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#include "testparser.h"
#include "graph.h"
#include "tikzgraphassembler.h"
#include <QTest>
#include <QVector>
//void TestParser::initTestCase()
//{
//}
//void TestParser::cleanupTestCase()
//{
//}
void TestParser::parseEmptyGraph()
{
Graph *g = new Graph();
TikzGraphAssembler ga(g);
bool res = ga.parse("\\begin{tikzpicture}\n\\end{tikzpicture}");
QVERIFY(res);
QVERIFY(g->nodes().size() == 0);
QVERIFY(g->edges().size() == 0);
delete g;
}
void TestParser::parseNodeGraph()
{
Graph *g = new Graph();
TikzGraphAssembler ga(g);
bool res = ga.parse(
"\\begin{tikzpicture}\n"
" \\node (node0) at (1.1, -2.2) {};\n"
" \\node (node1) at (3, 4) {test};\n"
"\\end{tikzpicture}");
QVERIFY(res);
QVERIFY(g->nodes().size() == 2);
QVERIFY(g->edges().size() == 0);
QVERIFY(g->nodes()[0]->name() == "node0");
QVERIFY(g->nodes()[0]->label() == "");
QVERIFY(g->nodes()[0]->point() == QPointF(1.1,-2.2));
QVERIFY(g->nodes()[1]->name() == "node1");
QVERIFY(g->nodes()[1]->label() == "test");
QVERIFY(g->nodes()[1]->point() == QPointF(3,4));
delete g;
}
void TestParser::parseEdgeGraph()
{
Graph *g = new Graph();
TikzGraphAssembler ga(g);
bool res = ga.parse(
"\\begin{tikzpicture}\n"
" \\begin{pgfonlayer}{nodelayer}\n"
" \\node [style=none] (0) at (-1, -1) {};\n"
" \\node [style=none] (1) at (0, 1) {};\n"
" \\node [style=none] (2) at (1, -1) {};\n"
" \\end{pgfonlayer}\n"
" \\begin{pgfonlayer}{edgelayer}\n"
" \\draw [style=diredge] (1.center) to (2.center);\n"
" \\draw [style=diredge] (2.center) to (0.center);\n"
" \\draw [style=diredge] (0.center) to (1.center);\n"
" \\end{pgfonlayer}\n"
"\\end{tikzpicture}\n");
QVERIFY(res);
QVERIFY(g->nodes().size() == 3);
QVERIFY(g->edges().size() == 3);
delete g;
}
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