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79 lines
1.6 KiB
79 lines
1.6 KiB
#include <AP_gtest.h> |
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#include <AP_Common/Bitmask.h> |
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TEST(Bitmask, Tests) |
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{ |
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Bitmask<49> x; |
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EXPECT_EQ(-1, x.first_set()); |
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x.set(5); |
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EXPECT_EQ(5, x.first_set()); |
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x.clear(5); |
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EXPECT_EQ(-1, x.first_set()); |
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EXPECT_EQ(-1, x.first_set()); |
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x.set(42); |
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EXPECT_EQ(42, x.first_set()); |
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x.clear(42); |
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EXPECT_EQ(-1, x.first_set()); |
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EXPECT_EQ(-1, x.first_set()); |
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x.set(0); |
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x.set(5); |
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x.set(6); |
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x.set(48); |
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EXPECT_EQ(0, x.first_set()); |
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EXPECT_EQ(0, x.first_set()); |
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x.clear(0); |
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EXPECT_EQ(5, x.first_set()); |
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EXPECT_EQ(5, x.first_set()); |
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x.clear(5); |
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EXPECT_EQ(6, x.first_set()); |
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EXPECT_EQ(6, x.first_set()); |
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x.clear(6); |
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EXPECT_EQ(48, x.first_set()); |
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EXPECT_EQ(48, x.first_set()); |
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x.clear(48); |
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EXPECT_EQ(-1, x.first_set()); |
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} |
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TEST(Bitmask, SetAll) |
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{ |
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Bitmask<49> x; |
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EXPECT_EQ(-1, x.first_set()); |
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EXPECT_EQ(false, x.get(45)); |
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x.setall(); |
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EXPECT_EQ(0, x.first_set()); |
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x.clear(0); |
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EXPECT_EQ(1, x.first_set()); |
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x.clear(1); |
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EXPECT_EQ(2, x.first_set()); |
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EXPECT_EQ(true, x.get(45)); |
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EXPECT_EQ(false, x.empty()); |
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x.clearall(); |
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EXPECT_EQ(-1, x.first_set()); |
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EXPECT_EQ(false, x.get(45)); |
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EXPECT_EQ(true, x.empty()); |
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} |
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TEST(Bitmask, Assignment) |
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{ |
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Bitmask<49> x; |
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x.set(0); |
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x.set(5); |
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x.set(6); |
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x.set(48); |
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Bitmask<49> y; |
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y = x; |
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x.clear(0); |
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EXPECT_EQ(true, y.get(0)); |
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EXPECT_EQ(true, y.get(5)); |
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EXPECT_EQ(true, y.get(6)); |
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EXPECT_EQ(true, y.get(48)); |
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} |
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AP_GTEST_MAIN() |
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int hal = 0; // bizarrely, this fixes an undefined-symbol error but doesn't raise a type exception. Yay.
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