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Filter: add test for AverageIntegralFilter

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Peter Barker 2022-02-18 09:27:06 +11:00 committed by Peter Barker
parent 25263b7db7
commit 0a8cccd79a
1 changed files with 27 additions and 0 deletions
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27
libraries/Filter/tests/test_averagefilter.cpp
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@ -42,4 +42,31 @@ TEST(AverageFilterTest, Float_Size5)
}
TEST(AverageIntegralFilterTest, UInt16_Size5)
{
AverageIntegralFilter<uint16_t, uint32_t, 5> test_filter;
// filter should be zero even on stack (this may not pick up bugs, but may):
EXPECT_FLOAT_EQ(0, test_filter.getf());
EXPECT_FLOAT_EQ(0, test_filter.getd());
EXPECT_EQ(0, test_filter.apply(1)); // apply always returns 0
EXPECT_FLOAT_EQ(1, test_filter.getf());
EXPECT_EQ(0, test_filter.apply(3)); // apply always returns 0
EXPECT_FLOAT_EQ(2, test_filter.getf());
EXPECT_EQ(0, test_filter.apply(2)); // apply always returns 0
EXPECT_FLOAT_EQ(2, test_filter.getf());
EXPECT_EQ(0, test_filter.apply(4)); // apply always returns 0
EXPECT_FLOAT_EQ(2.5, test_filter.getf());
EXPECT_EQ(0, test_filter.apply(100)); // apply always returns 0
EXPECT_FLOAT_EQ(22, test_filter.getf());
EXPECT_EQ(0, test_filter.apply(110)); // apply always returns 0
EXPECT_FLOAT_EQ(43.799999, test_filter.getf());
EXPECT_FLOAT_EQ(43.799999, test_filter.getd());
}
AP_GTEST_MAIN()