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package main
import (
"reflect"
"testing"
)
func Test_WrapContent_Wrapped_Line_Length(t *testing.T) {
type fields struct {
WrappedContent []string
RawContent string
Links []string
Location Url
ScrollPosition int
FoundLinkLines []int
SearchTerm string
SearchIndex int
FileType string
WrapWidth int
Color bool
}
type args struct {
width int
maxWidth int
color bool
}
// create a Url for use by the MakePage function
url, _ := MakeUrl("gemini://rawtext.club")
tests := []struct {
name string
input string
expects []string
args args
}{
{
"Short line that doesn't wrap",
"0123456789\n",
[]string{
"0123456789",
"",
},
args{
10,
10,
false,
},
},
{
"multiple words should wrap at the right point",
"01 345 789 123456789 123456789 123456789 123456789\n",
[]string{
"01 345 789",
"123456789 ",
"123456789 ",
"123456789 ",
"123456789",
"",
},
args{
10,
10,
false,
},
},
{
"Long line wrapped to 10 columns, leading spaces omitted when wrapping",
"0123456789 123456789 123456789 123456789 123456789\n",
[]string{
"0123456789",
"123456789 ",
"123456789 ",
"123456789 ",
"123456789",
"",
},
args{
10,
10,
false,
},
},
{
"Intentional leading spaces aren't trimmed",
"01 345\n 789 123456789\n",
[]string{
"01 345",
" 789 ",
"123456789",
"",
},
args{
10,
10,
false,
},
},
{
"Unicode line endings that should not wrap",
"LF\u000A" +
"CR+LF\u000D\u000A" +
"NEL\u0085" +
"LS\u2028" +
"PS\u2029",
[]string{
"LF",
"CR+LF",
"NEL",
"LS",
"PS",
"",
},
args{
10,
10,
false,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
p := MakePage(url, tt.input, []string{""})
p.WrapContent(tt.args.width-1, tt.args.maxWidth, tt.args.color)
if !reflect.DeepEqual(p.WrappedContent, tt.expects) {
t.Errorf("Test failed - %s\nexpects %s\nactual %s", tt.name, tt.expects, p.WrappedContent)
}
})
}
}
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