graphitem.test.cpp File Reference

Implements class CLASS? More...

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Classes
class	GraphItemTest
	Testing GraphItem. More...

Functions
	TEST_F (GraphItemTest, binErrors)
	Setting dataItem with errors. More...
	TEST_F (GraphItemTest, binValues)
	Setting dataItem in model context. More...
	TEST_F (GraphItemTest, initialState)
	Initial state. More...
	TEST_F (GraphItemTest, onSetDataItem)
	Check signaling on set data item. More...
	TEST_F (GraphItemTest, penItem_setNamedColor)
	TEST_F (GraphItemTest, setDataItem)
	Setting dataItem in model context. More...
	TEST_F (GraphItemTest, setFromGraphItem)
	Sets GraphItem from another GraphItem. More...
	TEST_F (GraphItemTest, setNullData)
	Check unlinking when nullptr is set as Data1DItem. More...

Detailed Description

Implements class CLASS?

Homepage:\n http://www.bornagainproject.org

License:\n GNU General Public License v3 or higher (see COPYING)

Copyright

Forschungszentrum Jülich GmbH 2020

Authors

Gennady Pospelov et al, Scientific Computing Group at MLZ (see CITATION, AUTHORS)

Definition in file graphitem.test.cpp.

Function Documentation

TEST_F() [1/8]

TEST_F	(	GraphItemTest	,
		binErrors
	)

Setting dataItem with errors.

Definition at line 83 of file graphitem.test.cpp.

{
    SessionModel model;
    auto data_item = model.insertItem<Data1DItem>();
    auto graph_item = model.insertItem<GraphItem>();
 
    std::vector<double> expected_values = {1.0, 2.0, 3.0};
    std::vector<double> expected_centers = {0.5, 1.5, 2.5};
    std::vector<double> expected_errors = {0.1, 0.2, 0.3};
    data_item->setAxis<FixedBinAxisItem>(3, 0.0, 3.0);
    data_item->setValues(expected_values);
    data_item->setErrors(expected_errors);
 
    graph_item->setDataItem(data_item);
 
    EXPECT_EQ(graph_item->binValues(), expected_values);
    EXPECT_EQ(graph_item->binCenters(), expected_centers);
    EXPECT_EQ(graph_item->binErrors(), expected_errors);
}

References ModelView::Data1DItem::binCenters(), ModelView::Data1DItem::binErrors(), ModelView::Data1DItem::binValues(), and ModelView::SessionModel::insertItem().

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TEST_F() [2/8]

TEST_F	(	GraphItemTest	,
		binValues
	)

Setting dataItem in model context.

Definition at line 64 of file graphitem.test.cpp.

{
    SessionModel model;
    auto data_item = model.insertItem<Data1DItem>();
    auto graph_item = model.insertItem<GraphItem>();
 
    std::vector<double> expected_values = {1.0, 2.0, 3.0};
    std::vector<double> expected_centers = {0.5, 1.5, 2.5};
    data_item->setAxis<FixedBinAxisItem>(3, 0.0, 3.0);
    data_item->setValues(expected_values);
 
    graph_item->setDataItem(data_item);
 
    EXPECT_EQ(graph_item->binValues(), expected_values);
    EXPECT_EQ(graph_item->binCenters(), expected_centers);
}

References ModelView::Data1DItem::binCenters(), ModelView::Data1DItem::binValues(), and ModelView::SessionModel::insertItem().

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TEST_F() [3/8]

TEST_F	(	GraphItemTest	,
		initialState
	)

Initial state.

Definition at line 39 of file graphitem.test.cpp.

{
    GraphItem item;
    EXPECT_TRUE(item.dataItem() == nullptr);
    EXPECT_EQ(item.binCenters(), std::vector<double>{});
    EXPECT_EQ(item.binValues(), std::vector<double>{});
    EXPECT_EQ(item.binErrors(), std::vector<double>{});
    EXPECT_EQ(item.colorName(), std::string("#000000"));
}

References ModelView::GraphItem::binCenters(), ModelView::GraphItem::binErrors(), ModelView::GraphItem::binValues(), ModelView::GraphItem::colorName(), and ModelView::GraphItem::dataItem().

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TEST_F() [4/8]

TEST_F	(	GraphItemTest	,
		onSetDataItem
	)

Check signaling on set data item.

Definition at line 130 of file graphitem.test.cpp.

{
    SessionModel model;
    auto data_item = model.insertItem<Data1DItem>();
    auto graph_item = model.insertItem<GraphItem>();
 
    MockWidgetForItem widget(graph_item);
 
    EXPECT_CALL(widget, onDataChange(_, _)).Times(0);
    EXPECT_CALL(widget, onPropertyChange(graph_item, GraphItem::P_LINK)).Times(1);
    EXPECT_CALL(widget, onChildPropertyChange(_, _)).Times(0);
    EXPECT_CALL(widget, onItemInserted(_, _)).Times(0);
    EXPECT_CALL(widget, onAboutToRemoveItem(_, _)).Times(0);
 
    // performing action
    graph_item->setDataItem(data_item);
}

References ModelView::SessionModel::insertItem(), and ModelView::GraphItem::P_LINK.

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TEST_F() [5/8]

TEST_F	(	GraphItemTest	,
		penItem_setNamedColor
	)

Definition at line 172 of file graphitem.test.cpp.

{
    GraphItem item;
    item.setNamedColor("mediumaquamarine");
    EXPECT_EQ(item.colorName(), std::string("#66cdaa"));
}

References ModelView::GraphItem::colorName(), and ModelView::GraphItem::setNamedColor().

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TEST_F() [6/8]

TEST_F	(	GraphItemTest	,
		setDataItem
	)

Setting dataItem in model context.

Definition at line 51 of file graphitem.test.cpp.

{
    SessionModel model;
    auto data_item = model.insertItem<Data1DItem>();
    auto graph_item = model.insertItem<GraphItem>();
 
    graph_item->setDataItem(data_item);
 
    EXPECT_EQ(graph_item->dataItem(), data_item);
}

References ModelView::SessionModel::insertItem().

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TEST_F() [7/8]

TEST_F	(	GraphItemTest	,
		setFromGraphItem
	)

Sets GraphItem from another GraphItem.

Definition at line 150 of file graphitem.test.cpp.

{
    SessionModel model;
    auto data_item = model.insertItem<Data1DItem>();
    auto graph_item = model.insertItem<GraphItem>();
    auto graph_item2 = model.insertItem<GraphItem>();
 
    std::vector<double> expected_values = {1.0, 2.0, 3.0};
    std::vector<double> expected_centers = {0.5, 1.5, 2.5};
    data_item->setAxis<FixedBinAxisItem>(3, 0.0, 3.0);
    data_item->setValues(expected_values);
 
    graph_item->setDataItem(data_item);
    graph_item->penItem()->setProperty(PenItem::P_COLOR, QColor(Qt::red));
 
    graph_item2->setFromGraphItem(graph_item);
 
    EXPECT_EQ(graph_item2->binValues(), expected_values);
    EXPECT_EQ(graph_item2->binCenters(), expected_centers);
    EXPECT_EQ(graph_item2->penItem()->property<QColor>(PenItem::P_COLOR), QColor(Qt::red));
}

References ModelView::GraphItem::binCenters(), ModelView::GraphItem::binValues(), ModelView::SessionModel::insertItem(), ModelView::PenItem::P_COLOR, ModelView::GraphItem::penItem(), ModelView::SessionItem::property(), ModelView::GraphItem::setFromGraphItem(), and ModelView::SessionItem::setProperty().

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TEST_F() [8/8]

TEST_F	(	GraphItemTest	,
		setNullData
	)

Check unlinking when nullptr is set as Data1DItem.

Definition at line 105 of file graphitem.test.cpp.

{
    SessionModel model;
    auto data_item = model.insertItem<Data1DItem>();
    auto graph_item = model.insertItem<GraphItem>();
 
    // preparing data item
    std::vector<double> expected_values = {1.0, 2.0, 3.0};
    std::vector<double> expected_centers = {0.5, 1.5, 2.5};
    data_item->setAxis<FixedBinAxisItem>(3, 0.0, 3.0);
    data_item->setValues(expected_values);
 
    graph_item->setDataItem(data_item);
    EXPECT_EQ(graph_item->dataItem(), data_item);
 
    // setting null as data item
    graph_item->setDataItem(nullptr);
    EXPECT_TRUE(graph_item->dataItem() == nullptr);
    EXPECT_EQ(graph_item->binCenters(), std::vector<double>{});
    EXPECT_EQ(graph_item->binValues(), std::vector<double>{});
    EXPECT_EQ(graph_item->binErrors(), std::vector<double>{});
}

References ModelView::Data1DItem::binCenters(), ModelView::Data1DItem::binErrors(), ModelView::Data1DItem::binValues(), and ModelView::SessionModel::insertItem().

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