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5f46aca43a
The EP05's single two-state line breaker lever stayed on once the converter overload relay knocked the breaker out: every press of the toggle tried to close the open breaker, which the tripped relay refused. A press now puts a lever left on over an open breaker off first. (eu07/maszyna#394)
115 lines
3.3 KiB
C++
115 lines
3.3 KiB
C++
#include "stdafx.h"
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#include "doctest.h"
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#include "consist.h"
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#include "drive.h"
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#include "vehicle/linebreaker.h"
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// the line breaker (WS) controls of the cab (eu07/maszyna#394)
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using test::consist;
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using test::definition;
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namespace {
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// the line breaker lever of the EP05 (main_sw), a single two-state lever, the way TTrain works it: the state
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// the cab keeps of the line breaker follows the vehicle, the breaker closes while the lever is on and can close
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struct lever {
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TMoverParameters &mover;
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int breaker{0}; // as TTrain::m_linebreakerstate: 0 open, 1 closed
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bool on{false};
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void press() {
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switch (linebreaker::pressed(breaker, true, on)) {
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case linebreaker::toggle::close:
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on = true;
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break;
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case linebreaker::toggle::open:
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on = false;
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if (breaker == 1 && mover.MainSwitch(false)) {
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breaker = 0;
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}
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break;
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default:
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break;
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}
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}
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// TTrain::Update()
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void update() {
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if (breaker == 0 && mover.Mains) {
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breaker = 1;
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}
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if (breaker == 1 && false == mover.Mains) {
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breaker = 0;
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}
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if (on && breaker == 0 && mover.MainSwitchCheck()) {
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breaker = mover.MainSwitch(true) ? 1 : 0;
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}
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}
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};
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} // namespace
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TEST_CASE("line breaker: a press of the toggle closes an open breaker and opens a closed one") {
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using enum linebreaker::toggle;
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for (auto const latching : {false, true}) {
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CHECK(linebreaker::pressed(0, latching, false) == close);
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CHECK(linebreaker::pressed(1, latching, true) == open);
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CHECK(linebreaker::pressed(1, latching, false) == open);
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// freshly closed, the cab finishes closing it first
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CHECK(linebreaker::pressed(2, latching, true) == none);
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}
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// a lever left on over an open breaker goes off; push buttons have no position to keep
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CHECK(linebreaker::pressed(0, true, true) == open);
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CHECK(linebreaker::pressed(0, false, true) == close);
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}
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TEST_CASE("line breaker: the EP05's lever goes off with the converter overload relay tripped (eu07/maszyna#394)") {
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consist train;
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auto &ep05{train.add(definition::fiz("ep05_v2/ep05"), 1).mover()};
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test::track const line{0.15, 0.0, test::catenary_3kv};
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auto const driver{test::driving(train)};
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REQUIRE(test::start_up(driver, line));
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REQUIRE(ep05.Mains);
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REQUIRE(ep05.ConverterFlag);
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lever ws{ep05, 1, true};
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// the converter overload relay knocks the line breaker out, as the cab does it when the converter is
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// switched on together with the compressor; the lever stays on
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ep05.ConvOvldFlag = true;
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ep05.MainSwitch(false, range_t::local);
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ws.update();
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REQUIRE_FALSE(ep05.Mains);
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REQUIRE(ws.breaker == 0);
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CHECK(ws.on);
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// with the relay tripped the breaker doesn't close
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test::drive(driver, line, 5.0);
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CHECK_FALSE(ep05.MainSwitchCheck());
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// nothing holds the lever: it goes off, and on again, though the breaker stays open
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ws.press();
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CHECK_FALSE(ws.on);
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ws.press();
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CHECK(ws.on);
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ws.update();
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CHECK_FALSE(ep05.Mains);
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ws.press();
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CHECK_FALSE(ws.on);
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// the relay reset, with the converter switched off, the lever put on closes the breaker again
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ep05.ConverterSwitch(false, range_t::local);
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test::drive(driver, line, 1.0);
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CHECK(ep05.RelayReset(relay_t::primaryconverteroverload, range_t::local));
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CHECK_FALSE(ep05.ConvOvldFlag);
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ws.update();
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CHECK_FALSE(ep05.Mains); // the lever is off
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ws.press();
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ws.update();
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CHECK(ep05.Mains);
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CHECK(ws.breaker == 1);
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// and the next press opens it
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ws.press();
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CHECK_FALSE(ws.on);
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CHECK_FALSE(ep05.Mains);
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}
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