2018-12-15 17:22:05 +08:00
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#include "tkc/types_def.h"
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2018-10-16 16:30:26 +08:00
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#include "gtest/gtest.h"
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2018-10-31 13:49:19 +08:00
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TEST(Basic, round_to) {
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2018-10-16 16:30:26 +08:00
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uint32_t n = 4;
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uint32_t i = 0;
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for (i = 1; i < n; i++) {
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ASSERT_EQ(TK_ROUND_TO(i, n), n);
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}
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n = 8;
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for (i = 1; i < n; i++) {
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ASSERT_EQ(TK_ROUND_TO(i, n), n);
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}
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n = 16;
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for (i = 1; i < n; i++) {
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ASSERT_EQ(TK_ROUND_TO(i, n), n);
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}
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n = 32;
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for (i = 1; i < n; i++) {
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ASSERT_EQ(TK_ROUND_TO(i, n), n);
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}
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}
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2018-10-31 13:49:19 +08:00
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TEST(Basic, round) {
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ASSERT_EQ(tk_roundi(1.1), 1);
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ASSERT_EQ(tk_roundi(1.5), 2);
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ASSERT_EQ(tk_roundi(1.9), 2);
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ASSERT_EQ(tk_roundi(-1.1), -1);
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ASSERT_EQ(tk_roundi(-1.5), -2);
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ASSERT_EQ(tk_roundi(-1.9), -2);
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}
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TEST(Basic, clamp) {
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ASSERT_EQ(tk_clampi(1, 5, 8), 5);
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ASSERT_EQ(tk_clampi(10, 5, 8), 8);
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ASSERT_EQ(tk_clampi(5, 5, 8), 5);
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ASSERT_EQ(tk_clampi(8, 5, 8), 8);
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ASSERT_EQ(tk_clampi(6, 5, 8), 6);
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}
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