Ulf@564: #include "CARFAC.h"
Ulf@564: #include "CARFAC_common.h"
Ulf@564: #include "gtest/gtest.h"
Ulf@564: 
Ulf@564: /*
Ulf@564:  * CARFACDesignTest - Test suite for constructor related tests.
Ulf@564:  */
Ulf@564: TEST(CARFACDesignTest, SampleRate) {
Ulf@586:   CAR_parameters car_params = CAR_parameters();
Ulf@586:   IHC_parameters ihc_params = IHC_parameters();
Ulf@586:   AGC_parameters agc_params = AGC_parameters();
Ulf@564: 
Ulf@564:   int arbitrary_number = 1347;
Ulf@564: 
Ulf@586:   CARFAC fooCarfac = CARFAC(arbitrary_number, &car_params, &ihc_params, &agc_params, 1);
Ulf@586:   EXPECT_EQ(fooCarfac.fs_, arbitrary_number);
Ulf@564: }
Ulf@564: 
Ulf@564: TEST(CARFACDesignTest, NumberOfEars) {
Ulf@586:   CAR_parameters car_params = CAR_parameters();
Ulf@586:   IHC_parameters ihc_params = IHC_parameters();
Ulf@586:   AGC_parameters agc_params = AGC_parameters();
Ulf@564: 
Ulf@587:   CARFAC fooCarfac = CARFAC(kDefaultFs, &car_params, &ihc_params, &agc_params, 2);
Ulf@586:   EXPECT_EQ(fooCarfac.n_ears_, fooCarfac.ears_.size());
Ulf@564: }
Ulf@586: 
Ulf@586: TEST(CARFACDesignTest, MaxChannelsPerOctave) {
Ulf@586:   CAR_parameters car_params = CAR_parameters();
Ulf@586:   IHC_parameters ihc_params = IHC_parameters();
Ulf@586:   AGC_parameters agc_params = AGC_parameters();
Ulf@586: 
Ulf@586:   car_params.erb_per_step_ = 2*0.5; //not sure if this is the best way to design this test... I'm just doing _something_ here.
Ulf@586:   float expected_max_channels_per_octave = 10.56/2;
Ulf@586:   float tolerance = 0.25;
Ulf@586: 
Ulf@587:   CARFAC fooCarfac = CARFAC(kDefaultFs, &car_params, &ihc_params, &agc_params, 1);
Ulf@586:   ASSERT_NEAR(fooCarfac.max_channels_per_octave_, expected_max_channels_per_octave, tolerance);
Ulf@586: }