2 // Use of this source code is governed by a BSD-style license that can be
22     /// Operation would have resulted in a non-printable ASCII character.
23     #[error("string contains non-printable ASCII character")]
33 fn valid_char(c: char) -> bool {  in valid_char()
37 fn valid_str(s: &str) -> Result<()> {  in valid_str()
45 fn valid_element(s: &str) -> Result<()> {  in valid_element()
67     pub fn new(capacity: usize) -> Cmdline {  in new()
75     fn has_capacity(&self, more: usize) -> Result<()> {  in has_capacity()
97     pub fn insert<T: AsRef<str>>(&mut self, key: T, val: T) -> Result<()> {  in insert()
115     pub fn insert_str<T: AsRef<str>>(&mut self, slug: T) -> Result<()> {  in insert_str()
129     pub fn as_str(&self) -> &str {  in as_str()
135     fn from(c: Cmdline) -> Vec<u8> {  in from()
140 #[cfg(test)]
146     #[test]
148         let mut cl = Cmdline::new(100);  in insert_hello_world()  localVariable
149         assert_eq!(cl.as_str(), "");  in insert_hello_world()
150         assert!(cl.insert("hello", "world").is_ok());  in insert_hello_world()
151         assert_eq!(cl.as_str(), "hello=world");  in insert_hello_world()
153         let s = CString::new(cl).expect("failed to create CString from Cmdline");  in insert_hello_world()
157     #[test]
159         let mut cl = Cmdline::new(100);  in insert_multi()  localVariable
160         assert!(cl.insert("hello", "world").is_ok());  in insert_multi()
161         assert!(cl.insert("foo", "bar").is_ok());  in insert_multi()
162         assert_eq!(cl.as_str(), "hello=world foo=bar");  in insert_multi()
165     #[test]
167         let mut cl = Cmdline::new(100);  in insert_space()  localVariable
168         assert_eq!(cl.insert("a ", "b"), Err(Error::HasSpace));  in insert_space()
169         assert_eq!(cl.insert("a", "b "), Err(Error::HasSpace));  in insert_space()
170         assert_eq!(cl.insert("a ", "b "), Err(Error::HasSpace));  in insert_space()
171         assert_eq!(cl.insert(" a", "b"), Err(Error::HasSpace));  in insert_space()
172         assert_eq!(cl.as_str(), "");  in insert_space()
175     #[test]
177         let mut cl = Cmdline::new(100);  in insert_equals()  localVariable
178         assert_eq!(cl.insert("a=", "b"), Err(Error::HasEquals));  in insert_equals()
179         assert_eq!(cl.insert("a", "b="), Err(Error::HasEquals));  in insert_equals()
180         assert_eq!(cl.insert("a=", "b "), Err(Error::HasEquals));  in insert_equals()
181         assert_eq!(cl.insert("=a", "b"), Err(Error::HasEquals));  in insert_equals()
182         assert_eq!(cl.insert("a", "=b"), Err(Error::HasEquals));  in insert_equals()
183         assert_eq!(cl.as_str(), "");  in insert_equals()
186     #[test]
188         let mut cl = Cmdline::new(100);  in insert_emoji()  localVariable
189         assert_eq!(cl.insert("heart", "��"), Err(Error::InvalidAscii));  in insert_emoji()
190         assert_eq!(cl.insert("��", "love"), Err(Error::InvalidAscii));  in insert_emoji()
191         assert_eq!(cl.as_str(), "");  in insert_emoji()
194     #[test]
196         let mut cl = Cmdline::new(13);  in insert_string()  localVariable
197         assert_eq!(cl.as_str(), "");  in insert_string()
198         assert!(cl.insert_str("noapic").is_ok());  in insert_string()
199         assert_eq!(cl.as_str(), "noapic");  in insert_string()
200         assert!(cl.insert_str("nopci").is_ok());  in insert_string()
201         assert_eq!(cl.as_str(), "noapic nopci");  in insert_string()
204     #[test]
206         let mut cl = Cmdline::new(4);  in insert_too_large()  localVariable
207         assert_eq!(cl.insert("hello", "world"), Err(Error::TooLarge));  in insert_too_large()
208         assert_eq!(cl.insert("a", "world"), Err(Error::TooLarge));  in insert_too_large()
209         assert_eq!(cl.insert("hello", "b"), Err(Error::TooLarge));  in insert_too_large()
210         assert!(cl.insert("a", "b").is_ok());  in insert_too_large()
211         assert_eq!(cl.insert("a", "b"), Err(Error::TooLarge));  in insert_too_large()
212         assert_eq!(cl.insert_str("a"), Err(Error::TooLarge));  in insert_too_large()
213         assert_eq!(cl.as_str(), "a=b");  in insert_too_large()
215         let mut cl = Cmdline::new(10);  in insert_too_large()  localVariable
216         assert!(cl.insert("ab", "ba").is_ok()); // adds 5 length  in insert_too_large()
217         assert_eq!(cl.insert("c", "da"), Err(Error::TooLarge)); // adds 5 (including space) length  in insert_too_large()
218         assert!(cl.insert("c", "d").is_ok()); // adds 4 (including space) length  in insert_too_large()