60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
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#include <stdio.h>
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#include <assert.h>
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#include <string.h>
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#include "../src/types.h"
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#include "../src/number_parsing.h"
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#include "../src/utils.h"
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#include "../src/evaluator.h"
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void test_evaluation()
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{
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printf("== test evaluation == \n");
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// test int parsing
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int resVal = 0;
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unsigned char resType = 0;
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evaluate("-4", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(-4 == resVal);
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evaluate("-(4+9)+1", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(-12 == resVal);
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evaluate("(-(8-9+5))+8", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(4 == resVal);
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evaluate("2^6", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(64 == resVal);
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evaluate("3 + 4", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(7 == resVal);
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evaluate("(2*4)+0+0", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(8 == resVal);
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evaluate("2.5-(2+0.1)", &resVal, &resType);
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assert(resType == TYPE_FLOAT);
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assert(float_almost_equal(0.4, get_float_from_int_rep(resVal)));
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evaluate("1^0 + (7*(5 +2))", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(50 == resVal);
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evaluate("- ( 0.1+ 0.3 )", &resVal, &resType);
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assert(resType == TYPE_FLOAT);
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assert(float_almost_equal(-0.4, get_float_from_int_rep(resVal)));
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evaluate("sqrt(2)-1", &resVal, &resType);
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assert(resType == TYPE_FLOAT);
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assert(float_almost_equal(0.41421, get_float_from_int_rep(resVal)));
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evaluate("(abs((0-1)*2)) + abs(2)", &resVal, &resType);
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assert(resType == TYPE_INT);
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assert(4 == resVal);
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}
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