1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
#include "testtikzoutput.h"
#include "graphelementproperty.h"
#include "graphelementdata.h"
#include "graph.h"
#include "tikzassembler.h"
#include <QTest>
#include <QRectF>
#include <QPointF>
void TestTikzOutput::escape()
{
QVERIFY(GraphElementProperty::tikzEscape("foo") == "foo");
QVERIFY(GraphElementProperty::tikzEscape("foo'") == "foo'");
QVERIFY(GraphElementProperty::tikzEscape("foo bar") == "foo bar");
QVERIFY(GraphElementProperty::tikzEscape("foo.bar") == "foo.bar");
QVERIFY(GraphElementProperty::tikzEscape("foo-bar") == "foo-bar");
QVERIFY(GraphElementProperty::tikzEscape("foo >") == "foo >");
QVERIFY(GraphElementProperty::tikzEscape("foo <") == "foo <");
QVERIFY(GraphElementProperty::tikzEscape("foo+") == "{foo+}");
QVERIFY(GraphElementProperty::tikzEscape("foo{bar}") == "{foo{bar}}");
}
void TestTikzOutput::data()
{
GraphElementData d;
QVERIFY(d.tikz() == "");
d.setAtom("foo");
QVERIFY(d.tikz() == "[foo]");
d.setAtom("bar");
QVERIFY(d.tikz() == "[foo, bar]");
d.setProperty("foo","bar");
QVERIFY(d.tikz() == "[foo, bar, foo=bar]");
d.setAtom("foo+");
QVERIFY(d.tikz() == "[foo, bar, foo=bar, {foo+}]");
d.unsetAtom("foo");
QVERIFY(d.tikz() == "[bar, foo=bar, {foo+}]");
d.unsetProperty("foo");
QVERIFY(d.tikz() == "[bar, {foo+}]");
d.unsetAtom("foo+");
QVERIFY(d.tikz() == "[bar]");
d.unsetAtom("bar");
QVERIFY(d.tikz() == "");
}
void TestTikzOutput::graphEmpty()
{
Graph *g = new Graph();
QString tikz =
"\\begin{tikzpicture}\n"
"\\end{tikzpicture}\n";
QVERIFY(g->tikz() == tikz);
delete g;
}
void TestTikzOutput::graphFromTikz()
{
Graph *g = new Graph();
TikzAssembler ga(g);
QString tikz =
"\\begin{tikzpicture}\n"
"\t\\path [use as bounding box] (-1.5,-1.5) rectangle (1.5,1.5);\n"
"\t\\begin{pgfonlayer}{nodelayer}\n"
"\t\t\\node [style=white dot] (0) at (-1, -1) {};\n"
"\t\t\\node [style=white dot] (1) at (0, 1) {};\n"
"\t\t\\node [style=white dot] (2) at (1, -1) {};\n"
"\t\\end{pgfonlayer}\n"
"\t\\begin{pgfonlayer}{edgelayer}\n"
"\t\t\\draw [style=diredge] (1) to (2);\n"
"\t\t\\draw [style=diredge] (2.center) to (0);\n"
"\t\t\\draw [style=diredge] (0) to ();\n"
"\t\\end{pgfonlayer}\n"
"\\end{tikzpicture}\n";
bool res = ga.parse(tikz);
QVERIFY2(res, "parsed successfully");
QVERIFY2(g->tikz() == tikz, "produced matching tikz");
delete g;
}
void TestTikzOutput::graphBbox()
{
Graph *g = new Graph();
g->setBbox(QRectF(QPointF(-0.75, -0.5), QPointF(0.25, 1)));
QString tikz =
"\\begin{tikzpicture}\n"
"\t\\path [use as bounding box] (-0.75,-0.5) rectangle (0.25,1);\n"
"\\end{tikzpicture}\n";
QVERIFY(g->tikz() == tikz);
delete g;
}
|
