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108 lines
2.3 KiB
C++
108 lines
2.3 KiB
C++
#include "g_lfptest.h"
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/* This class tests both atolfp and mstolfp */
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class strtolfpTest : public lfptest {
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};
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TEST_F(strtolfpTest, PositiveInteger) {
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const char *str = "500";
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const char *str_ms = "500000";
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l_fp expected = {500,0};
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l_fp actual, actual_ms;
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ASSERT_TRUE(atolfp(str, &actual));
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ASSERT_TRUE(mstolfp(str_ms, &actual_ms));
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EXPECT_TRUE(IsEqual(expected, actual));
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EXPECT_TRUE(IsEqual(expected, actual_ms));
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}
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TEST_F(strtolfpTest, NegativeInteger) {
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const char *str = "-300";
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const char *str_ms = "-300000";
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l_fp expected;
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expected.l_i = -300;
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expected.l_uf = 0;
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l_fp actual, actual_ms;
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ASSERT_TRUE(atolfp(str, &actual));
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ASSERT_TRUE(mstolfp(str_ms, &actual_ms));
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EXPECT_TRUE(IsEqual(expected, actual));
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EXPECT_TRUE(IsEqual(expected, actual_ms));
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}
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TEST_F(strtolfpTest, PositiveFraction) {
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const char *str = "+500.5";
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const char *str_ms = "500500.0";
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l_fp expected = {500, HALF};
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l_fp actual, actual_ms;
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ASSERT_TRUE(atolfp(str, &actual));
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ASSERT_TRUE(mstolfp(str_ms, &actual_ms));
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EXPECT_TRUE(IsEqual(expected, actual));
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EXPECT_TRUE(IsEqual(expected, actual_ms));
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}
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TEST_F(strtolfpTest, NegativeFraction) {
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const char *str = "-300.75";
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const char *str_ms = "-300750";
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l_fp expected;
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expected.l_i = -301;
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expected.l_uf = QUARTER;
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l_fp actual, actual_ms;
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ASSERT_TRUE(atolfp(str, &actual));
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ASSERT_TRUE(mstolfp(str_ms, &actual_ms));
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EXPECT_TRUE(IsEqual(expected, actual));
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EXPECT_TRUE(IsEqual(expected, actual_ms));
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}
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TEST_F(strtolfpTest, PositiveMsFraction) {
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const char *str = "300.00025";
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const char *str_ms = "300000.25";
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l_fp expected = {300, QUARTER_PROMILLE_APPRX};
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l_fp actual, actual_ms;
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ASSERT_TRUE(atolfp(str, &actual));
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ASSERT_TRUE(mstolfp(str_ms, &actual_ms));
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EXPECT_TRUE(IsEqual(expected, actual));
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EXPECT_TRUE(IsEqual(expected, actual_ms));
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}
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TEST_F(strtolfpTest, NegativeMsFraction) {
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const char *str = "-199.99975";
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const char *str_ms = "-199999.75";
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l_fp expected;
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expected.l_i = -200;
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expected.l_uf = QUARTER_PROMILLE_APPRX;
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l_fp actual, actual_ms;
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ASSERT_TRUE(atolfp(str, &actual));
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ASSERT_TRUE(mstolfp(str_ms, &actual_ms));
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EXPECT_TRUE(IsEqual(expected, actual));
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EXPECT_TRUE(IsEqual(expected, actual_ms));
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}
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TEST_F(strtolfpTest, InvalidChars) {
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const char *str = "500.4a2";
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l_fp actual, actual_ms;
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ASSERT_FALSE(atolfp(str, &actual));
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ASSERT_FALSE(mstolfp(str, &actual_ms));
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}
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