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uni_test.go
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uni_test.go
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package main
import (
"bytes"
"fmt"
"os"
"reflect"
"strings"
"testing"
"zgo.at/zli"
"zgo.at/zstd/ztest"
)
func init() {
isTerm = false
}
func TestCLI(t *testing.T) {
tests := []struct {
in []string
want string
}{
{[]string{"xxx"}, "uni: unknown command"},
//{[]string{""}, "uni: unknown command"},
//{[]string{}, "Show this help"},
{[]string{"e", "-tone"}, "uni: -tone: needs an argument"},
{[]string{"e", "-tone", "g"}, `uni: invalid skin tone: "g"`},
{[]string{"e", "-x"}, `uni: unknown flag: "-x"`},
{[]string{"e", "-tone", "xx"}, "invalid skin"},
{[]string{"e", "-gender", "xx"}, "invalid gender"},
{[]string{"e", "-g", "xxsxxxx"}, `invalid gender: "xxsxxxx"`},
}
for _, tt := range tests {
t.Run(strings.Join(tt.in, "_"), func(t *testing.T) {
exit, _, out := zli.Test(t)
os.Args = append([]string{"uni"}, tt.in...)
func() {
defer exit.Recover()
main()
}()
if !strings.Contains(out.String(), tt.want) {
t.Errorf("wrong output\nout: %q\nwant: %q", out.String(), tt.want)
}
if *exit != 1 {
t.Errorf("wrong exit: %d", *exit)
}
})
}
t.Run("usage", func(t *testing.T) {
if strings.Contains(usage, "\t") {
t.Errorf("usage text contains tabs")
}
})
}
func TestIdentify(t *testing.T) {
tests := []struct {
in []string
want string
}{
{[]string{"i", ""}, ""},
{[]string{"i", "a"}, "SMALL LETTER A"},
{[]string{"i", `"`}, """}, // Make sure it uses the lower-case and short variant.
{[]string{"i", "\u0600"}, "␣"}, // ARABIC NUMBER SIGN
{[]string{"i", "\u200d"}, "␣"}, // ZERO WIDTH JOINER
{[]string{"i", "\u200e"}, "␣"}, // LEFT-TO-RIGHT MARK
{[]string{"i", "\U000E007E"}, "␣"}, // TAG TILDE
{[]string{"i", "\uE000"}, "'\uE000'"}, // <Private Use> (First)
{[]string{"i", "\uE001"}, "'\uE001'"}, // <Private Use>
{[]string{"i", "\uF8FF"}, "'\uF8FF'"}, // <Private Use> (Last)
{[]string{"i", "\U000F0000"}, "'\U000F0000'"}, // <Plane 15 Private Use> (First)
{[]string{"i", "\U000F0001"}, "'\U000F0001'"}, // <Plane 15 Private Use>
{[]string{"i", "\U000FFFFD"}, "'\U000FFFFD'"}, // <Plane 15 Private Use> (Last)
{[]string{"i", "\U00100000"}, "'\U00100000'"}, // <Plane 16 Private Use> (First)
{[]string{"i", "\U00100001"}, "'\U00100001'"}, // <Plane 16 Private Use>
{[]string{"i", "\U0010FFFD"}, "'\U0010FFFD'"}, // <Plane 16 Private Use> (Last)
{[]string{"i", "\uE000"}, "<Private Use, First>"}, // <Private Use> (First)
{[]string{"i", "\uE001"}, "<Private Use>"}, // <Private Use>
{[]string{"i", "\uF8FF"}, "<Private Use, Last>"}, // <Private Use> (Last)
{[]string{"i", "\U000F0000"}, "<Plane 15 Private Use, First>"}, // <Plane 15 Private Use> (First)
{[]string{"i", "\U000F0001"}, "<Plane 15 Private Use>"}, // <Plane 15 Private Use>
{[]string{"i", "\U000FFFFD"}, "<Plane 15 Private Use, Last>"}, // <Plane 15 Private Use> (Last)
{[]string{"i", "\U00100000"}, "<Plane 16 Private Use, First>"}, // <Plane 16 Private Use> (First)
{[]string{"i", "\U00100001"}, "<Plane 16 Private Use>"}, // <Plane 16 Private Use>
{[]string{"i", "\U0010FFFD"}, "<Plane 16 Private Use, Last>"}, // <Plane 16 Private Use> (Last)
}
for _, tt := range tests {
t.Run(strings.Join(tt.in, "_"), func(t *testing.T) {
exit, _, out := zli.Test(t)
os.Args = append([]string{"uni"}, tt.in...)
func() {
defer exit.Recover()
main()
}()
if !strings.Contains(out.String(), tt.want) {
t.Errorf("wrong output\nhave: %q\nwant: %q\ncmd: %s",
out.String(), tt.want, strings.Join(os.Args, " "))
}
if *exit != -1 {
t.Errorf("wrong exit: %d", *exit)
}
})
}
}
func TestSearch(t *testing.T) {
tests := []struct {
in []string
want string
wantLines int
wantExit int
}{
{[]string{"s", ""}, "need search term", 1, 1},
{[]string{"-q", "s", "asterism"}, "ASTERISM", 1, -1},
{[]string{"-q", "s", "floral"}, "HEART", 3, -1},
{[]string{"-q", "s", "floral", "bullet"}, "HEART", 2, -1},
{[]string{"-q", "s", "rightwards arrow", "heavy"}, "HEAVY", 16, -1},
{[]string{"-qo", "s", "floral", "bullet"}, "WHITE BULLET", 16, -1},
{[]string{"s", "nomatch_nomatch"}, "no matches", 1, 1},
{[]string{"-q", "s", "nomatch_nomatch"}, "", 0, 1},
// factorial from aliases
{[]string{"-q", "s", "factorial"}, "EXCLAMATION MARK", 1, -1},
}
for _, tt := range tests {
t.Run(strings.Join(tt.in, "_"), func(t *testing.T) {
exit, _, outbuf := zli.Test(t)
os.Args = append([]string{"uni"}, tt.in...)
func() {
defer exit.Recover()
main()
}()
if int(*exit) != tt.wantExit {
t.Fatalf("wrong exit: %d", *exit)
}
out := outbuf.String()
if lines := strings.Count(out, "\n"); lines != tt.wantLines {
t.Errorf("wrong # of lines\nhave: %d\nwant: %d\ncmd: %s",
lines, tt.wantLines, strings.Join(os.Args, " "))
}
if !strings.Contains(out, tt.want) {
t.Errorf("wrong output\nhave: %q\nwant: %q\ncmd: %s",
out, tt.want, strings.Join(os.Args, " "))
}
})
}
}
func TestPrint(t *testing.T) {
tests := []struct {
in []string
want string
wantLines, wantExit int
}{
{[]string{"-q", "p", "U+2042"}, "ASTERISM", 1, -1},
{[]string{"-q", "p", "2042"}, "ASTERISM", 1, -1},
{[]string{"-q", "p", "U+2042..U+2044"}, "ASTERISM", 3, -1},
{[]string{"-q", "p", "2042..2044"}, "ASTERISM", 3, -1},
{[]string{"-q", "p", "U+2042..2044"}, "ASTERISM", 3, -1},
{[]string{"-q", "p", "2042..U+2044"}, "ASTERISM", 3, -1},
{[]string{"-q", "p", "0x2042..0o20104"}, "ASTERISM", 3, -1},
{[]string{"-q", "p", "%x2042..%x2044"}, "ASTERISM", 3, -1},
{[]string{"-q", "p", "0b10000001000010..0o20104"}, "ASTERISM", 3, -1},
{[]string{"-q", "p", "0b10000001000010-0o20104"}, "ASTERISM", 3, -1},
{[]string{"p", "9999999999"}, `out of range: "9999999999"`, 1, 1},
{[]string{"p", "99999"}, `CODEPOINT NOT IN UNICODE`, 2, -1},
{[]string{"-q", "p", "0d90"}, "CAPITAL LETTER Z", 1, -1},
{[]string{"-q", "p", "0D90"}, "CAPITAL LETTER Z", 1, -1},
{[]string{"p", "lol"}, `invalid codepoint: not a number or codepoint: "lol"`, 1, 1},
{[]string{"p", "nonsense"}, `invalid codepoint: not a number or codepoint: "nonsense"`, 1, 1},
{[]string{"p", "2042..xxx"}, `invalid codepoint: not a number or codepoint: "xxx"`, 1, 1},
{[]string{"p", "xxx..xxx"}, `invalid codepoint: not a number or codepoint: "xxx"`, 1, 1},
{[]string{"p", "xxx..xxx"}, `invalid codepoint: not a number or codepoint: "xxx"`, 1, 1},
{[]string{"-q", "p", "U+3402"}, "'㐂'", 1, -1},
{[]string{"-q", "p", "U+3402..U+3404"}, "<CJK Ideograph Extension A>", 3, -1},
{[]string{"-q", "p", "OtherPunctuation"}, "ASTERISM", 640, -1},
{[]string{"-q", "p", "Po"}, "ASTERISM", 640, -1},
{[]string{"-q", "p", "GeneralPunctuation"}, "ASTERISM", 111, -1},
{[]string{"-q", "p", "all"}, "ASTERISM", 40116, -1},
{[]string{"-q", "-r", "p", "U9"}, "'\t'", 1, -1},
// UTF-8
{[]string{"-q", "p", "utf8:75"}, "'u'", 1, -1},
{[]string{"-q", "p", "UTF8:75"}, "'u'", 1, -1},
{[]string{"-q", "p", "utf8:e282ac"}, "'€'", 1, -1},
{[]string{"-q", "p", "utf8:e2 82 ac"}, "'€'", 1, -1},
{[]string{"-q", "p", "utf8:0xe20x820xac"}, "'€'", 1, -1},
{[]string{"-q", "p", "utf8:0xE2 0x82 0xAC"}, "'€'", 1, -1},
// Issue #46
{[]string{"-q", "p", "utf8:ef bf bd"}, "U+FFFD", 1, -1},
// Surrogates
{[]string{"-q", "p", "U+DC00"}, "␣", 1, -1}, // <Low Surrogate> (First)
{[]string{"-q", "p", "U+DC01"}, "␣", 1, -1}, // <Low Surrogate>
{[]string{"-q", "p", "U+DFFF"}, "␣", 1, -1}, // <Low Surrogate> (Last)
{[]string{"-q", "p", "U+D800"}, "␣", 1, -1}, // <Non Private Use High Surrogate> (First)
{[]string{"-q", "p", "U+D801"}, "␣", 1, -1}, // <Non Private Use High Surrogate>
{[]string{"-q", "p", "U+DB7F"}, "␣", 1, -1}, // <Non Private Use High Surrogate> (Last)
{[]string{"-q", "p", "U+DB80"}, "␣", 1, -1}, // <Private Use High Surrogate> (First)
{[]string{"-q", "p", "U+DB81"}, "␣", 1, -1}, // <Private Use High Surrogate>
{[]string{"-q", "p", "U+DBFF"}, "␣", 1, -1}, // <Private Use High Surrogate> (Last)
{[]string{"-q", "p", "U+DC00"}, "<Low Surrogate, First>", 1, -1}, // <Low Surrogate> (First)
{[]string{"-q", "p", "U+DC01"}, "<Low Surrogate>", 1, -1}, // <Low Surrogate>
{[]string{"-q", "p", "U+DFFF"}, "<Low Surrogate, Last>", 1, -1}, // <Low Surrogate> (Last)
{[]string{"-q", "p", "U+D800"}, "<Non Private Use High Surrogate, First>", 1, -1}, // <Non Private Use High Surrogate> (First)
{[]string{"-q", "p", "U+D801"}, "<Non Private Use High Surrogate>", 1, -1}, // <Non Private Use High Surrogate>
{[]string{"-q", "p", "U+DB7F"}, "<Non Private Use High Surrogate, Last>", 1, -1}, // <Non Private Use High Surrogate> (Last)
{[]string{"-q", "p", "U+DB80"}, "<Private Use High Surrogate, First>", 1, -1}, // <Private Use High Surrogate> (First)
{[]string{"-q", "p", "U+DB81"}, "<Private Use High Surrogate>", 1, -1}, // <Private Use High Surrogate>
{[]string{"-q", "p", "U+DBFF"}, "<Private Use High Surrogate, Last>", 1, -1}, // <Private Use High Surrogate> (Last)
// Allow trailing commas, slashes.
{[]string{"-q", "p", "/U+2109,", ",", "/", ",U+2131/"}, "SCRIPT CAPITAL F", 2, -1},
}
for _, tt := range tests {
t.Run(strings.Join(tt.in, "_"), func(t *testing.T) {
exit, _, outbuf := zli.Test(t)
os.Args = append([]string{"uni"}, tt.in...)
func() {
defer exit.Recover()
main()
}()
if int(*exit) != tt.wantExit {
t.Fatalf("exit %d: %s", *exit, outbuf.String())
}
out := outbuf.String()
if lines := strings.Count(out, "\n"); lines != tt.wantLines {
t.Errorf("wrong # of lines\nout: %d\nwant: %d", lines, tt.wantLines)
}
if !strings.Contains(out, tt.want) {
t.Errorf("wrong output\nhave: %q\nwant: %q\ncmd: %s",
out, tt.want, strings.Join(os.Args, " "))
}
})
}
}
func TestEmoji(t *testing.T) {
tests := []struct {
in []string
want []string
}{
//{[]string{"e", "all"},
//[]string{}},
//{[]string{"e", "-groups", "person", "all"},
//[]string{}},
{[]string{"e", "-q", "group:hands"},
[]string{"👏", "🙌", "🫶", "👐", "🤲", "🤝", "🙏"}},
{[]string{"e", "-q", "-tone", "dark", "g:hands"},
[]string{"👏🏿", "🙌🏿", "🫶🏿", "👐🏿", "🤲🏿", "🤝🏿", "🙏🏿"}},
{[]string{"e", "-q", "shrug"},
[]string{"🤷"}},
{[]string{"e", "-q", "shrug", "-gender", "all"},
[]string{"🤷", "🤷Z♂S", "🤷Z♀S"}},
{[]string{"e", "-q", "-gender", "m", "shrug"},
[]string{"🤷Z♂S"}},
{[]string{"e", "-q", "-gender", "m", "-tone", "light", "shrug"},
[]string{"🤷🏻Z♂S"}},
{[]string{"e", "-q", "farmer"},
[]string{"🧑Z🌾"}},
{[]string{"e", "-q", "farmer", "-gender", "all"},
[]string{"🧑Z🌾", "👨Z🌾", "👩Z🌾"}},
{[]string{"e", "-q", "-gender", "f,m", "farmer"},
[]string{"👨Z🌾", "👩Z🌾"}},
{[]string{"e", "-q", "-gender", "f", "-t", "medium", "farmer"},
[]string{"👩🏽Z🌾"}},
{[]string{"e", "-q", "-gender", "p", "sleuth"},
[]string{"🕵S"}},
{[]string{"e", "-q", "-gender", "p", "-tone", "mediumdark", "sleuth"},
[]string{"🕵🏾"}},
{[]string{"e", "-q", "-gender", "m", "sleuth"},
[]string{"🕵SZ♂S"}},
{[]string{"e", "-q", "-gender", "m", "-tone", "mediumdark", "sleuth"},
[]string{"🕵🏾Z♂S"}},
{[]string{"e", "-qo", "zimbabwe", "#", "england"},
[]string{"#S⃣", "🇿🇼", "🏴"}},
}
for _, tt := range tests {
t.Run(strings.Join(tt.in, "_"), func(t *testing.T) {
_, _, outbuf := zli.Test(t)
os.Args = append([]string{"uni"}, tt.in...)
main()
var out []string
for _, line := range strings.Split(strings.TrimSpace(outbuf.String()), "\n") {
line = strings.ReplaceAll(line, "\t", " ")
out = append(out, strings.Split(line, " ")[0])
}
for i := range tt.want {
tt.want[i] = strings.Replace(tt.want[i], "Z", "\u200d", -1)
tt.want[i] = strings.Replace(tt.want[i], "S", "\ufe0f", -1)
}
if !reflect.DeepEqual(out, tt.want) {
a := strings.ReplaceAll(fmt.Sprintf("%#v", out), "\ufe0f", `\ufe0f`)
b := strings.ReplaceAll(fmt.Sprintf("%#v", tt.want), "\ufe0f", `\ufe0f`)
t.Errorf("wrong output\nhave: %s\nwant: %s\ncmd: %s",
a, b, strings.Join(os.Args, " "))
}
})
}
}
func TestFormat(t *testing.T) {
tests := []struct {
in []string
want []string
}{
// -f q:
// TODO: using %(col q:()) doesn't work, as it parses that ) as the
// closing of the column.
{[]string{"e", "-q", "-f", "%(cldr q:[:])", "person standing"},
[]string{"[]"}},
{[]string{"e", "-q", "-f", "%(cldr Q:[:])", "person standing"},
[]string{""}},
{[]string{"e", "-q", "-f", "%(cldr q:[:])", "red heart"},
[]string{"[emotion, love]"}},
{[]string{"e", "-q", "-f", "%(cldr Q:[:])", "red heart"},
[]string{"[emotion, love]"}},
}
for _, tt := range tests {
t.Run(strings.Join(tt.in, "_"), func(t *testing.T) {
_, _, outbuf := zli.Test(t)
os.Args = append([]string{"uni"}, tt.in...)
main()
var out []string
for _, line := range strings.Split(strings.TrimSpace(outbuf.String()), "\n") {
line = strings.ReplaceAll(line, "\t", " ")
out = append(out, line)
}
for i := range tt.want {
tt.want[i] = strings.Replace(tt.want[i], "Z", "\u200d", -1)
tt.want[i] = strings.Replace(tt.want[i], "S", "\ufe0f", -1)
}
if !reflect.DeepEqual(out, tt.want) {
a := strings.ReplaceAll(fmt.Sprintf("%#v", out), "\ufe0f", `\ufe0f`)
b := strings.ReplaceAll(fmt.Sprintf("%#v", tt.want), "\ufe0f", `\ufe0f`)
t.Errorf("wrong output\nhave: %s\nwant: %s\ncmd: %s",
a, b, strings.Join(os.Args, " "))
}
})
}
}
func TestJSON(t *testing.T) {
_, _, outbuf := zli.Test(t)
os.Args = append([]string{"testuni"}, "i", "€", "-f=all", "-j")
main()
want := ` [{
"aliases": "",
"bin": "10000010101100",
"block": "Currency Symbols",
"cat": "Currency_Symbol",
"cells": "1",
"char": "€",
"cpoint": "U+20AC",
"dec": "8364",
"digraph": "=e",
"hex": "20ac",
"html": "€",
"json": "\\u20ac",
"keysym": "EuroSign",
"name": "EURO SIGN",
"oct": "20254",
"plane": "Basic Multilingual Plane",
"props": "",
"refs": "U+20A0",
"script": "Common",
"unicode": "2.1",
"utf16be": "20 ac",
"utf16le": "ac 20",
"utf8": "e2 82 ac",
"width": "ambiguous",
"xml": "€"
}]
`
got := outbuf.String()
if d := ztest.Diff(want, got); d != "" {
t.Error(d)
}
}
func BenchmarkUni(b *testing.B) {
zli.Stdout = new(bytes.Buffer)
b.Run("print one", func(b *testing.B) {
os.Args = []string{"uni", "p", "20ac"}
for n := 0; n < b.N; n++ {
main()
}
})
b.Run("print three", func(b *testing.B) {
os.Args = []string{"uni", "p", "20ac", "20ad", "20ae"}
for n := 0; n < b.N; n++ {
main()
}
})
b.Run("print all", func(b *testing.B) {
os.Args = []string{"uni", "p", "all"}
for n := 0; n < b.N; n++ {
main()
}
})
b.Run("print all json", func(b *testing.B) {
os.Args = []string{"uni", "p", "all", "-j"}
for n := 0; n < b.N; n++ {
main()
}
})
b.Run("print all columns", func(b *testing.B) {
os.Args = []string{"uni", "p", "all", "-f", "all"}
for n := 0; n < b.N; n++ {
main()
}
})
b.Run("print all columns json", func(b *testing.B) {
os.Args = []string{"uni", "p", "all", "-f", "all", "-j"}
for n := 0; n < b.N; n++ {
main()
}
})
}