TEST(TestMeiElement, TestConstGetAttributes) {
MeiElement *p = new MeiElement("note");
MeiAttribute *attr1 = new MeiAttribute("pname", "c");
MeiAttribute *attr2 = new MeiAttribute("oct", "4");
p->addAttribute(attr1);
p->addAttribute(attr2);
vector<MeiAttribute*> atts = p->getAttributes();
ASSERT_EQ(2, atts.size());
// Adding to the returned vector doesn't affect the element
atts.push_back(new MeiAttribute("stem.dir", "up"));
ASSERT_EQ(2, p->getAttributes().size());
}
// If we get a pointer to an attribute, we can change it
TEST(TestMeiElement, TestChangeAttributeValue) {
MeiElement *p = new MeiElement("note");
MeiAttribute *attr1 = new MeiAttribute("pname", "c");
p->addAttribute(attr1);
vector<MeiAttribute*> atts = p->getAttributes();
atts[0]->setValue("d");
ASSERT_EQ("d", p->getAttribute("pname")->getValue());
}
TEST(TestMeiElement, TestGetSetHasAttributes) {
MeiElement *p = new MeiElement("note");
MeiAttribute *attr1 = new MeiAttribute("pname", "c");
MeiAttribute *attr2 = new MeiAttribute("stem.dir", "down");
vector<MeiAttribute*> attrs;
attrs.push_back(attr1);
attrs.push_back(attr2);
p->setAttributes(attrs);
ASSERT_EQ(2, p->getAttributes().size());
ASSERT_TRUE(p->hasAttribute("pname"));
ASSERT_TRUE(p->hasAttribute("stem.dir"));
ASSERT_EQ("c", p->getAttribute("pname")->getValue());
// Adding a new attribute to the initial list doesn't
// affect the attributes in the element
attrs.push_back(new MeiAttribute("oct", "4"));
ASSERT_EQ(2, p->getAttributes().size());
}
// Adding an attribute to an element sets the attr's element.
TEST(TestMeiElement, TestAttributeLink) {
MeiElement *p = new MeiElement("note");
MeiAttribute *a = new MeiAttribute("pname", "c");
p->addAttribute(a);
ASSERT_EQ(p, a->getElement());
// And when adding many attrs
MeiAttribute *b = new MeiAttribute("pname", "d");
MeiAttribute *c = new MeiAttribute("stem.dir", "down");
vector<MeiAttribute*> atts;
atts.push_back(b);
atts.push_back(c);
p->setAttributes(atts);
ASSERT_EQ(2, p->getAttributes().size());
ASSERT_EQ(p, b->getElement());
ASSERT_EQ(p, c->getElement());
}
