Files
IronCalc/base/src/expressions/lexer/test/test_language.rs
2023-11-20 10:46:19 +01:00

102 lines
3.6 KiB
Rust

#![allow(clippy::unwrap_used)]
use crate::{
expressions::{
lexer::{Lexer, LexerMode},
token::{Error, TokenType},
},
language::get_language,
locale::get_locale,
};
fn new_language_lexer(formula: &str, language: &str) -> Lexer {
let locale = get_locale("en").unwrap();
let language = get_language(language).unwrap();
Lexer::new(formula, LexerMode::A1, locale, language)
}
// Spanish
#[test]
fn test_verdadero_falso() {
let mut lx = new_language_lexer("IF(A1, VERDADERO, FALSO)", "es");
assert_eq!(lx.next_token(), TokenType::Ident("IF".to_string()));
assert_eq!(lx.next_token(), TokenType::LeftParenthesis);
assert!(matches!(lx.next_token(), TokenType::Reference { .. }));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Boolean(true));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Boolean(false));
assert_eq!(lx.next_token(), TokenType::RightParenthesis);
assert_eq!(lx.next_token(), TokenType::EOF);
}
#[test]
fn test_spanish_errors_ref() {
let mut lx = new_language_lexer("#¡REF!", "es");
assert_eq!(lx.next_token(), TokenType::Error(Error::REF));
assert_eq!(lx.next_token(), TokenType::EOF);
}
// German
#[test]
fn test_wahr_falsch() {
let mut lx = new_language_lexer("IF(A1, WAHR, FALSCH)", "de");
assert_eq!(lx.next_token(), TokenType::Ident("IF".to_string()));
assert_eq!(lx.next_token(), TokenType::LeftParenthesis);
assert!(matches!(lx.next_token(), TokenType::Reference { .. }));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Boolean(true));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Boolean(false));
assert_eq!(lx.next_token(), TokenType::RightParenthesis);
assert_eq!(lx.next_token(), TokenType::EOF);
}
#[test]
fn test_german_errors_ref() {
let mut lx = new_language_lexer("#BEZUG!", "de");
assert_eq!(lx.next_token(), TokenType::Error(Error::REF));
assert_eq!(lx.next_token(), TokenType::EOF);
}
// French
#[test]
fn test_vrai_faux() {
let mut lx = new_language_lexer("IF(A1, VRAI, FAUX)", "fr");
assert_eq!(lx.next_token(), TokenType::Ident("IF".to_string()));
assert_eq!(lx.next_token(), TokenType::LeftParenthesis);
assert!(matches!(lx.next_token(), TokenType::Reference { .. }));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Boolean(true));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Boolean(false));
assert_eq!(lx.next_token(), TokenType::RightParenthesis);
assert_eq!(lx.next_token(), TokenType::EOF);
}
#[test]
fn test_french_errors_ref() {
let mut lx = new_language_lexer("#REF!", "fr");
assert_eq!(lx.next_token(), TokenType::Error(Error::REF));
assert_eq!(lx.next_token(), TokenType::EOF);
}
// English with errors
#[test]
fn test_english_with_spanish_words() {
let mut lx = new_language_lexer("IF(A1, VERDADERO, FALSO)", "en");
assert_eq!(lx.next_token(), TokenType::Ident("IF".to_string()));
assert_eq!(lx.next_token(), TokenType::LeftParenthesis);
assert!(matches!(lx.next_token(), TokenType::Reference { .. }));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Ident("VERDADERO".to_string()));
assert_eq!(lx.next_token(), TokenType::Comma);
assert_eq!(lx.next_token(), TokenType::Ident("FALSO".to_string()));
assert_eq!(lx.next_token(), TokenType::RightParenthesis);
assert_eq!(lx.next_token(), TokenType::EOF);
}