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/* -*- 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;
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