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Diffstat (limited to 'test/curvemaptest.cc')
| -rw-r--r-- | test/curvemaptest.cc | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/test/curvemaptest.cc b/test/curvemaptest.cc new file mode 100644 index 0000000..cb90d1b --- /dev/null +++ b/test/curvemaptest.cc @@ -0,0 +1,267 @@ +/* -*- Mode: c++ -*- */ +/*************************************************************************** + * curvemaptest.cc + * + * Fri Jul 26 19:43:32 CEST 2024 + * Copyright 2024 Sander Vocke + * sandervocke@gmail.com + ****************************************************************************/ + +/* + * This file is part of DrumGizmo. + * + * DrumGizmo is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * DrumGizmo is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with DrumGizmo; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ +#include <uunit.h> +#include <map> + +#include "../src/curvemap.h" +#include <iostream> +#include <iomanip> + +class test_curvemaptest + : public uUnit +{ +public: + test_curvemaptest() + { + uUNIT_TEST(test_curvemaptest::check_default); + uUNIT_TEST(test_curvemaptest::check_default_invert); + uUNIT_TEST(test_curvemaptest::check_default_disabled_shelf); + uUNIT_TEST(test_curvemaptest::check_default_disabled_shelf_invert); + uUNIT_TEST(test_curvemaptest::check_fixed1_075_025); + uUNIT_TEST(test_curvemaptest::check_fixed1_075_025_invert); + uUNIT_TEST(test_curvemaptest::check_shelf_060); + uUNIT_TEST(test_curvemaptest::check_shelf_060_invert); + uUNIT_TEST(test_curvemaptest::check_reset); + } + + const std::map<double, double> default_map = { + {0.0, 1e-4}, + {1e-4, 1e-4}, + {0.1, 0.1}, + {0.2, 0.2}, + {0.3, 0.3}, + {0.4, 0.4}, + {0.5, 0.5}, + {0.6, 0.6}, + {0.7, 0.7}, + {0.8, 0.8}, + {0.9, 0.9}, + {1.0 - 1e-4, 1.0 - 1e-4}, + {1.0, 1.0 - 1e-4} + }; + + const std::map<double, double> identity_map = { + {0.0, 0.0}, + {0.1, 0.1}, + {0.2, 0.2}, + {0.3, 0.3}, + {0.4, 0.4}, + {0.5, 0.5}, + {0.6, 0.6}, + {0.7, 0.7}, + {0.8, 0.8}, + {0.9, 0.9}, + {1.0, 1.0} + }; + + const std::map<double, double> fixed1_075_025_map = { + {0.0, 1e-4}, + {1e-4, 1e-4}, + {0, 0.0001}, + {0.1, 0.0295469705015421}, + {0.2, 0.0536915548145771}, + {0.3, 0.0760560110211372}, + {0.4, 0.100195862352848}, + {0.5, 0.129666686058044}, + {0.6, 0.168024003505707}, + {0.7, 0.218823373317719}, + {0.8, 0.325357049703598}, + {0.9, 0.64416378736496}, + {1.0 - 1e-4, 1.0 - 1e-4}, + {1.0, 1.0 - 1e-4} + }; + + const std::map<double, double> shelf_060_map = { + {0.0, 1e-4}, + {1e-4, 1e-4}, + {0.1, 0.1}, + {0.2, 0.2}, + {0.3, 0.3}, + {0.4, 0.4}, + {0.5, 0.5}, + {0.6, 0.6}, + {0.7, 0.6}, + {0.8, 0.6}, + {0.9, 0.6}, + {1.0, 0.6} + }; + + void check_default() + { + auto dataset = this->default_map; + + CurveMap map; + + for (auto& entry : dataset) { + auto in = entry.first; + auto expect = entry.second; + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_reset() + { + auto dataset = this->default_map; + + CurveMap map; + map.setFixed0({0.1, 0.2}); + map.setFixed1({0.2, 0.3}); + map.setFixed2({0.3, 0.4}); + map.setInvert(!map.getInvert()); + map.setShelf(!map.getShelf()); + + bool any_difference = false; + for (auto& entry : dataset) { + auto in = entry.first; + auto expect = entry.second; + if (expect != map.map(in)) { + any_difference = true; + break; + } + } + + uASSERT(any_difference); + + map.reset(); + + for (auto& entry : dataset) { + auto in = entry.first; + auto expect = entry.second; + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_default_invert() + { + auto dataset = this->default_map; + + CurveMap map; + map.setInvert(true); + + for (auto& entry : dataset) { + auto in = 1.0 - entry.first; + auto expect = entry.second; + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_default_disabled_shelf() + { + auto dataset = this->identity_map; + + CurveMap map; + map.setShelf(false); + map.setFixed2({0.6, 0.6}); + + for (auto& entry : dataset) { + auto in = entry.first; + auto expect = entry.second; + // std::cout << "{" << in << ", " << std::setprecision (15) << map.map(in) << "}," << std::endl; // FIXME + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_default_disabled_shelf_invert() + { + auto dataset = this->identity_map; + + CurveMap map; + map.setShelf(false); + map.setFixed2({0.6, 0.6}); + map.setInvert(true); + + for (auto& entry : dataset) { + auto in = 1.0 - entry.first; + auto expect = entry.second; + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_fixed1_075_025() + { + auto dataset = this->fixed1_075_025_map; + + CurveMap map; + map.setFixed1({0.75, 0.25}); + + for (auto& entry : dataset) { + auto in = entry.first; + auto expect = entry.second; + // std::cout << "{" << in << ", " << std::setprecision (15) << map.map(in) << "}," << std::endl; // FIXME + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_fixed1_075_025_invert() + { + auto dataset = this->fixed1_075_025_map; + + CurveMap map; + map.setFixed1({0.75, 0.25}); + map.setInvert(true); + + for (auto& entry : dataset) { + auto in = 1.0 - entry.first; + auto expect = entry.second; + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_shelf_060() + { + auto dataset = this->shelf_060_map; + + CurveMap map; + map.setFixed2({0.6, 0.6}); + map.setShelf(true); + + for (auto& entry : dataset) { + auto in = entry.first; + auto expect = entry.second; + uASSERT_EQUAL(expect, map.map(in)); + } + } + + void check_shelf_060_invert() + { + auto dataset = this->shelf_060_map; + + CurveMap map; + map.setFixed2({0.6, 0.6}); + map.setShelf(true); + map.setInvert(true); + + for (auto& entry : dataset) { + auto in = 1.0 - entry.first; + auto expect = entry.second; + uASSERT_EQUAL(expect, map.map(in)); + } + } +}; + +// Registers the fixture into the 'registry' +static test_curvemaptest test; |