test_ngspice_helpers.cpp

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2020 S.Kocjan <[email protected]>
 * Copyright (C) 2020 KiCad Developers, see AUTHORS.TXT for contributors.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, you may find one here:
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
 * or you may search the http://www.gnu.org website for the version 2 license,
 * or you may write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
 */
 
#include <string.h>
#include <qa_utils/wx_utils/unit_test_utils.h>
#include <vector>
#include <wx/string.h>
 
// Code under test
#include <project.h>
#include <schematic.h>
#include <settings/settings_manager.h>
#include <sim/spice_circuit_model.h>
 
class TEST_NGSPICE_HELPERS
{
public:
 TEST_NGSPICE_HELPERS() :
 m_manager( true ),
 m_schematic( nullptr ),
 m_exporter( &m_schematic )
 {
 m_manager.LoadProject( "" );
 m_schematic.SetProject( &m_manager.Prj() );
 }
 
 virtual ~TEST_NGSPICE_HELPERS()
 {
 m_schematic.Reset();
 }
 
 SETTINGS_MANAGER m_manager;
 
 SCHEMATIC m_schematic;
 
 SPICE_CIRCUIT_MODEL m_exporter;
};
 
 
BOOST_FIXTURE_TEST_SUITE( NgspiceCircuitModel, TEST_NGSPICE_HELPERS )
 
 
 
BOOST_AUTO_TEST_CASE( CommandToSimType )
{
 struct TEST_DATA
 {
 wxString command;
 SIM_TYPE type;
 };
 
 std::vector<struct TEST_DATA> testData = {
 { ".op", ST_OP },
 { ".option TEMP=27", ST_UNKNOWN },
 { ".tran 0 1 0.1", ST_TRAN },
 { ".tran 0 1 0.1 UIC", ST_TRAN },
 { ".ac dec 10 1 10K", ST_AC },
 { ".ac dec 10 1K 100MEG", ST_AC },
 { ".ac lin 100 1 100HZ", ST_AC },
 { ".dc VIN 0.25 5.0 0.25", ST_DC },
 { ".dc VDS 0 10 .5 VGS 0 5 1", ST_DC },
 { ".dc VCE 0 10 .25 IB 0 10u 1u", ST_DC },
 { ".dc RLoad 1k 2k 100", ST_DC },
 { ".dc TEMP -15 75 5", ST_DC },
 { ".disto dec 10 1kHz 100MEG", ST_DISTO },
 { ".disto dec 10 1kHz 100MEG 0.9", ST_DISTO },
 { ".noise v(5) VIN dec 10 1kHz 100MEG", ST_NOISE },
 { ".noise v(5,3) V1 oct 8 1.0 1.0e6 1", ST_NOISE },
 { ".pz 1 0 3 0 cur pol", ST_PZ },
 { ".pz 2 3 5 0 vol zer", ST_PZ },
 { ".pz 4 1 4 1 cur pz", ST_PZ },
 { ".SENS V(1,OUT)", ST_SENS },
 { ".SENS V(OUT) AC DEC 10 100 100k", ST_SENS },
 { ".SENS I(VTEST)", ST_SENS },
 { ".tf v(5, 3) VIN", ST_TF },
 { ".tf i(VLOAD) VIN", ST_TF },
 };
 
 for( auto& step : testData )
 {
 SIM_TYPE result = SPICE_CIRCUIT_MODEL::CommandToSimType( step.command );
 
 BOOST_CHECK_EQUAL( result, step.type );
 }
 
 for( auto& step : testData )
 {
 step.command.Append( "\n" );
 SIM_TYPE result = SPICE_CIRCUIT_MODEL::CommandToSimType( step.command );
 
 BOOST_CHECK_EQUAL( result, step.type );
 }
}
 
 
BOOST_AUTO_TEST_CASE( VectorToSignal )
{
 struct TEST_DATA
 {
 std::string vector;
 wxString signal;
 SIM_TRACE_TYPE type;
 };
 
 std::vector<struct TEST_DATA> testData = {
 { "@c3[i]", "I(C3)", SPT_CURRENT },
 { "@r12[i]", "I(R12)", SPT_CURRENT },
 { "@r7[i]", "I(R7)", SPT_CURRENT },
 { "@l2[i]", "I(L2)", SPT_CURRENT },
 { "@c2[i]", "I(C2)", SPT_CURRENT },
 { "@r6[i]", "I(R6)", SPT_CURRENT },
 { "@r5[i]", "I(R5)", SPT_CURRENT },
 { "@r10[i]", "I(R10)", SPT_CURRENT },
 { "@q3[ie]", "Ie(Q3)", SPT_CURRENT },
 { "@q3[ic]", "Ic(Q3)", SPT_CURRENT },
 { "@q3[ib]", "Ib(Q3)", SPT_CURRENT },
 { "@r11[i]", "I(R11)", SPT_CURRENT },
 { "@r8[i]", "I(R8)", SPT_CURRENT },
 { "@q1[ie]", "Ie(Q1)", SPT_CURRENT },
 { "@q1[ic]", "Ic(Q1)", SPT_CURRENT },
 { "@q1[ib]", "Ib(Q1)", SPT_CURRENT },
 { "@r1[i]", "I(R1)", SPT_CURRENT },
 { "@l1[i]", "I(L1)", SPT_CURRENT },
 { "@c4[i]", "I(C4)", SPT_CURRENT },
 { "@r2[i]", "I(R2)", SPT_CURRENT },
 { "@q2[ig]", "Ig(Q2)", SPT_CURRENT },
 { "@q2[id]", "Id(Q2)", SPT_CURRENT },
 { "@q2[is]", "Is(Q2)", SPT_CURRENT },
 { "@v2[i]", "I(V2)", SPT_CURRENT },
 { "@r9[i]", "I(R9)", SPT_CURRENT },
 { "@c1[i]", "I(C1)", SPT_CURRENT },
 { "@v1[i]", "I(V1)", SPT_CURRENT },
 { "@r3[i]", "I(R3)", SPT_CURRENT },
 { "@r4[i]", "I(R4)", SPT_CURRENT },
 { "vout", "V(vout)", SPT_VOLTAGE },
 { "net-_q3-pad2_", "V(net-_q3-pad2_)", SPT_VOLTAGE },
 { "net-_q2-pad3_", "V(net-_q2-pad3_)", SPT_VOLTAGE },
 { "net-_q2-pad1_", "V(net-_q2-pad1_)", SPT_VOLTAGE },
 { "net-_q1-pad3_", "V(net-_q1-pad3_)", SPT_VOLTAGE },
 { "net-_l2-pad1_", "V(net-_l2-pad1_)", SPT_VOLTAGE },
 { "net-_c4-pad2_", "V(net-_c4-pad2_)", SPT_VOLTAGE },
 { "net-_c3-pad1_", "V(net-_c3-pad1_)", SPT_VOLTAGE },
 { "net-_c1-pad2_", "V(net-_c1-pad2_)", SPT_VOLTAGE },
 { "/vin", "V(/vin)", SPT_VOLTAGE },
 { "/vbase", "V(/vbase)", SPT_VOLTAGE },
 { "+12v", "V(+12v)", SPT_VOLTAGE },
 { "@m1[cgs]", "", SPT_UNKNOWN },
 { "@d1[g11]", "", SPT_UNKNOWN },
 { "@d1[c12]", "", SPT_UNKNOWN },
 { "@d1[y21]", "", SPT_UNKNOWN },
 { "@n1[vth0]", "", SPT_UNKNOWN },
 { "@mn1[gm]", "", SPT_UNKNOWN },
 { "@m.xmos1.xmos2.m1[vdsat]", "", SPT_UNKNOWN }
 };
 
 for( auto& step : testData )
 {
 wxString outputSignalName;
 SIM_TRACE_TYPE retVal;
 
 retVal = m_exporter.VectorToSignal( step.vector, outputSignalName );
 
 BOOST_CHECK_EQUAL( retVal, step.type );
 BOOST_CHECK_EQUAL( outputSignalName.Cmp( step.signal ), 0 );
 }
}
 
 
BOOST_AUTO_TEST_SUITE_END()