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-(in-package #:rva-tests)
-
-(defmacro read-this (str &body body)
- `(let ((*standard-input* (make-string-input-stream ,str)))
- ,@body))
-
-(def-suite lex-tests
- :description "Test functions exported from the lexer."
- :in all-tests)
-
-(in-suite lex-tests)
-
-(test read-token-reads-eof
- (read-this ""
- (is (not (lex:read-token)))))
-
-(test read-token-reads-nl
- (read-this "
-"
- (is (eq (lex:read-token) 'lex::nl))))
-
-(test read-token-reads-left-paren
- (read-this "("
- (is (eq (lex:read-token) 'lex::left-paren))))
-
-(test read-token-reads-right-paren
- (read-this ")"
- (is (eq (lex:read-token) 'lex::right-paren))))
-
-(test read-token-reads-left-paren
- (read-this "$"
- (is (eq (lex:read-token) 'lex::dollar))))
-
-(test read-token-reads-plus
- (read-this "+"
- (is (eq (lex:read-token) 'lex::plus))))
-
-(test read-token-reads-minus
- (read-this "-"
- (is (eq (lex:read-token) 'lex::minus))))
-
-(test read-token-ignores-space
- (read-this " ("
- (is (eq (lex:read-token) 'lex::left-paren))))
-
-(test read-token-ignores-tab
- (read-this " ("
- (is (eq (lex:read-token) 'lex::left-paren))))
-
-(test read-token-ignores-comment
- (read-this "; this is a comment
-("
- (is (eq (lex:read-token) 'lex::nl))))
-
-(test read-token-immediate-zero
- (read-this "0"
- (is (= (lex:read-token) 0))))
-
-(test read-token-immediate-all-digits
- (read-this "123456789"
- (is (= (lex:read-token) 123456789))))
-
-(test read-token-immediate-binary
- (read-this "0b00101010"
- (is (= (lex:read-token) 42))))
-
-(test read-token-immediate-octal
- (read-this "0o052"
- (is (= (lex:read-token) 42))))
-
-(test read-token-immediate-hexadecimal
- (read-this "0x200"
- (is (= (lex:read-token) 512))))
-
-(test read-token-immediate-invalid-immediate
- (handler-case
- (progn (read-this "0v0" (lex:read-token))
- (fail))
- (lex:lexer-error ())))
-
-;; do we want a custom error for this too?
-(test read-token-immediate-radix
- (handler-case
- (progn (read-this "0x" (lex:read-token))
- (fail))
- (sb-int:simple-parse-error ())))
-
-(test read-token-keyword-single
- (read-this "a"
- (is (string= (lex:read-token) "a"))))
-
-(test read-token-keyword-add
- (read-this "addi"
- (is (string= (lex:read-token) "addi"))))
-
-(test read-token-immediate-invalid-keyword
- (handler-case
- (progn (read-this "sub0" (lex:read-token))
- (fail))
- (lex:lexer-error ())))