/*
	File                 : AxisTest2.cpp
	Project              : LabPlot
	Description          : More tests for Axis
	--------------------------------------------------------------------
	SPDX-FileCopyrightText: 2022 Martin Marmsoler <martin.marmsoler@gmail.com>

	SPDX-License-Identifier: GPL-2.0-or-later
*/

#include "AxisTest2.h"
#include "backend/core/Project.h"
#include "backend/spreadsheet/Spreadsheet.h"
#include "backend/worksheet/Worksheet.h"
#include "backend/worksheet/plots/cartesian/CartesianPlot.h"
#include "src/backend/core/Time.h"
#include "src/backend/worksheet/Line.h"
#include "src/backend/worksheet/TextLabel.h"
#include "src/backend/worksheet/WorksheetElement.h"
#include "src/backend/worksheet/plots/cartesian/Axis.h" // already included in CartesianPlot
#include "src/backend/worksheet/plots/cartesian/AxisPrivate.h"
#include "src/frontend/dockwidgets/AxisDock.h" // access ui elements
#include "src/frontend/widgets/LabelWidget.h"
#include "src/frontend/widgets/LineWidget.h"

#include <QUndoStack>

// TODO: write test switching between numeric and datetime

#define CHECK_TITLE_COLOR(color_)                                                                                                                              \
	QCOMPARE(a->title()->fontColor(), color_);                                                                                                                 \
	QCOMPARE(dock.labelWidget->ui.kcbFontColor->color(), color_);

#define CHECK_MAJOR_TICKS_LINE_COLOR(color_)                                                                                                                   \
	QCOMPARE(a->majorTicksLine()->color(), color_);                                                                                                            \
	QCOMPARE(dock.majorTicksLineWidget->ui.kcbColor->color(), color_);

#define CHECK_MINOR_TICKS_LINE_COLOR(color_)                                                                                                                   \
	QCOMPARE(a->minorTicksLine()->color(), color_);                                                                                                            \
	QCOMPARE(dock.minorTicksLineWidget->ui.kcbColor->color(), color_);

#define CHECK_LINE_COLOR(color_)                                                                                                                               \
	QCOMPARE(a->line()->color(), color_);                                                                                                                      \
	QCOMPARE(dock.lineWidget->ui.kcbColor->color(), color_);

#define CHECK_TICK_LABLES_COLOR(color_)                                                                                                                        \
	QCOMPARE(a->labelsColor(), color_);                                                                                                                        \
	QCOMPARE(dock.ui.kcbLabelsFontColor->color(), color_);

#define CHECK_COMMON_COLOR(color_)                                                                                                                             \
	CHECK_TITLE_COLOR(color_);                                                                                                                                 \
	CHECK_MAJOR_TICKS_LINE_COLOR(color_);                                                                                                                      \
	CHECK_MINOR_TICKS_LINE_COLOR(color_);                                                                                                                      \
	CHECK_LINE_COLOR(color_);                                                                                                                                  \
	CHECK_TICK_LABLES_COLOR(color_);                                                                                                                           \
	QCOMPARE(dock.ui.kcbAxisColor->color(), color_);

#define CREATE_PROJECT                                                                                                                                         \
	Project project;                                                                                                                                           \
	auto* ws = new Worksheet(QStringLiteral("worksheet"));                                                                                                     \
	QVERIFY(ws != nullptr);                                                                                                                                    \
	project.addChild(ws);                                                                                                                                      \
                                                                                                                                                               \
	auto* p = new CartesianPlot(QStringLiteral("plot"));                                                                                                       \
	p->setType(CartesianPlot::Type::TwoAxes); /* Otherwise no axis are created */                                                                              \
	QVERIFY(p != nullptr);                                                                                                                                     \
	ws->addChild(p);                                                                                                                                           \
                                                                                                                                                               \
	auto axes = p->children<Axis>();                                                                                                                           \
	QCOMPARE(axes.count(), 2);                                                                                                                                 \
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));                                                                                                         \
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));                                                                                                         \
	auto a = axes.at(0);                                                                                                                                       \
	AxisDock dock(nullptr);                                                                                                                                    \
	dock.setAxes({a});                                                                                                                                         \
	CHECK_COMMON_COLOR(Qt::black);

void AxisTest2::setAxisColor() {
	CREATE_PROJECT

	// set axis color
	dock.ui.kcbAxisColor->setColor(Qt::red);
	CHECK_COMMON_COLOR(Qt::red);

	// undo/redo
	a->undoStack()->undo();
	CHECK_COMMON_COLOR(Qt::black);
	a->undoStack()->redo();
	CHECK_COMMON_COLOR(Qt::red);
}

void AxisTest2::setTitleColor() {
	CREATE_PROJECT

	// change title color
	dock.labelWidget->ui.kcbFontColor->setColor(Qt::green);
	CHECK_TITLE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);

	a->undoStack()->undo();
	CHECK_COMMON_COLOR(Qt::black);

	a->undoStack()->redo();
	CHECK_TITLE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);
}

void AxisTest2::setMajorTickColor() {
	CREATE_PROJECT

	// change title color
	dock.majorTicksLineWidget->setColor(Qt::green);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);

	a->undoStack()->undo();
	CHECK_COMMON_COLOR(Qt::black);

	a->undoStack()->redo();
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);
}

void AxisTest2::setMinorTickColor() {
	CREATE_PROJECT

	// change title color
	dock.minorTicksLineWidget->setColor(Qt::green);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);

	a->undoStack()->undo();
	CHECK_COMMON_COLOR(Qt::black);

	a->undoStack()->redo();
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);
}

void AxisTest2::setLineColor() {
	CREATE_PROJECT

	// change title color
	dock.lineWidget->setColor(Qt::green);
	CHECK_LINE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);

	a->undoStack()->undo();
	CHECK_COMMON_COLOR(Qt::black);

	a->undoStack()->redo();
	CHECK_LINE_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_TICK_LABLES_COLOR(Qt::black);
}

void AxisTest2::setTickLabelColor() {
	CREATE_PROJECT

	// change title color
	dock.ui.kcbLabelsFontColor->setColor(Qt::green);
	CHECK_TICK_LABLES_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);

	a->undoStack()->undo();
	CHECK_COMMON_COLOR(Qt::black);

	a->undoStack()->redo();
	CHECK_TICK_LABLES_COLOR(Qt::green);
	QCOMPARE(dock.ui.kcbAxisColor->color(), Qt::transparent);
	CHECK_TITLE_COLOR(Qt::black);
	CHECK_MAJOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_MINOR_TICKS_LINE_COLOR(Qt::black);
	CHECK_LINE_COLOR(Qt::black);
}

void AxisTest2::automaticTicNumberUpdateDockMajorTicks() {
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));
	auto* yAxis = static_cast<Axis*>(axes.at(1));
	auto* xAxis = static_cast<Axis*>(axes.at(0));

	AxisDock dock(nullptr);

	dock.setAxes({xAxis, yAxis});
	dock.ui.cbMajorTicksAutoNumber->setChecked(false);
	dock.ui.sbMajorTicksNumber->setValue(10);

	// Check majorticks numbers of the axes
	QCOMPARE(xAxis->majorTicksNumber(), 10);
	QCOMPARE(xAxis->majorTicksAutoNumber(), false);
	QCOMPARE(yAxis->majorTicksNumber(), 10);
	QCOMPARE(xAxis->majorTicksAutoNumber(), false);
	QCOMPARE(dock.ui.cbMajorTicksAutoNumber->isChecked(), false);

	dock.setAxes({xAxis, yAxis}); // Another time
	dock.ui.cbMajorTicksAutoNumber->setChecked(true);

	QCOMPARE(xAxis->majorTicksNumber(), 6);
	QCOMPARE(xAxis->majorTicksAutoNumber(), true);
	QCOMPARE(yAxis->majorTicksNumber(), 6);
	QCOMPARE(xAxis->majorTicksAutoNumber(), true);
	QCOMPARE(dock.ui.sbMajorTicksNumber->value(), 6);
}

void AxisTest2::automaticTicNumberUpdateDockMinorTicks() {
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));
	auto* yAxis = static_cast<Axis*>(axes.at(1));
	auto* xAxis = static_cast<Axis*>(axes.at(0));

	AxisDock dock(nullptr);
	dock.setAxes({xAxis, yAxis});
	dock.ui.cbMinorTicksAutoNumber->setChecked(false);
	dock.ui.sbMinorTicksNumber->setValue(10);

	// Check minorticks numbers of the axes
	QCOMPARE(xAxis->minorTicksNumber(), 10);
	QCOMPARE(xAxis->minorTicksAutoNumber(), false);
	QCOMPARE(yAxis->minorTicksNumber(), 10);
	QCOMPARE(xAxis->minorTicksAutoNumber(), false);
	QCOMPARE(dock.ui.cbMinorTicksAutoNumber->isChecked(), false);

	dock.setAxes({xAxis, yAxis}); // Another time
	QCOMPARE(dock.ui.cbMinorTicksAutoNumber->isChecked(), false);
	dock.ui.cbMinorTicksAutoNumber->setChecked(true);

	// 1 is the default value for automatic
	QCOMPARE(xAxis->minorTicksNumber(), 1);
	QCOMPARE(xAxis->minorTicksAutoNumber(), true);
	QCOMPARE(yAxis->minorTicksNumber(), 1);
	QCOMPARE(xAxis->minorTicksAutoNumber(), true);
	QCOMPARE(dock.ui.sbMinorTicksNumber->value(), 1);
}

void AxisTest2::columnLabelValues() {
	QLocale::setDefault(QLocale::C); // . as decimal separator
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	Spreadsheet* spreadsheet = new Spreadsheet(QStringLiteral("test"), false);
	spreadsheet->setColumnCount(2);
	spreadsheet->setRowCount(3);
	project.addChild(spreadsheet);

	auto* xCol = spreadsheet->column(0);
	xCol->replaceValues(0, QVector<double>({1, 2, 3}));

	auto* yCol = spreadsheet->column(1);
	yCol->replaceValues(0, QVector<double>({2, 3, 4}));

	QCOMPARE(spreadsheet->rowCount(), 3);
	QCOMPARE(spreadsheet->columnCount(), 2);

	yCol->addValueLabel(2, QStringLiteral("Status 1"));
	yCol->addValueLabel(3, QStringLiteral("Status 2"));
	yCol->addValueLabel(4, QStringLiteral("Status 3"));

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto* curve = new XYCurve(QStringLiteral("xy-curve"));
	curve->setXColumn(xCol);
	curve->setYColumn(yCol);
	p->addChild(curve);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));
	auto* yAxis = static_cast<Axis*>(axes.at(1));
	// auto* xAxis = static_cast<Axis*>(axes.at(0));

	{
		QCOMPARE(yAxis->labelsFormat(), Axis::LabelsFormat::Decimal);
		const auto v = yAxis->tickLabelStrings();
		QStringList expectedStrings{
			QStringLiteral("2.0"),
			QStringLiteral("2.5"),
			QStringLiteral("3.0"),
			QStringLiteral("3.5"),
			QStringLiteral("4.0"),
		};
		COMPARE_STRING_VECTORS(yAxis->tickLabelStrings(), expectedStrings);
	}

	{
		yAxis->setMajorTicksType(Axis::TicksType::ColumnLabels);
		yAxis->setMajorTicksColumn(yCol);

		QStringList expectedStrings{
			QStringLiteral("Status 1"),
			QStringLiteral("Status 2"),
			QStringLiteral("Status 3"),
		};
		COMPARE_STRING_VECTORS(yAxis->tickLabelStrings(), expectedStrings);
	}
}

/*!
 * \brief AxisTest2::columnLabelValuesMaxValues
 * Same as columnLabelValues() with the difference
 * that more columnLabels are available than the maximum number of ticks allowed
 * in the axis. This leads to a limited representation of ticks/labels
 */
void AxisTest2::columnLabelValuesMaxValues() {
	constexpr int valueLabelsCount = 1000;
	QLocale::setDefault(QLocale::C); // . as decimal separator
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	Spreadsheet* spreadsheet = new Spreadsheet(QStringLiteral("test"), false);
	spreadsheet->setColumnCount(2);
	spreadsheet->setRowCount(3);
	project.addChild(spreadsheet);

	auto* xCol = spreadsheet->column(0);
	xCol->replaceValues(-1, QVector<double>({1., 100.}));

	auto* yCol = spreadsheet->column(1);
	yCol->replaceValues(-1, QVector<double>({1., 1000.}));

	QCOMPARE(spreadsheet->rowCount(), 2);
	QCOMPARE(spreadsheet->columnCount(), 2);

	for (int i = 0; i <= valueLabelsCount; i++) {
		yCol->addValueLabel(i, QStringLiteral("Status ") + QString::number(i));
	}

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto* curve = new XYCurve(QStringLiteral("xy-curve"));
	curve->setXColumn(xCol);
	curve->setYColumn(yCol);
	p->addChild(curve);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));
	auto* yAxis = static_cast<Axis*>(axes.at(1));
	// auto* xAxis = static_cast<Axis*>(axes.at(0));

	{
		yAxis->setMajorTicksType(Axis::TicksType::ColumnLabels);
		yAxis->setMajorTicksColumn(yCol);

		const auto v = yAxis->tickLabelStrings();
		QStringList expectedStrings;
		for (int i = 0; i <= valueLabelsCount; i += valueLabelsCount / (Axis::maxNumberMajorTicksCustomColumn() - 1))
			expectedStrings.push_back(QStringLiteral("Status ") + QString::number(i));

		COMPARE_STRING_VECTORS(yAxis->tickLabelStrings(), expectedStrings);
	}
}

/*!
 * \brief AxisTest2::columnLabelValuesMoreTicksThanLabels
 * Draw all ticks regardsless of their position, because we have only a few
 */
void AxisTest2::columnLabelValuesMoreTicksThanLabels() {
	QLocale::setDefault(QLocale::C); // . as decimal separator
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	Spreadsheet* spreadsheet = new Spreadsheet(QStringLiteral("test"), false);
	spreadsheet->setColumnCount(2);
	spreadsheet->setRowCount(3);
	project.addChild(spreadsheet);

	auto* xCol = spreadsheet->column(0);
	xCol->replaceValues(0, QVector<double>({1, 2, 3}));

	auto* yCol = spreadsheet->column(1);
	yCol->replaceValues(0, QVector<double>({3, 5, 10}));

	QCOMPARE(spreadsheet->rowCount(), 3);
	QCOMPARE(spreadsheet->columnCount(), 2);

	yCol->addValueLabel(0, QStringLiteral("Status 1"));
	yCol->addValueLabel(1, QStringLiteral("Status 2"));
	yCol->addValueLabel(2, QStringLiteral("Status 3"));
	yCol->addValueLabel(3, QStringLiteral("Status 4"));
	yCol->addValueLabel(4, QStringLiteral("Status 5"));
	// yCol->addValueLabel(5, QStringLiteral("Status 6")); Gap
	// yCol->addValueLabel(6, QStringLiteral("Status 7")); Gap
	yCol->addValueLabel(7, QStringLiteral("Status 8"));
	yCol->addValueLabel(8, QStringLiteral("Status 9"));
	yCol->addValueLabel(9, QStringLiteral("Status 10"));
	yCol->addValueLabel(10, QStringLiteral("Status 11"));

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto* curve = new XYCurve(QStringLiteral("xy-curve"));
	curve->setXColumn(xCol);
	curve->setYColumn(yCol);
	p->addChild(curve);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));
	auto* yAxis = static_cast<Axis*>(axes.at(1));

	{
		yAxis->setMajorTicksType(Axis::TicksType::ColumnLabels);
		yAxis->setMajorTicksColumn(yCol);

		QStringList expectedStrings{
			QStringLiteral("Status 4"),
			QStringLiteral("Status 5"),
			// QStringLiteral("Status 6"),
			// QStringLiteral("Status 7"),
			QStringLiteral("Status 8"),
			QStringLiteral("Status 9"),
			QStringLiteral("Status 10"),
			QStringLiteral("Status 11"),
		};
		COMPARE_STRING_VECTORS(yAxis->tickLabelStrings(), expectedStrings);
	}
}

void AxisTest2::customTextLabels() {
	QLocale::setDefault(QLocale::C); // . as decimal separator
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	Spreadsheet* spreadsheetData = new Spreadsheet(QStringLiteral("data"), false);
	spreadsheetData->setColumnCount(2);
	spreadsheetData->setRowCount(3);
	project.addChild(spreadsheetData);

	auto* xCol = spreadsheetData->column(0);
	xCol->replaceValues(0, QVector<double>({1, 2, 3}));

	auto* yCol = spreadsheetData->column(1);
	yCol->replaceValues(0, QVector<double>({2, 3, 4}));

	QCOMPARE(spreadsheetData->rowCount(), 3);
	QCOMPARE(spreadsheetData->columnCount(), 2);

	Spreadsheet* spreadsheetLabels = new Spreadsheet(QStringLiteral("data"), false);
	spreadsheetLabels->setColumnCount(1);
	spreadsheetLabels->setRowCount(3);
	project.addChild(spreadsheetLabels);
	auto* labelsCol = spreadsheetLabels->column(0);
	labelsCol->setColumnMode(AbstractColumn::ColumnMode::Text);
	labelsCol->replaceTexts(-1, QVector<QString>({QStringLiteral("A"), QStringLiteral("B"), QStringLiteral("C")}));

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto* curve = new XYCurve(QStringLiteral("xy-curve"));
	curve->setXColumn(xCol);
	curve->setYColumn(yCol);
	p->addChild(curve);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));

	auto* xAxis = static_cast<Axis*>(axes.at(0));
	xAxis->setMajorTicksNumber(3, false);
	xAxis->setLabelsTextType(Axis::LabelsTextType::CustomValues);
	xAxis->setLabelsTextColumn(labelsCol);

	{
		QStringList expectedStrings{
			QStringLiteral("A"),
			QStringLiteral("B"),
			QStringLiteral("C"),
		};
		COMPARE_STRING_VECTORS(xAxis->tickLabelStrings(), expectedStrings);
	}
}

/*!
 * \brief AxisTest2::customTextLabelsMoreTicksThanLabels
 * Draw all ticks regardsless of their position, because we have only a few
 */
void AxisTest2::customTextLabelsMoreTicksThanLabels() {
	QLocale::setDefault(QLocale::C); // . as decimal separator
	Project project;
	auto* ws = new Worksheet(QStringLiteral("worksheet"));
	QVERIFY(ws != nullptr);
	project.addChild(ws);

	Spreadsheet* spreadsheetData = new Spreadsheet(QStringLiteral("data"), false);
	spreadsheetData->setColumnCount(2);
	spreadsheetData->setRowCount(3);
	project.addChild(spreadsheetData);

	auto* xCol = spreadsheetData->column(0);
	xCol->replaceValues(0, QVector<double>({3, 5, 10}));

	auto* yCol = spreadsheetData->column(1);
	yCol->replaceValues(0, QVector<double>({3, 5, 10}));

	QCOMPARE(spreadsheetData->rowCount(), 3);
	QCOMPARE(spreadsheetData->columnCount(), 2);

	Spreadsheet* spreadsheetLabels = new Spreadsheet(QStringLiteral("data"), false);
	spreadsheetLabels->setColumnCount(2);
	spreadsheetLabels->setRowCount(11);
	project.addChild(spreadsheetLabels);
	auto* valuesCol = spreadsheetLabels->column(0);
	valuesCol->setColumnMode(AbstractColumn::ColumnMode::Double);
	valuesCol->replaceValues(-1, QVector<double>({0., 1., 2., 3., 4., 7., 8., 9., 10.}));
	VALUES_EQUAL(valuesCol->valueAt(1), 1.);

	auto* labelsCol = spreadsheetLabels->column(1);
	labelsCol->setColumnMode(AbstractColumn::ColumnMode::Text);
	labelsCol->replaceTexts(-1,
							QVector<QString>({QStringLiteral("A"),
											  QStringLiteral("B"),
											  QStringLiteral("C"),
											  QStringLiteral("D"),
											  QStringLiteral("E"),
											  QStringLiteral("H"),
											  QStringLiteral("I"),
											  QStringLiteral("J"),
											  QStringLiteral("K")}));

	auto* p = new CartesianPlot(QStringLiteral("plot"));
	p->setType(CartesianPlot::Type::TwoAxes); // Otherwise no axis are created
	QVERIFY(p != nullptr);
	ws->addChild(p);

	auto* curve = new XYCurve(QStringLiteral("xy-curve"));
	curve->setXColumn(xCol);
	curve->setYColumn(yCol);
	p->addChild(curve);

	auto axes = p->children<Axis>();
	QCOMPARE(axes.count(), 2);
	QCOMPARE(axes.at(0)->name(), QStringLiteral("x"));
	QCOMPARE(axes.at(1)->name(), QStringLiteral("y"));

	auto* xAxis = static_cast<Axis*>(axes.at(0));
	xAxis->setMajorTicksNumber(100, false);
	xAxis->setMajorTicksType(Axis::TicksType::CustomColumn);
	xAxis->setMajorTicksColumn(valuesCol);
	xAxis->setLabelsTextType(Axis::LabelsTextType::CustomValues);
	xAxis->setLabelsTextColumn(labelsCol);

	{
		const auto v = xAxis->tickLabelStrings();
		QStringList expectedStrings{
			QStringLiteral("D"),
			QStringLiteral("E"),
			// QStringLiteral("F"), gap
			// QStringLiteral("G"), gap
			QStringLiteral("H"),
			QStringLiteral("I"),
			QStringLiteral("J"),
			QStringLiteral("K"),
		};
		COMPARE_STRING_VECTORS(xAxis->tickLabelStrings(), expectedStrings);
	}
}

QTEST_MAIN(AxisTest2)
