Use proper float comparision

psrdada_cpp/effelsberg/edd/test/src/SpectralKurtosisTester.cpp

@@ -22,7 +22,7 @@ void SpectralKurtosisTester::TearDown()
 {
 }
 
-void SpectralKurtosisTester::test_vector_generation(std::size_t sample_size, std::size_t window_size, 
+void SpectralKurtosisTester::test_vector_generation(std::size_t sample_size, std::size_t window_size,
 		                                    bool with_rfi, float rfi_freq, float rfi_amp,
 						    const std::vector<int> &rfi_window_indices,
 						    std::vector<std::complex<float>> &samples)
@@ -33,12 +33,12 @@ void SpectralKurtosisTester::test_vector_generation(std::size_t sample_size, std
     tv.generate_test_vector(rfi_window_indices, samples);
 }
 
-void SpectralKurtosisTester::sk_computation(std::size_t nch, std::size_t window_size, 
+void SpectralKurtosisTester::sk_computation(std::size_t nch, std::size_t window_size,
                                            const std::vector<std::complex<float>> &samples,
 					   RFIStatistics &stat)
 {
     float sk_min = 0.8;
-    float sk_max = 1.2;    
+    float sk_max = 1.2;
     SpectralKurtosis sk(nch, window_size, sk_min, sk_max);
     sk.compute_sk(samples, stat);
 }
@@ -68,7 +68,7 @@ TEST_F(SpectralKurtosisTester, sk_withoutRFI)
     std::size_t nch = 1;
     sk_computation(nch, window_size, samples, stat);
     float expected_rfi_fraction = 0;
-    EXPECT_EQ(expected_rfi_fraction, stat.rfi_fraction);
+    EXPECT_FLOAT_EQ(expected_rfi_fraction, stat.rfi_fraction);
 }
 
 TEST_F(SpectralKurtosisTester, sk_withRFI)
@@ -83,7 +83,7 @@ TEST_F(SpectralKurtosisTester, sk_withRFI)
     std::size_t nch = 1;
     sk_computation(nch, window_size, samples, stat);
     float expected_rfi_fraction = (rfi_window_indices.size()/float(sample_size/window_size)) + 0.01;
-    EXPECT_EQ(expected_rfi_fraction, stat.rfi_fraction); //To check: fails inspite of actual and expected values being same.
+    EXPECT_FLOAT_EQ(expected_rfi_fraction, stat.rfi_fraction); //To check: fails inspite of actual and expected values being same.
 }
 
 TEST_F(SpectralKurtosisTester, sk_replacement)
@@ -100,7 +100,7 @@ TEST_F(SpectralKurtosisTester, sk_replacement)
     std::vector<int> rfi_window_indices{1, 2, 3, 4, 6, 7, 8, 9, 20, 30, 40};
     std::vector<std::complex<float>> samples;
     tv.generate_test_vector(rfi_window_indices, samples); //generating test vector
-    
+
     //SK
     std::size_t nch = 1;
     float sk_min = 0.8;