| 1 | // ============================================================= // |
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| 2 | // // |
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| 3 | // File : test_helpers.h // |
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| 4 | // Purpose : // |
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| 5 | // // |
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| 6 | // Coded by Ralf Westram (coder@reallysoft.de) in March 2011 // |
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| 7 | // Institute of Microbiology (Technical University Munich) // |
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| 8 | // http://www.arb-home.de/ // |
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| 9 | // // |
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| 10 | // ============================================================= // |
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| 11 | |
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| 12 | #ifndef TEST_HELPERS_H |
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| 13 | #define TEST_HELPERS_H |
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| 14 | |
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| 15 | #ifndef ARB_STRBUF_H |
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| 16 | #include <arb_strbuf.h> |
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| 17 | #endif |
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| 18 | |
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| 19 | template<typename FUN> |
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| 20 | inline void streamIntFunResults(GBS_strstruct& out, FUN fun, int start, int end, int width) { |
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| 21 | for (int i = start; i <= end; ++i) { |
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| 22 | int res = fun(i); |
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| 23 | out.nprintf(20, "%*i", width, res); |
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| 24 | } |
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| 25 | } |
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| 26 | template<typename FUN> |
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| 27 | inline void streamIntFunResultsInBrackets(GBS_strstruct& out, FUN fun, int start, int end, int width) { |
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| 28 | for (int i = start; i <= end; ++i) { |
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| 29 | int res = fun(i); |
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| 30 | char buffer[30]; |
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| 31 | sprintf(buffer, "[%i]", res); |
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| 32 | out.nprintf(30, "%*s", width+2, buffer); |
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| 33 | } |
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| 34 | } |
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| 35 | |
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| 36 | template<typename FUN> |
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| 37 | inline char *collectIntFunResults(FUN fun, int start, int end, int width, int try_underflow, int try_overflow) { |
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| 38 | GBS_strstruct out(1000); |
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| 39 | if (try_underflow) streamIntFunResultsInBrackets(out, fun, start-try_underflow, start-1, width); |
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| 40 | streamIntFunResults(out, fun, start, end, width); |
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| 41 | if (try_overflow) streamIntFunResultsInBrackets(out, fun, end+1, end+try_overflow, width); |
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| 42 | return out.release(); |
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| 43 | } |
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| 44 | |
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| 45 | #else |
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| 46 | #error test_helpers.h included twice |
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| 47 | #endif // TEST_HELPERS_H |
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