mirror of https://github.com/boa-dev/boa.git
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* Added a bunch more tests * Removed extra file * Fix tests * Increasing code coverage * Fix clippy lint * Removed ut_ prefix for testspull/2899/head
Iban Eguia Moraza
2 years ago
committed by
GitHub
17 changed files with 481 additions and 52 deletions
@ -1,11 +1,8 @@
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use super::*; |
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#[test] |
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fn ut_sunny_day_create_byte_data_block() { |
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assert!(create_byte_data_block(100).is_ok()); |
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} |
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fn create_byte_data_block() { |
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// Sunny day
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assert!(super::create_byte_data_block(100).is_ok()); |
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#[test] |
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fn ut_rainy_day_create_byte_data_block() { |
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assert!(create_byte_data_block(u64::MAX).is_err()); |
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// Rainy day
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assert!(super::create_byte_data_block(u64::MAX).is_err()); |
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} |
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@ -0,0 +1,166 @@
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use super::*; |
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#[test] |
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fn context() { |
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let result: ParseResult<String> = ParseResult::Err(Error::expected( |
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["testing".to_owned()], |
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"nottesting", |
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Span::new(Position::new(1, 1), Position::new(1, 1)), |
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"before", |
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)); |
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assert_eq!(result.context(), Some("before")); |
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let result = result.set_context("after"); |
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assert_eq!(result.context(), Some("after")); |
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let error = result.unwrap_err(); |
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if let Error::Expected { |
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expected, |
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found, |
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span, |
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context, |
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} = error |
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{ |
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assert_eq!(expected.as_ref(), &["testing".to_owned()]); |
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assert_eq!(found, "nottesting".into()); |
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assert_eq!(span, Span::new(Position::new(1, 1), Position::new(1, 1))); |
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assert_eq!(context, "after"); |
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} else { |
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unreachable!(); |
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} |
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let err = Error::AbruptEnd; |
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assert!(err.context().is_none()); |
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let err = err.set_context("ignored"); |
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assert!(err.context().is_none()); |
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} |
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#[test] |
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fn from_lex_error() { |
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let lex_err = LexError::syntax("testing", Position::new(1, 1)); |
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let parse_err: Error = lex_err.into(); |
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assert!(matches!(parse_err, Error::Lex { .. })); |
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let lex_err = LexError::syntax("testing", Position::new(1, 1)); |
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let parse_err = Error::lex(lex_err); |
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assert!(matches!(parse_err, Error::Lex { .. })); |
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} |
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#[test] |
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fn misplaced_function_declaration() { |
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let err = Error::misplaced_function_declaration(Position::new(1, 1), false); |
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if let Error::General { message, position } = err { |
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assert_eq!( |
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message.as_ref(), |
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"functions can only be declared at the top level or inside a block." |
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); |
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assert_eq!(position, Position::new(1, 1)); |
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} else { |
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unreachable!() |
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} |
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let err = Error::misplaced_function_declaration(Position::new(1, 1), true); |
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if let Error::General { message, position } = err { |
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assert_eq!( |
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message.as_ref(), |
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"in strict mode code, functions can only be declared at the top level or inside a block." |
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); |
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assert_eq!(position, Position::new(1, 1)); |
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} else { |
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unreachable!() |
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} |
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} |
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#[test] |
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fn wrong_labelled_function_declaration() { |
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let err = Error::wrong_labelled_function_declaration(Position::new(1, 1)); |
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if let Error::General { message, position } = err { |
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assert_eq!( |
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message.as_ref(), |
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"labelled functions can only be declared at the top level or inside a block" |
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); |
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assert_eq!(position, Position::new(1, 1)); |
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} else { |
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unreachable!() |
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} |
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} |
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#[test] |
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fn display() { |
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let err = Error::expected( |
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["testing".to_owned()], |
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"nottesting", |
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Span::new(Position::new(1, 1), Position::new(1, 1)), |
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"context", |
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); |
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assert_eq!( |
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err.to_string(), |
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"expected token 'testing', got 'nottesting' in context at line 1, col 1" |
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); |
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let err = Error::expected( |
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["testing".to_owned(), "more".to_owned()], |
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"nottesting", |
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Span::new(Position::new(1, 1), Position::new(1, 3)), |
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"context", |
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); |
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assert_eq!( |
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err.to_string(), |
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"expected one of 'testing' or 'more', got 'nottesting' in context at line 1, col 1" |
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); |
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let err = Error::expected( |
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["testing".to_owned(), "more".to_owned(), "tokens".to_owned()], |
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"nottesting", |
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Span::new(Position::new(1, 1), Position::new(1, 3)), |
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"context", |
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); |
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assert_eq!( |
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err.to_string(), |
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"expected one of 'testing', 'more' or 'tokens', got 'nottesting' in context at line 1, col 1" |
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); |
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let err = Error::expected( |
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[ |
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"testing".to_owned(), |
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"more".to_owned(), |
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"tokens".to_owned(), |
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"extra".to_owned(), |
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], |
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"nottesting", |
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Span::new(Position::new(1, 1), Position::new(1, 3)), |
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"context", |
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); |
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assert_eq!( |
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err.to_string(), |
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"expected one of 'testing', 'more', 'tokens' or 'extra', got 'nottesting' in context at line 1, col 1" |
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); |
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let err = Error::unexpected( |
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"nottesting", |
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Span::new(Position::new(1, 1), Position::new(1, 3)), |
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"error message", |
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); |
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assert_eq!( |
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err.to_string(), |
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"unexpected token 'nottesting', error message at line 1, col 1" |
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); |
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let err = Error::general("this is a general error message", Position::new(1, 1)); |
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assert_eq!( |
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err.to_string(), |
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"this is a general error message at line 1, col 1" |
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); |
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let err = Error::AbruptEnd; |
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assert_eq!(err.to_string(), "abrupt end"); |
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let lex_err = LexError::syntax("testing", Position::new(1, 1)); |
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let err = Error::lex(lex_err); |
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assert_eq!(err.to_string(), "testing at line 1, col 1"); |
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} |
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@ -1,7 +1,145 @@
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#![allow(clippy::cognitive_complexity)] |
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use super::*; |
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#[test] |
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fn check_unicode_version() { |
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assert_eq!( |
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super::UNICODE_VERSION, |
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unicode_general_category::UNICODE_VERSION |
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); |
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assert_eq!(UNICODE_VERSION, unicode_general_category::UNICODE_VERSION); |
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} |
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#[test] |
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fn is_id_start() { |
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// Sunny day
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for c in 'a'..='z' { |
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assert!(c.is_id_start()); |
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} |
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for c in 'A'..='Z' { |
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assert!(c.is_id_start()); |
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} |
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for c in '\u{00E0}'..='\u{00F6}' { |
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assert!(c.is_id_start()); |
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} |
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for c in '\u{02B0}'..='\u{02C1}' { |
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assert!(c.is_id_start()); |
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} |
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for c in '\u{05D0}'..='\u{05DE}' { |
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assert!(c.is_id_start()); |
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} |
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for c in '\u{1F88}'..='\u{1F89}' { |
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assert!(c.is_id_start()); |
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} |
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for c in '\u{0391}'..='\u{039F}' { |
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assert!(c.is_id_start()); |
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} |
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for c in '\u{2160}'..='\u{216F}' { |
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assert!(c.is_id_start()); |
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} |
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// Rainy day
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for c in '0'..='9' { |
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assert!(!c.is_id_start()); |
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} |
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assert!(!' '.is_id_start()); |
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assert!(!'\n'.is_id_start()); |
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assert!(!'\t'.is_id_start()); |
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assert!(!'!'.is_id_start()); |
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assert!(!';'.is_id_start()); |
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assert!(!'-'.is_id_start()); |
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assert!(!'_'.is_id_start()); |
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assert!(!'='.is_id_start()); |
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assert!(!'+'.is_id_start()); |
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assert!(!'('.is_id_start()); |
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assert!(!')'.is_id_start()); |
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} |
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#[test] |
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fn is_id_continue() { |
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// Sunny day
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for c in 'a'..='z' { |
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assert!(c.is_id_continue()); |
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} |
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for c in 'A'..='Z' { |
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assert!(c.is_id_continue()); |
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} |
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for c in '0'..='9' { |
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assert!(c.is_id_continue()); |
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} |
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for c in '\u{0300}'..='\u{036F}' { |
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assert!(c.is_id_continue()); |
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} |
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for c in '\u{093E}'..='\u{094F}' { |
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assert!(c.is_id_continue()); |
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} |
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for c in '\u{0660}'..='\u{0669}' { |
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assert!(c.is_id_continue()); |
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} |
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for c in ['_', '\u{203F}', '\u{2040}', '\u{2054}', '\u{FE33}'] { |
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assert!(c.is_id_continue()); |
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} |
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// Rainy day
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for c in [' ', '\n', '\t', '!', ';', '-', '=', '+', '(', '('] { |
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assert!(!c.is_id_continue()); |
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} |
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} |
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#[test] |
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fn is_orther_id_start() { |
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// Sunny day
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for c in tables::OTHER_ID_START { |
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assert!(c.is_other_id_start()); |
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} |
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// Rainy day
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for c in [' ', '\n', '='] { |
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assert!(!c.is_other_id_start()); |
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} |
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} |
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#[test] |
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fn is_orther_id_continue() { |
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// Sunny day
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for c in tables::OTHER_ID_CONTINUE { |
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assert!(c.is_other_id_continue()); |
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} |
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// Rainy day
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for c in [' ', '\n', '='] { |
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assert!(!c.is_other_id_continue()); |
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} |
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} |
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#[test] |
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fn is_pattern_syntax() { |
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// Sunny day
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for c in tables::PATTERN_SYNTAX { |
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assert!(c.is_pattern_syntax()); |
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} |
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// Rainy day
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for c in [' ', '\t', '\n', '\r'] { |
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assert!(!c.is_pattern_syntax()); |
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} |
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} |
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#[test] |
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fn is_pattern_whitespace() { |
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// Sunny day
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for c in tables::PATTERN_WHITE_SPACE { |
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assert!(c.is_pattern_whitespace()); |
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} |
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// Rainy day
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for c in ['+', '~', '`', '!', '@', '^', '='] { |
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assert!(!c.is_pattern_whitespace()); |
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} |
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for c in '0'..='9' { |
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assert!(!c.is_pattern_whitespace()); |
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} |
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for c in 'a'..='z' { |
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assert!(!c.is_pattern_whitespace()); |
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} |
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for c in 'A'..='Z' { |
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assert!(!c.is_pattern_whitespace()); |
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} |
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} |
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