source: josm/trunk/test/unit/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSParserTest.groovy@ 6560

Last change on this file since 6560 was 6560, checked in by simon04, 12 years ago

see #9485 - MapCSS: add support for set class_name instruction and .class_name condition (which is specified in the MapCSS specification)
File size: 8.0 KB
Line 
1package org.openstreetmap.josm.gui.mappaint.mapcss
2
3import org.junit.Before
4import org.junit.Test
5import org.openstreetmap.josm.Main
6import org.openstreetmap.josm.data.Preferences
7import org.openstreetmap.josm.data.osm.OsmPrimitive
8import org.openstreetmap.josm.data.osm.Way
9import org.openstreetmap.josm.gui.mappaint.Environment
10import org.openstreetmap.josm.gui.mappaint.MultiCascade
11import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser
12
13class MapCSSParserTest {
14
15 protected static OsmPrimitive getPrimitive(String key, String value) {
16 def w = new Way()
17 w.put(key, value)
18 return w
19 }
20
21 protected static Environment getEnvironment(String key, String value) {
22 return new Environment().withPrimitive(getPrimitive(key, value))
23 }
24
25 protected static MapCSSParser getParser(String stringToParse) {
26 return new MapCSSParser(new StringReader(stringToParse));
27 }
28
29 @Before
30 public void setUp() throws Exception {
31 Main.pref = new Preferences()
32 }
33
34 @Test
35 public void testKothicStylesheets() throws Exception {
36 new MapCSSParser(new URL("http://kothic.googlecode.com/hg/src/styles/default.mapcss").openStream(), "UTF-8")
37 new MapCSSParser(new URL("http://kothic.googlecode.com/hg/src/styles/mapink.mapcss").openStream(), "UTF-8")
38 }
39
40 @Test
41 public void testDeclarations() {
42 getParser("{ opacity: 0.5; color: rgb(1.0, 0.0, 0.0); }").declaration()
43 getParser("{ set tag=value; }").declaration() //set a tag
44 getParser("{ set tag; }").declaration() // set a tag to 'yes'
45 getParser("{ opacity: eval(\"tag('population')/100000\"); }").declaration()
46 getParser("{ set width_in_metres=eval(\"tag('lanes')*3\"); }").declaration()
47 }
48
49 @Test
50 public void testClassCondition() throws Exception {
51 def conditions = ((Selector.GeneralSelector) getParser("way[name=X].highway:closed").selector()).conds
52 assert conditions.get(0) instanceof Condition.KeyValueCondition
53 assert conditions.get(0).applies(getEnvironment("name", "X"))
54 assert conditions.get(1) instanceof Condition.ClassCondition
55 assert conditions.get(2) instanceof Condition.PseudoClassCondition
56 }
57
58 @Test
59 public void testClassMatching() throws Exception {
60 def css = new MapCSSStyleSource("")
61 getParser("" +
62 "way[highway=footway] { set path; color: #FF6644; width: 2; }\n" +
63 "way[highway=path] { set path; color: brown; width: 2; }\n" +
64 "way[\"set\"=escape] { }\n" +
65 "way.path { text:auto; text-color: green; text-position: line; text-offset: 5; }\n" +
66 "way!.path { color: orange; }\n"
67 ).sheet(css)
68 assert css.getErrors().isEmpty()
69 def mc1 = new MultiCascade()
70 css.apply(mc1, getPrimitive("highway", "path"), 1, null, false);
71 assert "green".equals(mc1.getCascade("default").get("text-color", null, String.class))
72 assert "brown".equals(mc1.getCascade("default").get("color", null, String.class))
73 def mc2 = new MultiCascade()
74 css.apply(mc2, getPrimitive("highway", "residential"), 1, null, false);
75 assert "orange".equals(mc2.getCascade("default").get("color", null, String.class))
76 assert mc2.getCascade("default").get("text-color", null, String.class) == null
77 }
78
79 @Test
80 public void testEqualCondition() throws Exception {
81 def condition = (Condition.KeyValueCondition) getParser("[surface=paved]").condition(Condition.Context.PRIMITIVE)
82 assert condition instanceof Condition.KeyValueCondition
83 assert Condition.Op.EQ.equals(condition.op)
84 assert "surface".equals(condition.k)
85 assert "paved".equals(condition.v)
86 assert condition.applies(getEnvironment("surface", "paved"))
87 assert !condition.applies(getEnvironment("surface", "unpaved"))
88 }
89
90 @Test
91 public void testNotEqualCondition() throws Exception {
92 def condition = (Condition.KeyValueCondition) getParser("[surface!=paved]").condition(Condition.Context.PRIMITIVE)
93 assert Condition.Op.NEQ.equals(condition.op)
94 assert !condition.applies(getEnvironment("surface", "paved"))
95 assert condition.applies(getEnvironment("surface", "unpaved"))
96 }
97
98 @Test
99 public void testRegexCondition() throws Exception {
100 def condition = (Condition.KeyValueCondition) getParser("[surface=~/paved|unpaved/]").condition(Condition.Context.PRIMITIVE)
101 assert Condition.Op.REGEX.equals(condition.op)
102 assert condition.applies(getEnvironment("surface", "unpaved"))
103 assert !condition.applies(getEnvironment("surface", "grass"))
104 }
105
106 @Test
107 public void testNegatedRegexCondition() throws Exception {
108 def condition = (Condition.KeyValueCondition) getParser("[surface!~/paved|unpaved/]").condition(Condition.Context.PRIMITIVE)
109 assert Condition.Op.NREGEX.equals(condition.op)
110 assert !condition.applies(getEnvironment("surface", "unpaved"))
111 assert condition.applies(getEnvironment("surface", "grass"))
112 }
113
114 @Test
115 public void testStandardKeyCondition() throws Exception {
116 def c1 = (Condition.KeyCondition) getParser("[ highway ]").condition(Condition.Context.PRIMITIVE)
117 assert c1.matchType == null
118 assert c1.applies(getEnvironment("highway", "unclassified"))
119 assert !c1.applies(getEnvironment("railway", "rail"))
120 def c2 = (Condition.KeyCondition) getParser("[\"/slash/\"]").condition(Condition.Context.PRIMITIVE)
121 assert c2.matchType == null
122 assert c2.applies(getEnvironment("/slash/", "yes"))
123 assert !c2.applies(getEnvironment("\"slash\"", "no"))
124 }
125
126 @Test
127 public void testYesNoKeyCondition() throws Exception {
128 def c1 = (Condition.KeyCondition) getParser("[oneway?]").condition(Condition.Context.PRIMITIVE)
129 def c2 = (Condition.KeyCondition) getParser("[oneway?!]").condition(Condition.Context.PRIMITIVE)
130 def c3 = (Condition.KeyCondition) getParser("[!oneway?]").condition(Condition.Context.PRIMITIVE)
131 def c4 = (Condition.KeyCondition) getParser("[!oneway?!]").condition(Condition.Context.PRIMITIVE)
132 def yes = getEnvironment("oneway", "yes")
133 def no = getEnvironment("oneway", "no")
134 def none = getEnvironment("no-oneway", "foo")
135 assert c1.applies(yes)
136 assert !c1.applies(no)
137 assert !c1.applies(none)
138 assert !c2.applies(yes)
139 assert c2.applies(no)
140 assert !c2.applies(none)
141 assert !c3.applies(yes)
142 assert c3.applies(no)
143 assert c3.applies(none)
144 assert c4.applies(yes)
145 assert !c4.applies(no)
146 assert c4.applies(none)
147 }
148
149 @Test
150 public void testRegexKeyCondition() throws Exception {
151 def c1 = (Condition.KeyCondition) getParser("[/.*:(backward|forward)\$/]").condition(Condition.Context.PRIMITIVE)
152 assert Condition.KeyMatchType.REGEX.equals(c1.matchType)
153 assert !c1.applies(getEnvironment("lanes", "3"))
154 assert c1.applies(getEnvironment("lanes:forward", "3"))
155 assert c1.applies(getEnvironment("lanes:backward", "3"))
156 assert !c1.applies(getEnvironment("lanes:foobar", "3"))
157 }
158
159 @Test
160 public void testKeyKeyCondition() throws Exception {
161 def c1 = (Condition.KeyValueCondition) getParser("[foo = *bar]").condition(Condition.Context.PRIMITIVE)
162 def w1 = new Way()
163 w1.put("foo", "123")
164 w1.put("bar", "456")
165 assert !c1.applies(new Environment().withPrimitive(w1))
166 w1.put("bar", "123")
167 assert c1.applies(new Environment().withPrimitive(w1))
168 def c2 = (Condition.KeyValueCondition) getParser("[foo =~ */bar/]").condition(Condition.Context.PRIMITIVE)
169 def w2 = new Way(w1)
170 w2.put("bar", "[0-9]{3}")
171 assert c2.applies(new Environment().withPrimitive(w2))
172 w2.put("bar", "[0-9]")
173 assert c2.applies(new Environment().withPrimitive(w2))
174 w2.put("bar", "^[0-9]\$")
175 assert !c2.applies(new Environment().withPrimitive(w2))
176 }
177}
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