bb792c977d
this meant that if some line were supposed to be indented in the third column and you had two tabs and a space on that line, the indenter would leave it alone. Now, if it sees tabs in the line anywhere, it just decides that the line is not properly indented and re-indents it (always using spaces) Also: started a tabber test suite
57 lines
1.9 KiB
Racket
57 lines
1.9 KiB
Racket
#lang racket/base
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(require "test-suite-utils.ss")
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;
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;; testing highlight-range method
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;;
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(define (test-text-balanced? number str start end expected)
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(test
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(string->symbol (format "scheme:text-balanced?-~a" number))
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(lambda (x)
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(equal? x expected))
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(λ ()
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(queue-sexp-to-mred
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`(let ([t (new scheme:text%)])
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(send t insert ,str)
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(scheme:text-balanced? t ,start ,end))))))
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(test-text-balanced? 0 "" 0 #f #f)
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(test-text-balanced? 1 " \n " 0 #f #f)
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(test-text-balanced? 2 "foo)" 0 #f #t)
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(test-text-balanced? 3 "(foo" 0 #f #f)
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(test-text-balanced? 4 "(foo)" 0 #f #t)
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(test-text-balanced? 5 "(foo 'bar))" 0 #f #t)
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(test-text-balanced? 6 "(foo) bar ([buz])" 0 #f #t)
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(test-text-balanced? 7 "(foo]" 0 #f #t)
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(test-text-balanced? 8 "{foo} ((bar) [5.9])" 0 #f #t)
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(test-text-balanced? 9 "#(1 2 . 3)" 0 #f #t)
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(define (test-indentation which before after)
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(test
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(string->symbol (format "scheme:test-indentation-~a" which))
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(λ (x) (equal? x after))
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(λ ()
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(queue-sexp-to-mred
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`(let* ([t (new scheme:text%)]
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[f (new frame% [label ""] [width 600] [height 600])]
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[ec (new editor-canvas% [parent f] [editor t])])
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(send f reflow-container)
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(send t insert ,before)
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(send t tabify-all)
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(send t get-text))))))
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(test-indentation 1 "a" "a")
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(test-indentation 2 "(a\n b)" "(a\n b)")
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(test-indentation 3 "(a\nb)" "(a\n b)")
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(test-indentation 3 "(a b\nc)" "(a b\n c)")
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(test-indentation 3 "(a ...\nb)" "(a ...\n b)")
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(test-indentation 4 "(lambda (x)\nb)" "(lambda (x)\n b)")
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(test-indentation 5 "(lambdaa (x)\nb)" "(lambdaa (x)\n b)")
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(test-indentation 6
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"(define x\n (let/ec return\n (when 1\n (when 2\n\t\t 3))\n 2))"
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"(define x\n (let/ec return\n (when 1\n (when 2\n 3))\n 2))")
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