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proxmox-api: fix text_wrap() - use join instead of concat (separate by newlines)

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This commit is contained in:
Dietmar Maurer 2019-12-01 12:29:26 +01:00
parent 6afad53466
commit 354cfabd37
1 changed files with 13 additions and 2 deletions
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15
proxmox-api/src/format.rs
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@ -48,15 +48,26 @@ pub fn wrap_text(
.filter(|p| !p.is_empty()) .filter(|p| !p.is_empty())
.fold(String::new(), |mut acc, p| { .fold(String::new(), |mut acc, p| {
if acc.is_empty() { if acc.is_empty() {
acc.push_str(&wrapper1.wrap(p).concat()); acc.push_str(&wrapper1.wrap(p).join("\n"));
} else { } else {
acc.push_str(&wrapper2.wrap(p).concat()); acc.push_str(&wrapper2.wrap(p).join("\n"));
} }
acc.push_str("\n\n"); acc.push_str("\n\n");
acc acc
}) })
} }
#[test]
fn test_wrap_text() {
let text = "Command. This may be a list in order to spefify nested sub-commands.";
let expect = " Command. This may be a list in order to spefify nested sub-\n commands.\n\n";
let indent = " ";
let wrapped = wrap_text(indent, indent, text, 80);
assert_eq!(wrapped, expect);
}
/// TODO: Document output format. /// TODO: Document output format.
pub fn get_schema_type_text(schema: &Schema, _style: ParameterDisplayStyle) -> String { pub fn get_schema_type_text(schema: &Schema, _style: ParameterDisplayStyle) -> String {
match schema { match schema {