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Use the same JSON schema for encoding enums in PrettyEncoder as in Encoder

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Closes issue #17607
This commit is contained in:
Brian Koropoff 2014-09-28 20:24:35 -07:00
parent b7aa03a3ca
commit ae3d42ef0d
1 changed files with 16 additions and 8 deletions
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24
src/libserialize/json.rs
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@ -668,16 +668,23 @@ impl<'a> ::Encoder<io::IoError> for PrettyEncoder<'a> {
if cnt == 0 {
escape_str(self.writer, name)
} else {
try!(write!(self.writer, "{{\n"));
self.curr_indent += self.indent;
try!(write!(self.writer, "[\n"));
try!(spaces(self.writer, self.curr_indent));
try!(write!(self.writer, "\"variant\": "));
try!(escape_str(self.writer, name));
try!(write!(self.writer, ",\n"));
try!(spaces(self.writer, self.curr_indent));
try!(write!(self.writer, "\"fields\": [\n"));
self.curr_indent += self.indent;
try!(f(self));
self.curr_indent -= self.indent;
try!(write!(self.writer, "\n"));
try!(spaces(self.writer, self.curr_indent));
write!(self.writer, "]")
self.curr_indent -= self.indent;
try!(write!(self.writer, "]\n"));
try!(spaces(self.writer, self.curr_indent));
write!(self.writer, "}}")
}
}
@ -2651,12 +2658,13 @@ mod tests {
let mut encoder = PrettyEncoder::new(writer);
animal.encode(&mut encoder).unwrap();
}),
"\
[\n \
\"Frog\",\n \
\"Henry\",\n \
349\n\
]".to_string()
"{\n \
\"variant\": \"Frog\",\n \
\"fields\": [\n \
\"Henry\",\n \
349\n \
]\n\
}".to_string()
);
}