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76 lines
1.5 KiB
76 lines
1.5 KiB
#ifdef TEST
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#include "unity.h"
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#include "reihen.h"
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#include "exponent.h"
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#include "logarithmus.h"
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#include "util.h"
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void setUp(void)
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{
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}
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void tearDown(void)
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{
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}
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void test_Exponent_with_positive_number(void){
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double r1, r2, r3;
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r1 = exponential(0.0);
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r2 = exponential(1.0);
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r3 = exponential(2.0);
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TEST_ASSERT_EQUAL_DOUBLE(1.0, r1);
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TEST_ASSERT_DOUBLE_WITHIN(0.0001, 2.718282, r2);
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TEST_ASSERT_DOUBLE_WITHIN(0.0001, 7.389056, r3);
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}
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void test_Exponent_with_negative_number(void){
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double r1, r2, r3;
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r1 = exponential(-1.0);
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r2 = exponential(-2.0);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 0.367879, r1);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 0.135335, r2);
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}
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void test_pi(void){
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double r1;
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r1 = pi(1e-8);
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TEST_ASSERT_DOUBLE_WITHIN(0.0000001, 3.14159265, r1);
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}
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void test_degrees_to_radians(){
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double r1, r2, r3, r4;
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r1 = radians(90.0);
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r2 = radians(180.0);
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r3 = radians(51.6);
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r4 = radians(36.97);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 1.570796, r1);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, pi(1e-8), r2);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 0.900589, r3);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 0.645248, r4);
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}
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void test_sin(void){
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double r1, r2, r3, r4;
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r1 = sinD(50.0);
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r2 = sinD(90.0);
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r3 = sinD(36.97);
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r4 = sinD(180.0);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 0.766044, r1);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 1.0, r2);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 0.601396, r3);
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TEST_ASSERT_DOUBLE_WITHIN(0.000001, 0.0, r4);
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}
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#endif // TEST
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