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Truncate long lines in preview window

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Add `:wrap` to --preview-window to wrap lines instead

Close #756
This commit is contained in:
Junegunn Choi
2016-12-05 02:13:47 +09:00
parent ab9ae4f643
commit a442fe0fd0
5 changed files with 91 additions and 37 deletions
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19
src/options_test.go
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@@ -378,26 +378,37 @@ func TestPreviewOpts(t *testing.T) {
opts := optsFor()
if !(opts.Preview.command == "" &&
opts.Preview.hidden == false &&
opts.Preview.wrap == false &&
opts.Preview.position == posRight &&
opts.Preview.size.percent == true &&
opts.Preview.size.size == 50) {
t.Error()
}
opts = optsFor("--preview", "cat {}", "--preview-window=left:15:hidden")
opts = optsFor("--preview", "cat {}", "--preview-window=left:15:hidden:wrap")
if !(opts.Preview.command == "cat {}" &&
opts.Preview.hidden == true &&
opts.Preview.wrap == true &&
opts.Preview.position == posLeft &&
opts.Preview.size.percent == false &&
opts.Preview.size.size == 15+2) {
opts.Preview.size.size == 15+2+2) {
t.Error(opts.Preview)
}
opts = optsFor("--preview-window=left:15:hidden", "--preview-window=down")
opts = optsFor("--preview-window=up:15:wrap:hidden", "--preview-window=down")
if !(opts.Preview.command == "" &&
opts.Preview.hidden == false &&
opts.Preview.wrap == false &&
opts.Preview.position == posDown &&
opts.Preview.size.percent == true &&
opts.Preview.size.size == 50) {
t.Error(opts.Preview)
}
opts = optsFor("--preview-window=up:15:wrap:hidden")
if !(opts.Preview.command == "" &&
opts.Preview.hidden == true &&
opts.Preview.wrap == true &&
opts.Preview.position == posUp &&
opts.Preview.size.percent == false &&
opts.Preview.size.size == 15+2) {
t.Error(opts.Preview)
}
}