69 lines
2.6 KiB
Rust
69 lines
2.6 KiB
Rust
// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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extern crate collections;
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use std::collections::{ Map, MutableMap};
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use std::str::{SendStr, Owned, Slice};
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use std::to_string::ToString;
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use self::collections::TreeMap;
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use std::option::Some;
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pub fn main() {
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let mut map: TreeMap<SendStr, uint> = TreeMap::new();
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assert!(map.insert(Slice("foo"), 42));
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assert!(!map.insert(Owned("foo".to_string()), 42));
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assert!(!map.insert(Slice("foo"), 42));
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assert!(!map.insert(Owned("foo".to_string()), 42));
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assert!(!map.insert(Slice("foo"), 43));
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assert!(!map.insert(Owned("foo".to_string()), 44));
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assert!(!map.insert(Slice("foo"), 45));
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assert!(!map.insert(Owned("foo".to_string()), 46));
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let v = 46;
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assert_eq!(map.find(&Owned("foo".to_string())), Some(&v));
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assert_eq!(map.find(&Slice("foo")), Some(&v));
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let (a, b, c, d) = (50, 51, 52, 53);
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assert!(map.insert(Slice("abc"), a));
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assert!(map.insert(Owned("bcd".to_string()), b));
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assert!(map.insert(Slice("cde"), c));
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assert!(map.insert(Owned("def".to_string()), d));
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assert!(!map.insert(Slice("abc"), a));
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assert!(!map.insert(Owned("bcd".to_string()), b));
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assert!(!map.insert(Slice("cde"), c));
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assert!(!map.insert(Owned("def".to_string()), d));
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assert!(!map.insert(Owned("abc".to_string()), a));
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assert!(!map.insert(Slice("bcd"), b));
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assert!(!map.insert(Owned("cde".to_string()), c));
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assert!(!map.insert(Slice("def"), d));
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assert_eq!(map.find(&Slice("abc")), Some(&a));
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assert_eq!(map.find(&Slice("bcd")), Some(&b));
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assert_eq!(map.find(&Slice("cde")), Some(&c));
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assert_eq!(map.find(&Slice("def")), Some(&d));
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assert_eq!(map.find(&Owned("abc".to_string())), Some(&a));
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assert_eq!(map.find(&Owned("bcd".to_string())), Some(&b));
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assert_eq!(map.find(&Owned("cde".to_string())), Some(&c));
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assert_eq!(map.find(&Owned("def".to_string())), Some(&d));
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assert!(map.pop(&Slice("foo")).is_some());
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assert_eq!(map.move_iter().map(|(k, v)| format!("{}{}", k, v))
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.collect::<Vec<String>>()
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.concat(),
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"abc50bcd51cde52def53".to_string());
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}
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