use std::collections::HashSet; use exercism::anagram; fn process_anagram_case(word: &str, inputs: &[&str], expected: &[&str]) { let result = anagram::anagrams_for(word, inputs); let expected: HashSet<&str> = expected.iter().cloned().collect(); assert_eq!(result, expected); } #[test] fn test_no_matches() { let word = "diaper"; let inputs = ["hello", "world", "zombies", "pants"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_detect_simple_anagram() { let word = "ant"; let inputs = ["tan", "stand", "at"]; let outputs = vec!["tan"]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_does_not_confuse_different_duplicates() { let word = "galea"; let inputs = ["eagle"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_eliminate_anagram_subsets() { let word = "good"; let inputs = ["dog", "goody"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_detect_anagram() { let word = "listen"; let inputs = ["enlists", "google", "inlets", "banana"]; let outputs = vec!["inlets"]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_multiple_anagrams() { let word = "allergy"; let inputs = [ "gallery", "ballerina", "regally", "clergy", "largely", "leading", ]; let outputs = vec!["gallery", "regally", "largely"]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_case_insensitive_anagrams() { let word = "Orchestra"; let inputs = ["cashregister", "Carthorse", "radishes"]; let outputs = vec!["Carthorse"]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_unicode_anagrams() { let word = "ΑΒΓ"; // These words don't make sense, they're just greek letters cobbled together. let inputs = ["ΒΓΑ", "ΒΓΔ", "γβα"]; let outputs = vec!["ΒΓΑ", "γβα"]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_misleading_unicode_anagrams() { // Despite what a human might think these words contain different letters, the input uses Greek // A and B while the list of potential anagrams uses Latin A and B. let word = "ΑΒΓ"; let inputs = ["ABΓ"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_does_not_detect_a_word_as_its_own_anagram() { let word = "banana"; let inputs = ["banana"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_does_not_detect_a_differently_cased_word_as_its_own_anagram() { let word = "banana"; let inputs = ["bAnana"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_does_not_detect_a_differently_cased_unicode_word_as_its_own_anagram() { let word = "ΑΒΓ"; let inputs = ["ΑΒγ"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_same_bytes_different_chars() { let word = "a⬂"; // 61 E2 AC 82 let inputs = ["€a"]; // E2 82 AC 61 let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); } #[test] #[ignore] fn test_different_words_but_same_ascii_sum() { let word = "bc"; let inputs = ["ad"]; let outputs = vec![]; process_anagram_case(word, &inputs, &outputs); }