1290001Sglebius#include "config.h" 2290001Sglebius 3290001Sglebius#include "ntp_stdlib.h" 4290001Sglebius#include "ntp_calendar.h" 5290001Sglebius 6290001Sglebius#include "unity.h" 7290001Sglebius#include "lfptest.h" 8290001Sglebius 9290001Sglebiusvoid test_PositiveInteger(void); 10290001Sglebiusvoid test_NegativeInteger(void); 11290001Sglebiusvoid test_PositiveFraction(void); 12290001Sglebiusvoid test_NegativeFraction(void); 13290001Sglebiusvoid test_IllegalNumberOfInteger(void); 14290001Sglebiusvoid test_IllegalChar(void); 15290001Sglebius 16290001Sglebius 17290001Sglebiusvoid 18290001Sglebiustest_PositiveInteger(void) { 19290001Sglebius const char *str = "00001000.00000000"; 20290001Sglebius l_fp actual; 21290001Sglebius 22290001Sglebius l_fp expected = {{4096}, 0}; /* 16^3, no fraction part. */ 23290001Sglebius 24290001Sglebius TEST_ASSERT_TRUE(hextolfp(str, &actual)); 25290001Sglebius TEST_ASSERT_TRUE(IsEqual(expected, actual)); 26290001Sglebius} 27290001Sglebius 28290001Sglebiusvoid 29290001Sglebiustest_NegativeInteger(void) { 30290001Sglebius const char *str = "ffffffff.00000000"; /* -1 decimal */ 31290001Sglebius l_fp actual; 32290001Sglebius 33290001Sglebius l_fp expected = {{-1}, 0}; 34290001Sglebius 35290001Sglebius TEST_ASSERT_TRUE(hextolfp(str, &actual)); 36290001Sglebius TEST_ASSERT_TRUE(IsEqual(expected, actual)); 37290001Sglebius} 38290001Sglebius 39290001Sglebiusvoid 40290001Sglebiustest_PositiveFraction(void) { 41290001Sglebius const char *str = "00002000.80000000"; /* 8196.5 decimal */ 42290001Sglebius l_fp actual; 43290001Sglebius 44290001Sglebius l_fp expected = {{8192}, HALF}; 45290001Sglebius 46290001Sglebius TEST_ASSERT_TRUE(hextolfp(str, &actual)); 47290001Sglebius TEST_ASSERT_TRUE(IsEqual(expected, actual)); 48290001Sglebius} 49290001Sglebius 50290001Sglebiusvoid 51290001Sglebiustest_NegativeFraction(void) { 52290001Sglebius const char *str = "ffffffff.40000000"; /* -1 + 0.25 decimal */ 53290001Sglebius l_fp actual; 54290001Sglebius 55290001Sglebius l_fp expected = {{-1}, QUARTER}; /* -1 + 0.25 */ 56290001Sglebius 57290001Sglebius TEST_ASSERT_TRUE(hextolfp(str, &actual)); 58290001Sglebius TEST_ASSERT_TRUE(IsEqual(expected, actual)); 59290001Sglebius} 60290001Sglebius 61290001Sglebiusvoid 62290001Sglebiustest_IllegalNumberOfInteger(void) { 63290001Sglebius const char *str = "1000000.00000000"; /* Missing one digit in integral part. */ 64290001Sglebius l_fp actual; 65290001Sglebius 66290001Sglebius TEST_ASSERT_FALSE(hextolfp(str, &actual)); 67290001Sglebius} 68290001Sglebius 69290001Sglebiusvoid 70290001Sglebiustest_IllegalChar(void) { 71290001Sglebius const char *str = "10000000.0000h000"; /* Illegal character h. */ 72290001Sglebius l_fp actual; 73290001Sglebius 74290001Sglebius TEST_ASSERT_FALSE(hextolfp(str, &actual)); 75290001Sglebius} 76