sloum/bombadillo
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bombadillo
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this is a test only for wraplines rune tests

This commit is contained in:
asdf 2019-09-11 15:36:56 +10:00
parent 98cfd120ca
commit 38c9721817
2 changed files with 89 additions and 2 deletions
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67
cui/cui.go
View File

@ -7,6 +7,7 @@ import (
"os"
"os/exec"
"strings"
"unicode/utf8"
)
var shapes = map[string]string{
@ -88,14 +89,14 @@ func Clear(dir string) {
func wrapLines(s []string, consolewidth int) []string {
out := []string{}
for _, ln := range s {
if len(ln) <= consolewidth {
if len([]rune(ln)) <= consolewidth {
out = append(out, ln)
} else {
words := strings.SplitAfter(ln, " ")
var subout bytes.Buffer
for i, wd := range words {
sublen := subout.Len()
wdlen := len(wd)
wdlen := len([]rune(wd))
if sublen+wdlen <= consolewidth {
subout.WriteString(wd)
if i == len(words)-1 {
@ -171,3 +172,65 @@ func HandleAlternateScreen(opt string) {
// to run
_ = cmd.Run()
}
func wrapLines2(s []string, consolewidth int) []string {
out := []string{}
for _, ln := range s {
if utf8.RuneCountInString(ln) <= consolewidth {
out = append(out, ln)
} else {
words := strings.SplitAfter(ln, " ")
var subout bytes.Buffer
for i, wd := range words {
sublen := subout.Len()
wdlen := utf8.RuneCountInString(wd)
if sublen+wdlen <= consolewidth {
subout.WriteString(wd)
if i == len(words)-1 {
out = append(out, subout.String())
}
} else {
out = append(out, subout.String())
subout.Reset()
subout.WriteString(wd)
if i == len(words)-1 {
out = append(out, subout.String())
subout.Reset()
}
}
}
}
}
return out
}
func wrapLines3(s []string, consolewidth int) []string {
out := []string{}
for _, ln := range s {
if len(ln) <= consolewidth {
out = append(out, ln)
} else {
words := strings.SplitAfter(ln, " ")
var subout bytes.Buffer
for i, wd := range words {
sublen := subout.Len()
wdlen := len(wd)
if sublen+wdlen <= consolewidth {
subout.WriteString(wd)
if i == len(words)-1 {
out = append(out, subout.String())
}
} else {
out = append(out, subout.String())
subout.Reset()
subout.WriteString(wd)
if i == len(words)-1 {
out = append(out, subout.String())
subout.Reset()
}
}
}
}
}
return out
}

24
cui/cui_test.go
View File

@ -81,3 +81,27 @@ func Benchmark_wrapLines(b *testing.B) {
wrapLines(teststring, 20)
}
}
func Benchmark_wrapLines2(b *testing.B) {
teststring := []string{
"0123456789",
"a really long line that will prolly be wrapped",
"a l i n e w i t h a l o t o f w o r d s",
"onehugelongwordaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
}
b.ResetTimer()
for n := 0; n < b.N; n++ {
wrapLines2(teststring, 20)
}
}
func Benchmark_wrapLines3(b *testing.B) {
teststring := []string{
"0123456789",
"a really long line that will prolly be wrapped",
"a l i n e w i t h a l o t o f w o r d s",
"onehugelongwordaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
}
b.ResetTimer()
for n := 0; n < b.N; n++ {
wrapLines3(teststring, 20)
}
}