sessionitemdata.test.cpp File Reference

Implements class CLASS? More...

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Classes
class	SessionItemDataTest
	Test of SessionItemData. More...

Functions
	TEST_F (SessionItemDataTest, changingRole)
	Changing type of variant for role should not be allowed. More...
	TEST_F (SessionItemDataTest, differentRoles)
	Using different roles. More...
	TEST_F (SessionItemDataTest, hasRole)
	TEST_F (SessionItemDataTest, initialState)
	Initial state of SessionItemData object. More...
	TEST_F (SessionItemDataTest, rangeLoop)
	TEST_F (SessionItemDataTest, setDataComboProperty)
	Basic setData, data operations. More...
	TEST_F (SessionItemDataTest, setDataDouble)
	Basic setData, data operations. 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 sessionitemdata.test.cpp.

Function Documentation

TEST_F() [1/7]

TEST_F	(	SessionItemDataTest	,
		changingRole
	)

Changing type of variant for role should not be allowed.

Definition at line 119 of file sessionitemdata.test.cpp.

{
    SessionItemData data;
 
    const int role(1);
    const QVariant variant(42.0);
 
    // setting variant for role
    EXPECT_TRUE(data.setData(variant, role));
    std::vector<int> expected{role};
    EXPECT_EQ(data.roles(), expected);
    EXPECT_TRUE(data.data(role) == variant);
 
    QVariant s = QVariant::fromValue(std::string("str"));
    EXPECT_THROW(data.setData(s, role), std::runtime_error);
}

References ModelView::SessionItemData::data(), ModelView::SessionItemData::roles(), and ModelView::SessionItemData::setData().

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TEST_F() [2/7]

TEST_F	(	SessionItemDataTest	,
		differentRoles
	)

Using different roles.

Definition at line 98 of file sessionitemdata.test.cpp.

{
    SessionItemData data;
 
    const int role1(1);
    const int role2 = role1 + 1;
 
    EXPECT_TRUE(data.setData(QVariant::fromValue(42.0), role1));
    EXPECT_TRUE(data.setData(QVariant::fromValue(std::string("str")), role2));
 
    std::vector<int> expected{role1, role2};
    EXPECT_EQ(data.roles(), expected);
 
    EXPECT_TRUE(data.data(role1) == QVariant(42.0));
    EXPECT_TRUE(data.data(role2) == QVariant::fromValue(std::string("str")));
    EXPECT_FALSE(data.data(role2) == QVariant(42.0));
    EXPECT_FALSE(data.data(role1) == QVariant::fromValue(std::string("str")));
}

References ModelView::SessionItemData::data(), ModelView::SessionItemData::roles(), and ModelView::SessionItemData::setData().

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TEST_F() [3/7]

TEST_F	(	SessionItemDataTest	,
		hasRole
	)

Definition at line 158 of file sessionitemdata.test.cpp.

{
    SessionItemData data;
    EXPECT_FALSE(data.hasData(0));
    EXPECT_FALSE(data.hasData(1));
 
    const int role = 99;
    data.setData(QVariant::fromValue(42), role);
    EXPECT_TRUE(data.hasData(role));
    EXPECT_FALSE(data.hasData(1));
 
    data.setData(QVariant(), role);
    EXPECT_FALSE(data.hasData(role));
}

References ModelView::SessionItemData::hasData(), and ModelView::SessionItemData::setData().

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TEST_F() [4/7]

TEST_F	(	SessionItemDataTest	,
		initialState
	)

Initial state of SessionItemData object.

Definition at line 34 of file sessionitemdata.test.cpp.

{
    SessionItemData data;
    EXPECT_TRUE(data.roles().empty());
    EXPECT_FALSE(data.data(Qt::DisplayRole).isValid());
}

References ModelView::SessionItemData::data(), and ModelView::SessionItemData::roles().

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TEST_F() [5/7]

TEST_F	(	SessionItemDataTest	,
		rangeLoop
	)

Definition at line 136 of file sessionitemdata.test.cpp.

{
    SessionItemData data;
    const std::vector<double> expected_values = {1.2, 1.3};
    const std::vector<int> expected_roles = {1, 2};
 
    for (size_t i = 0; i < expected_values.size(); ++i) {
        data.setData(QVariant::fromValue(expected_values[i]), expected_roles[i]);
    }
 
    std::vector<double> values;
    std::vector<int> roles;
 
    for (const auto& x : data) {
        values.push_back(x.m_data.value<double>());
        roles.push_back(x.m_role);
    }
 
    EXPECT_EQ(values, expected_values);
    EXPECT_EQ(roles, expected_roles);
}

References ModelView::SessionItemData::setData().

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TEST_F() [6/7]

TEST_F	(	SessionItemDataTest	,
		setDataComboProperty
	)

Basic setData, data operations.

Definition at line 74 of file sessionitemdata.test.cpp.

{
    SessionItemData data;
    ComboProperty c1 = ComboProperty::createFrom({"a1", "a2"});
    ComboProperty c2 = ComboProperty::createFrom({"a1", "a2"});
    c1.setValue("a1");
    c2.setValue("a2");
 
    const int role(ItemDataRole::DATA);
 
    // setting variant for role
    EXPECT_TRUE(data.setData(QVariant::fromValue(c1), role));
    EXPECT_EQ(data.data(role).value<ComboProperty>(), c1);
 
    // setting same data twice
    EXPECT_FALSE(data.setData(QVariant::fromValue(c1), role));
 
    // setting another data
    EXPECT_TRUE(data.setData(QVariant::fromValue(c2), role));
    EXPECT_EQ(data.data(role).value<ComboProperty>(), c2);
}

References ModelView::ComboProperty::createFrom(), ModelView::ItemDataRole::DATA, ModelView::SessionItemData::data(), ModelView::SessionItemData::setData(), and ModelView::ComboProperty::setValue().

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TEST_F() [7/7]

TEST_F	(	SessionItemDataTest	,
		setDataDouble
	)

Basic setData, data operations.

Definition at line 43 of file sessionitemdata.test.cpp.

{
    SessionItemData data;
 
    const int role(ItemDataRole::DATA);
    const QVariant variant(42.0);
 
    // setting variant for role
    EXPECT_TRUE(data.setData(variant, role));
    std::vector<int> expected{role};
    EXPECT_EQ(data.roles(), expected);
    EXPECT_TRUE(data.data(role) == variant);
 
    // setting same data twice
    EXPECT_FALSE(data.setData(variant, role));
    EXPECT_EQ(data.roles(), expected);
    EXPECT_TRUE(data.data(role) == variant);
 
    // changing the data
    EXPECT_TRUE(data.setData(QVariant(43.0), role));
    EXPECT_EQ(data.roles(), expected);
    EXPECT_TRUE(data.data(role) == QVariant(43.0));
 
    // setting invalid variant for the role will remove data
    EXPECT_TRUE(data.setData(QVariant(), role));
    EXPECT_TRUE(data.roles().empty());
    EXPECT_FALSE(data.data(role).isValid());
}

References ModelView::ItemDataRole::DATA, ModelView::SessionItemData::data(), ModelView::SessionItemData::roles(), and ModelView::SessionItemData::setData().

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