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libpsyc/rust/tests/test_list_parser.rs
2016-09-04 18:10:19 +02:00

103 lines
2.9 KiB
Rust

extern crate psyc;
use psyc::parser::*;
#[test]
fn test_parse() {
let test_data = "| element1| element2| element3".to_string().into_bytes();
let expected1 = PsycListParserResult::ListElement {
value: b"element1"
};
let expected2 = PsycListParserResult::ListElement {
value: b"element2"
};
let expected3 = PsycListParserResult::ListElement {
value: b"element3"
};
let expected4 = PsycListParserResult::Complete;
let mut parser = PsycListParser::new();
//parser.set_buffer(&test_data);
assert_eq!(parser.parse(&test_data).unwrap(), expected1);
assert_eq!(parser.parse(&test_data).unwrap(), expected2);
assert_eq!(parser.parse(&test_data).unwrap(), expected3);
assert_eq!(parser.parse(&test_data).unwrap(), expected4);
}
#[test]
fn test_empty() {
let test_data = "".to_string().into_bytes();
let mut parser = PsycListParser::new();
//parser.set_buffer(&test_data);
assert_eq!(parser.parse(&test_data).unwrap(), PsycListParserResult::Complete);
}
#[test]
fn test_empty_element() {
let test_data = "|".to_string().into_bytes();
let mut parser = PsycListParser::new();
let expected = PsycListParserResult::ListElement {
value: b""
};
assert_eq!(parser.parse(&test_data).unwrap(), expected);
}
#[test]
fn test_incomplete() {
let test_data1 = "|8 element".to_string().into_bytes();
let test_data2 = "1| element2|".to_string().into_bytes();
let expected = vec![PsycListParserResult::ListElementStart {
value_part: b"element"
},
PsycListParserResult::ListElementEnd {
value_part: b"1"
},
PsycListParserResult::ListElement {
value: b"element2"
}];
let mut parser = PsycListParser::new();
//parser.set_buffer(&test_data1);
assert_eq!(parser.parse(&test_data1).unwrap(), expected[0]);
//parser.set_buffer(&test_data2);
assert_eq!(parser.parse(&test_data2).unwrap(), expected[1]);
assert_eq!(parser.parse(&test_data2).unwrap(), expected[2]);
}
#[test]
fn test_insufficient() {
let mut test_data1 = "|4".to_string().into_bytes();
let mut test_data2 = " foo1".to_string().into_bytes();
let expected = vec![PsycListParserResult::InsufficientData,
PsycListParserResult::ListElement {
value: b"foo1"
}];
let mut parser = PsycListParser::new();
//parser.set_buffer(&test_data1);
assert_eq!(parser.parse(&test_data1).unwrap(), expected[0]);
let unparsed_length = parser.copy_unparsed_into_buffer(&mut test_data1);
test_data1.resize(unparsed_length, 0);
test_data1.append(&mut test_data2);
//parser.set_buffer(&test_data1);
assert_eq!(parser.parse(&test_data1).unwrap(), expected[1]);
}