||||
@ -289,10 +303,10 @@ func (b *Writer) format(pos0 int, line0, line1 int) (pos int, err os.Error) {
|
||||
// column block begin
|
||||
width := b.cellwidth; // minimal width
|
||||
for ; this < line1; this++ {
|
||||
line_size, line_width = b.line(this);
|
||||
if column < line_size.Len() - 1 {
|
||||
line = b.line(this);
|
||||
if column < line.Len() - 1 {
|
||||
// cell exists in this column => update width
|
||||
w := line_width.At(column) + b.padding;
|
||||
w := line.At(column).(cell).width + b.padding;
|
||||
if w > width {
|
||||
width = w;
|
||||
}
|
||||
@ -316,73 +330,100 @@ func (b *Writer) format(pos0 int, line0, line1 int) (pos int, err os.Error) {
|
||||
}
|
||||
|
||||
|
||||
// Append text to current cell. Only update the cell width if updateWidth
|
||||
// is set (the cell width can only be updated if we know that we cannot be
|
||||
// in the middle of a UTF-8 encoded Unicode character).
|
||||
//
|
||||
func (b *Writer) append(text []byte, updateWidth bool) {
|
||||
b.buf.Write(text);
|
||||
b.cell.size += len(text);
|
||||
if updateWidth {
|
||||
b.cell.width += utf8.RuneCount(b.buf.Data()[b.pos : b.buf.Len()]);
|
||||
b.pos = b.buf.Len();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Start HTML-escape mode.
|
||||
func (b *Writer) startHTML(ch byte) {
|
||||
if ch == '<' {
|
||||
b.html_char = '>';
|
||||
} else {
|
||||
b.html_char = ';';
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// Terminate HTML-escape mode. If the HTML text was an entity, its width
|
||||
// is assumed to be one for formatting purposes; otherwise it assumed to
|
||||
// be zero.
|
||||
//
|
||||
func (b *Writer) terminateHTML() {
|
||||
if b.html_char == ';' {
|
||||
// was entity, count as one rune
|
||||
b.cell.width++;
|
||||
}
|
||||
b.pos = b.buf.Len();
|
||||
b.html_char = 0;
|
||||
}
|
||||
|
||||
|
||||
// Terminate the current cell by adding it to the list of cells of the
|
||||
// current line. Returns the number of cells in that line.
|
||||
//
|
||||
func (b *Writer) terminateCell() int {
|
||||
line := b.line(b.lines.Len() - 1);
|
||||
line.Push(b.cell);
|
||||
b.cell = cell{};
|
||||
return line.Len();
|
||||
}
|
||||
|
||||
|
||||
// Flush should be called after the last call to Write to ensure
|
||||
// that any data buffered in the Writer is written to output.
|
||||
// that any data buffered in the Writer is written to output. Any
|
||||
// incomplete HTML tag or entity at the end is simply considered
|
||||
// complete for formatting purposes.
|
||||
//
|
||||
func (b *Writer) Flush() os.Error {
|
||||
_, err := b.format(0, 0, b.lines_size.Len());
|
||||
// reset (even in the presence of errors)
|
||||
b.buf.Reset();
|
||||
b.size, b.width = 0, 0;
|
||||
b.pos = 0;
|
||||
b.lines_size.Init(0);
|
||||
b.lines_width.Init(0);
|
||||
b.addLine();
|
||||
// add current cell if not empty
|
||||
if b.cell.size > 0 {
|
||||
if b.html_char != 0 {
|
||||
// inside html tag/entity - terminate it even if incomplete
|
||||
b.terminateHTML();
|
||||
}
|
||||
b.terminateCell();
|
||||
}
|
||||
|
||||
// format contents of buffer
|
||||
_, err := b.format(0, 0, b.lines.Len());
|
||||
|
||||
// reset, even in the presence of errors
|
||||
b.reset();
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
|
||||
func unicodeLen(buf []byte) int {
|
||||
l := 0;
|
||||
for i := 0; i < len(buf); {
|
||||
if buf[i] < utf8.RuneSelf {
|
||||
i++;
|
||||
} else {
|
||||
rune, size := utf8.DecodeRune(buf[i : len(buf)]);
|
||||
i += size;
|
||||
}
|
||||
l++;
|
||||
}
|
||||
return l;
|
||||
}
|
||||
|
||||
|
||||
func (b *Writer) append(buf []byte) {
|
||||
b.buf.Write(buf);
|
||||
b.size += len(buf);
|
||||
}
|
||||
|
||||
|
||||
// Write writes buf to the writer b.
|
||||
// The only errors returned are ones encountered
|
||||
// while writing to the underlying output stream.
|
||||
//
|
||||
func (b *Writer) Write(buf []byte) (written int, err os.Error) {
|
||||
i0, n := 0, len(buf);
|
||||
|
||||
// split text into cells
|
||||
for i := 0; i < n; i++ {
|
||||
ch := buf[i];
|
||||
|
||||
i0 := 0;
|
||||
for i, ch := range buf {
|
||||
if b.html_char == 0 {
|
||||
// outside html tag/entity
|
||||
switch ch {
|
||||
case '\t', '\n', '\f':
|
||||
b.append(buf[i0 : i]);
|
||||
i0 = i + 1; // exclude ch from (next) cell
|
||||
b.width += unicodeLen(b.buf.Data()[b.pos : b.buf.Len()]);
|
||||
b.pos = b.buf.Len();
|
||||
|
||||
// terminate cell
|
||||
last_size, last_width := b.line(b.lines_size.Len() - 1);
|
||||
last_size.Push(b.size);
|
||||
last_width.Push(b.width);
|
||||
b.size, b.width = 0, 0;
|
||||
|
||||
// end of cell
|
||||
b.append(buf[i0 : i], true);
|
||||
i0 = i+1; // exclude ch from (next) cell
|
||||
ncells := b.terminateCell();
|
||||
if ch != '\t' {
|
||||
// terminate line
|
||||
b.addLine();
|
||||
if ch == '\f' || last_size.Len() == 1 {
|
||||
if ch == '\f' || ncells == 1 {
|
||||
// A '\f' always forces a flush. Otherwise, if the previous
|
||||
// line has only one cell which does not have an impact on
|
||||
// the formatting of the following lines (the last cell per
|
||||
@ -395,37 +436,29 @@ func (b *Writer) Write(buf []byte) (written int, err os.Error) {
|
||||
}
|
||||
|
||||
case '<', '&':
|
||||
// possibly an html tag/entity
|
||||
if b.flags & FilterHTML != 0 {
|
||||
b.append(buf[i0 : i]);
|
||||
// begin of tag/entity
|
||||
b.append(buf[i0 : i], true);
|
||||
i0 = i;
|
||||
b.width += unicodeLen(b.buf.Data()[b.pos : b.buf.Len()]);
|
||||
b.pos = -1; // preventative - should not be used (will cause index out of bounds)
|
||||
if ch == '<' {
|
||||
b.html_char = '>';
|
||||
} else {
|
||||
b.html_char = ';';
|
||||
}
|
||||
b.startHTML(ch);
|
||||
}
|
||||
}
|
||||
|
||||
} else {
|
||||
// inside html tag/entity
|
||||
if ch == b.html_char {
|
||||
// reached the end of tag/entity
|
||||
b.append(buf[i0 : i + 1]);
|
||||
i0 = i + 1;
|
||||
if b.html_char == ';' {
|
||||
b.width++; // count as one char
|
||||
}
|
||||
b.pos = b.buf.Len();
|
||||
b.html_char = 0;
|
||||
// end of tag/entity
|
||||
b.append(buf[i0 : i+1], false);
|
||||
i0 = i+1; // exclude ch from (next) cell
|
||||
b.terminateHTML();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// append leftover text
|
||||
b.append(buf[i0 : n]);
|
||||
return n, nil;
|
||||
b.append(buf[i0 : len(buf)], false);
|
||||
return len(buf), nil;
|
||||
}
|
||||
|
||||
|
||||
|
@ -47,31 +47,31 @@ func (b *buffer) String() string {
|
||||
}
|
||||
|
||||
|
||||
func write(t *testing.T, w *tabwriter.Writer, src string) {
|
||||
func write(t *testing.T, testname string, w *tabwriter.Writer, src string) {
|
||||
written, err := io.WriteString(w, src);
|
||||
if err != nil {
|
||||
t.Errorf("--- src:\n%s\n--- write error: %v\n", src, err);
|
||||
t.Errorf("--- test: %s\n--- src:\n%s\n--- write error: %v\n", testname, src, err);
|
||||
}
|
||||
if written != len(src) {
|
||||
t.Errorf("--- src:\n%s\n--- written = %d, len(src) = %d\n", src, written, len(src));
|
||||
t.Errorf("--- test: %s\n--- src:\n%s\n--- written = %d, len(src) = %d\n", testname, src, written, len(src));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
func verify(t *testing.T, w *tabwriter.Writer, b *buffer, src, expected string) {
|
||||
func verify(t *testing.T, testname string, w *tabwriter.Writer, b *buffer, src, expected string) {
|
||||
err := w.Flush();
|
||||
if err != nil {
|
||||
t.Errorf("--- src:\n%s\n--- flush error: %v\n", src, err);
|
||||
t.Errorf("--- test: %s\n--- src:\n%s\n--- flush error: %v\n", testname, src, err);
|
||||
}
|
||||
|
||||
res := b.String();
|
||||
if res != expected {
|
||||
t.Errorf("--- src:\n%s\n--- found:\n%s\n--- expected:\n%s\n", src, res, expected)
|
||||
t.Errorf("--- test: %s\n--- src:\n%s\n--- found:\n%s\n--- expected:\n%s\n", testname, src, res, expected)
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
func check(t *testing.T, tabwidth, padding int, padchar byte, flags uint, src, expected string) {
|
||||
func check(t *testing.T, testname string, tabwidth, padding int, padchar byte, flags uint, src, expected string) {
|
||||
var b buffer;
|
||||
b.init(1000);
|
||||
|
||||
@ -80,30 +80,31 @@ func check(t *testing.T, tabwidth, padding int, padchar byte, flags uint, src, e
|
||||
|
||||
// write all at once
|
||||
b.clear();
|
||||
write(t, &w, src);
|
||||
verify(t, &w, &b, src, expected);
|
||||
write(t, testname, &w, src);
|
||||
verify(t, testname, &w, &b, src, expected);
|
||||
|
||||
// write byte-by-byte
|
||||
b.clear();
|
||||
for i := 0; i < len(src); i++ {
|
||||
write(t, &w, src[i : i+1]);
|
||||
write(t, testname, &w, src[i : i+1]);
|
||||
}
|
||||
verify(t, &w, &b, src, expected);
|
||||
verify(t, testname, &w, &b, src, expected);
|
||||
|
||||
// write using Fibonacci slice sizes
|
||||
b.clear();
|
||||
for i, d := 0, 0; i < len(src); {
|
||||
write(t, &w, src[i : i+d]);
|
||||
write(t, testname, &w, src[i : i+d]);
|
||||
i, d = i+d, d+1;
|
||||
if i+d > len(src) {
|
||||
d = len(src) - i;
|
||||
}
|
||||
}
|
||||
verify(t, &w, &b, src, expected);
|
||||
verify(t, testname, &w, &b, src, expected);
|
||||
}
|
||||
|
||||
|
||||
type entry struct {
|
||||
testname string;
|
||||
tabwidth, padding int;
|
||||
padchar byte;
|
||||
flags uint;
|
||||
@ -113,108 +114,133 @@ type entry struct {
|
||||
|
||||
var tests = []entry {
|
||||
entry{
|
||||
"1",
|
||||
8, 1, '.', 0,
|
||||
"",
|
||||
""
|
||||
},
|
||||
|
||||
entry{
|
||||
"2",
|
||||
8, 1, '.', 0,
|
||||
"\n\n\n",
|
||||
"\n\n\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"3",
|
||||
8, 1, '.', 0,
|
||||
"a\nb\nc",
|
||||
"a\nb\nc"
|
||||
},
|
||||
|
||||
entry{
|
||||
"4a",
|
||||
8, 1, '.', 0,
|
||||
"\t", // '\t' terminates an empty cell on last line - nothing to print
|
||||
""
|
||||
},
|
||||
|
||||
entry{
|
||||
"4b",
|
||||
8, 1, '.', tabwriter.AlignRight,
|
||||
"\t", // '\t' terminates an empty cell on last line - nothing to print
|
||||
""
|
||||
},
|
||||
|
||||
entry{
|
||||
"5",
|
||||
8, 1, '.', 0,
|
||||
"*\t*",
|
||||
"**"
|
||||
"*.......*"
|
||||
},
|
||||
|
||||
entry{
|
||||
"5b",
|
||||
8, 1, '.', 0,
|
||||
"*\t*\n",
|
||||
"*.......*\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"5c",
|
||||
8, 1, '.', 0,
|
||||
"*\t*\t",
|
||||
"*.......*"
|
||||
},
|
||||
|
||||
entry{
|
||||
"5d",
|
||||
8, 1, '.', tabwriter.AlignRight,
|
||||
"*\t*\t",
|
||||
".......**"
|
||||
},
|
||||
|
||||
entry{
|
||||
"6",
|
||||
8, 1, '.', 0,
|
||||
"\t\n",
|
||||
"........\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"7a",
|
||||
8, 1, '.', 0,
|
||||
"a) foo",
|
||||
"a) foo"
|
||||
},
|
||||
|
||||
entry{
|
||||
"7b",
|
||||
8, 1, ' ', 0,
|
||||
"b) foo\tbar", // "bar" is not in any cell - not formatted, just flushed
|
||||
"b) foobar"
|
||||
"b) foo\tbar",
|
||||
"b) foo bar"
|
||||
},
|
||||
|
||||
entry{
|
||||
"7c",
|
||||
8, 1, '.', 0,
|
||||
"c) foo\tbar\t",
|
||||
"c) foo..bar"
|
||||
},
|
||||
|
||||
entry{
|
||||
"7d",
|
||||
8, 1, '.', 0,
|
||||
"d) foo\tbar\n",
|
||||
"d) foo..bar\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"7e",
|
||||
8, 1, '.', 0,
|
||||
"e) foo\tbar\t\n",
|
||||
"e) foo..bar.....\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"7f",
|
||||
8, 1, '.', tabwriter.FilterHTML,
|
||||
"f) f<o\t<b>bar</b>\t\n",
|
||||
"f) f<o..<b>bar</b>.....\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"7g",
|
||||
8, 1, '.', tabwriter.FilterHTML,
|
||||
"g) f<o\t<b>bar</b>\t non-terminated entity &",
|
||||
"g) f<o..<b>bar</b>..... non-terminated entity &"
|
||||
},
|
||||
|
||||
entry{
|
||||
"8",
|
||||
8, 1, '*', 0,
|
||||
"Hello, world!\n",
|
||||
"Hello, world!\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"9a",
|
||||
0, 0, '.', 0,
|
||||
"1\t2\t3\t4\n"
|
||||
"11\t222\t3333\t44444\n",
|
||||
@ -224,6 +250,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"9b",
|
||||
0, 0, '.', tabwriter.FilterHTML,
|
||||
"1\t2<!---\f--->\t3\t4\n" // \f inside HTML is ignored
|
||||
"11\t222\t3333\t44444\n",
|
||||
@ -233,6 +260,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"9c",
|
||||
0, 0, '.', 0,
|
||||
"1\t2\t3\t4\f" // \f causes a newline and flush
|
||||
"11\t222\t3333\t44444\n",
|
||||
@ -242,18 +270,21 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"10a",
|
||||
5, 0, '.', 0,
|
||||
"1\t2\t3\t4\n",
|
||||
"1....2....3....4\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"10b",
|
||||
5, 0, '.', 0,
|
||||
"1\t2\t3\t4\t\n",
|
||||
"1....2....3....4....\n"
|
||||
},
|
||||
|
||||
entry{
|
||||
"11",
|
||||
8, 1, '.', 0,
|
||||
"本\tb\tc\n"
|
||||
"aa\t\u672c\u672c\u672c\tcccc\tddddd\n"
|
||||
@ -265,6 +296,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"12a",
|
||||
8, 1, ' ', tabwriter.AlignRight,
|
||||
"a\tè\tc\t\n"
|
||||
"aa\tèèè\tcccc\tddddd\t\n"
|
||||
@ -276,6 +308,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"12b",
|
||||
2, 0, ' ', 0,
|
||||
"a\tb\tc\n"
|
||||
"aa\tbbb\tcccc\n"
|
||||
@ -287,6 +320,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"12c",
|
||||
8, 1, '_', 0,
|
||||
"a\tb\tc\n"
|
||||
"aa\tbbb\tcccc\n"
|
||||
@ -298,6 +332,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"13a",
|
||||
4, 1, '-', 0,
|
||||
"4444\t日本語\t22\t1\t333\n"
|
||||
"999999999\t22\n"
|
||||
@ -317,6 +352,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"13b",
|
||||
4, 3, '.', 0,
|
||||
"4444\t333\t22\t1\t333\n"
|
||||
"999999999\t22\n"
|
||||
@ -336,6 +372,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"13c",
|
||||
8, 1, '\t', tabwriter.FilterHTML,
|
||||
"4444\t333\t22\t1\t333\n"
|
||||
"999999999\t22\n"
|
||||
@ -355,6 +392,7 @@ var tests = []entry {
|
||||
},
|
||||
|
||||
entry{
|
||||
"14",
|
||||
0, 2, ' ', tabwriter.AlignRight,
|
||||
".0\t.3\t2.4\t-5.1\t\n"
|
||||
"23.0\t12345678.9\t2.4\t-989.4\t\n"
|
||||
@ -375,6 +413,6 @@ var tests = []entry {
|
||||
|
||||
func Test(t *testing.T) {
|
||||
for _, e := range tests {
|
||||
check(t, e.tabwidth, e.padding, e.padchar, e.flags, e.src, e.expected);
|
||||
check(t, e.testname, e.tabwidth, e.padding, e.padchar, e.flags, e.src, e.expected);
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user