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extra test cases and general cleanup

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Lewis Van Winkle
2020-10-02 17:27:26 -05:00
parent 0028d03082
commit a8f9bd99c2
5 changed files with 38 additions and 8 deletions
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25
test.c
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@@ -1,7 +1,7 @@
/*
* TINYEXPR - Tiny recursive descent parser and evaluation engine in C
*
* Copyright (c) 2015, 2016 Lewis Van Winkle
* Copyright (c) 2015-2020 Lewis Van Winkle
*
* http://CodePlea.com
*
@@ -578,23 +578,36 @@ void test_pow() {
{"-2^2", "-(2^2)"},
{"--2^2", "(2^2)"},
{"---2^2", "-(2^2)"},
{"-(2)^2", "-(2^2)"},
{"-(2*1)^2", "-(2^2)"},
{"-2^2", "-4"},
{"2^1.1^1.2^1.3", "2^(1.1^(1.2^1.3))"},
{"-a^b", "-(a^b)"},
{"-a^-b", "-(a^-b)"}
{"-a^-b", "-(a^-b)"},
{"1^0", "1"},
{"(1)^0", "1"},
{"-(2)^2", "-(2^2)"}
/* TODO POW FROM RIGHT IS STILL BUGGY
{"(-2)^2", "4"},
{"(-1)^0", "1"},
{"(-5)^0", "1"},
{"-2^-3^-4", "-(2^(-(3^-4)))"}*/
};
#else
test_equ cases[] = {
{"2^3^4", "(2^3)^4"},
{"-2^2", "(-2)^2"},
{"(-2)^2", "4"},
{"--2^2", "2^2"},
{"---2^2", "(-2)^2"},
{"-2^2", "4"},
{"2^1.1^1.2^1.3", "((2^1.1)^1.2)^1.3"},
{"-a^b", "(-a)^b"},
{"-a^-b", "(-a)^(-b)"}
{"-a^-b", "(-a)^(-b)"},
{"1^0", "1"},
{"(1)^0", "1"},
{"(-1)^0", "1"},
{"(-5)^0", "1"},
{"-2^-3^-4", "((-2)^(-3))^(-4)"}
};
#endif
@@ -620,7 +633,11 @@ void test_pow() {
double r2 = te_eval(ex2);
fflush(stdout);
const int olfail = lfails;
lfequal(r1, r2);
if (olfail != lfails) {
printf("Failed expression: %s <> %s\n", expr1, expr2);
}
te_free(ex1);
te_free(ex2);