60 lines
1.5 KiB
Rust
60 lines
1.5 KiB
Rust
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// ----------------------------------------------------------------
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// IMPORTS
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// ----------------------------------------------------------------
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use std;
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extern crate closure;
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use ads2::stacks::stack;
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// ----------------------------------------------------------------
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// Test stack
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// ----------------------------------------------------------------
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#[test]
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fn test_stack_initialisation() {
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let stack = stack::Stack::<i32>::new();
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assert_eq!(stack.len(), 0);
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}
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#[test]
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fn test_stack_push() {
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let mut stack = stack::Stack::<String>::new();
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assert_eq!(stack.len(), 0);
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stack.push("hallo".to_string());
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assert_eq!(stack.len(), 1);
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stack.push("welt".to_string());
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assert_eq!(stack.len(), 2);
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stack.push("!".to_string());
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assert_eq!(stack.len(), 3);
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}
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#[test]
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fn test_stack_no_error() {
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let mut stack = stack::Stack::<String>::new();
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stack.push("hallo".to_string());
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stack.push("welt".to_string());
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stack.push("!".to_string());
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let result = std::panic::catch_unwind(closure::closure!(move mut stack, || {
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stack.pop();
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stack.pop();
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stack.pop();
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}));
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assert!(result.is_ok());
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}
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#[test]
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fn test_stack_error_po() {
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let mut stack = stack::Stack::<String>::new();
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stack.push("hallo".to_string());
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stack.push("welt".to_string());
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stack.push("!".to_string());
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let result = std::panic::catch_unwind(closure::closure!(move mut stack, || {
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stack.pop();
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stack.pop();
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stack.pop();
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stack.pop();
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}));
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assert!(result.is_err());
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}
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