source: josm/trunk/test/unit/org/openstreetmap/josm/gui/mappaint/mapcss/MapCSSParserTest.groovy@ 6737

Last change on this file since 6737 was 6737, checked in by simon04, 10 years ago

fix #8071 - MapCSS: skip null values in concat(), provide join(separator, value1, ..., valueN)
File size: 10.3 KB
Line 
1package org.openstreetmap.josm.gui.mappaint.mapcss
2
3import org.junit.Before
4import org.junit.Test
5import org.openstreetmap.TestUtils
6import org.openstreetmap.josm.Main
7import org.openstreetmap.josm.data.Preferences
8import org.openstreetmap.josm.data.osm.OsmPrimitive
9import org.openstreetmap.josm.data.osm.Way
10import org.openstreetmap.josm.gui.mappaint.Environment
11import org.openstreetmap.josm.gui.mappaint.MultiCascade
12import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser
13import org.openstreetmap.josm.tools.Utils
14
15import java.awt.Color
16
17class MapCSSParserTest {
18
19 protected static OsmPrimitive getPrimitive(String key, String value) {
20 def w = new Way()
21 w.put(key, value)
22 return w
23 }
24
25 protected static Environment getEnvironment(String key, String value) {
26 return new Environment().withPrimitive(getPrimitive(key, value))
27 }
28
29 protected static MapCSSParser getParser(String stringToParse) {
30 return new MapCSSParser(new StringReader(stringToParse));
31 }
32
33 @Before
34 public void setUp() throws Exception {
35 Main.pref = new Preferences()
36 }
37
38 @Test
39 public void testKothicStylesheets() throws Exception {
40 new MapCSSParser(new URL("http://kothic.googlecode.com/hg/src/styles/default.mapcss").openStream(), "UTF-8")
41 new MapCSSParser(new URL("http://kothic.googlecode.com/hg/src/styles/mapink.mapcss").openStream(), "UTF-8")
42 }
43
44 @Test
45 public void testDeclarations() {
46 getParser("{ opacity: 0.5; color: rgb(1.0, 0.0, 0.0); }").declaration()
47 getParser("{ set tag=value; }").declaration() //set a tag
48 getParser("{ set tag; }").declaration() // set a tag to 'yes'
49 getParser("{ opacity: eval(\"tag('population')/100000\"); }").declaration()
50 getParser("{ set width_in_metres=eval(\"tag('lanes')*3\"); }").declaration()
51 }
52
53 @Test
54 public void testClassCondition() throws Exception {
55 def conditions = ((Selector.GeneralSelector) getParser("way[name=X].highway:closed").selector()).conds
56 assert conditions.get(0) instanceof Condition.KeyValueCondition
57 assert conditions.get(0).applies(getEnvironment("name", "X"))
58 assert conditions.get(1) instanceof Condition.ClassCondition
59 assert conditions.get(2) instanceof Condition.PseudoClassCondition
60 }
61
62 @Test
63 public void testClassMatching() throws Exception {
64 def css = new MapCSSStyleSource("")
65 getParser("" +
66 "way[highway=footway] { set .path; color: #FF6644; width: 2; }\n" +
67 "way[highway=path] { set path; color: brown; width: 2; }\n" +
68 "way[\"set\"=escape] { }\n" +
69 "way.path { text:auto; text-color: green; text-position: line; text-offset: 5; }\n" +
70 "way!.path { color: orange; }\n"
71 ).sheet(css)
72 assert css.getErrors().isEmpty()
73 def mc1 = new MultiCascade()
74 css.apply(mc1, getPrimitive("highway", "path"), 1, null, false);
75 assert "green".equals(mc1.getCascade("default").get("text-color", null, String.class))
76 assert "brown".equals(mc1.getCascade("default").get("color", null, String.class))
77 def mc2 = new MultiCascade()
78 css.apply(mc2, getPrimitive("highway", "residential"), 1, null, false);
79 assert "orange".equals(mc2.getCascade("default").get("color", null, String.class))
80 assert mc2.getCascade("default").get("text-color", null, String.class) == null
81 def mc3 = new MultiCascade()
82 css.apply(mc3, getPrimitive("highway", "footway"), 1, null, false);
83 assert Utils.hexToColor("#FF6644").equals(mc3.getCascade("default").get("color", null, Color.class))
84 }
85
86 @Test
87 public void testEqualCondition() throws Exception {
88 def condition = (Condition.KeyValueCondition) getParser("[surface=paved]").condition(Condition.Context.PRIMITIVE)
89 assert condition instanceof Condition.KeyValueCondition
90 assert Condition.Op.EQ.equals(condition.op)
91 assert "surface".equals(condition.k)
92 assert "paved".equals(condition.v)
93 assert condition.applies(getEnvironment("surface", "paved"))
94 assert !condition.applies(getEnvironment("surface", "unpaved"))
95 }
96
97 @Test
98 public void testNotEqualCondition() throws Exception {
99 def condition = (Condition.KeyValueCondition) getParser("[surface!=paved]").condition(Condition.Context.PRIMITIVE)
100 assert Condition.Op.NEQ.equals(condition.op)
101 assert !condition.applies(getEnvironment("surface", "paved"))
102 assert condition.applies(getEnvironment("surface", "unpaved"))
103 }
104
105 @Test
106 public void testRegexCondition() throws Exception {
107 def condition = (Condition.KeyValueCondition) getParser("[surface=~/paved|unpaved/]").condition(Condition.Context.PRIMITIVE)
108 assert Condition.Op.REGEX.equals(condition.op)
109 assert condition.applies(getEnvironment("surface", "unpaved"))
110 assert !condition.applies(getEnvironment("surface", "grass"))
111 }
112
113 @Test
114 public void testNegatedRegexCondition() throws Exception {
115 def condition = (Condition.KeyValueCondition) getParser("[surface!~/paved|unpaved/]").condition(Condition.Context.PRIMITIVE)
116 assert Condition.Op.NREGEX.equals(condition.op)
117 assert !condition.applies(getEnvironment("surface", "unpaved"))
118 assert condition.applies(getEnvironment("surface", "grass"))
119 }
120
121 @Test
122 public void testStandardKeyCondition() throws Exception {
123 def c1 = (Condition.KeyCondition) getParser("[ highway ]").condition(Condition.Context.PRIMITIVE)
124 assert c1.matchType == null
125 assert c1.applies(getEnvironment("highway", "unclassified"))
126 assert !c1.applies(getEnvironment("railway", "rail"))
127 def c2 = (Condition.KeyCondition) getParser("[\"/slash/\"]").condition(Condition.Context.PRIMITIVE)
128 assert c2.matchType == null
129 assert c2.applies(getEnvironment("/slash/", "yes"))
130 assert !c2.applies(getEnvironment("\"slash\"", "no"))
131 }
132
133 @Test
134 public void testYesNoKeyCondition() throws Exception {
135 def c1 = (Condition.KeyCondition) getParser("[oneway?]").condition(Condition.Context.PRIMITIVE)
136 def c2 = (Condition.KeyCondition) getParser("[oneway?!]").condition(Condition.Context.PRIMITIVE)
137 def c3 = (Condition.KeyCondition) getParser("[!oneway?]").condition(Condition.Context.PRIMITIVE)
138 def c4 = (Condition.KeyCondition) getParser("[!oneway?!]").condition(Condition.Context.PRIMITIVE)
139 def yes = getEnvironment("oneway", "yes")
140 def no = getEnvironment("oneway", "no")
141 def none = getEnvironment("no-oneway", "foo")
142 assert c1.applies(yes)
143 assert !c1.applies(no)
144 assert !c1.applies(none)
145 assert !c2.applies(yes)
146 assert c2.applies(no)
147 assert !c2.applies(none)
148 assert !c3.applies(yes)
149 assert c3.applies(no)
150 assert c3.applies(none)
151 assert c4.applies(yes)
152 assert !c4.applies(no)
153 assert c4.applies(none)
154 }
155
156 @Test
157 public void testRegexKeyCondition() throws Exception {
158 def c1 = (Condition.KeyCondition) getParser("[/.*:(backward|forward)\$/]").condition(Condition.Context.PRIMITIVE)
159 assert Condition.KeyMatchType.REGEX.equals(c1.matchType)
160 assert !c1.applies(getEnvironment("lanes", "3"))
161 assert c1.applies(getEnvironment("lanes:forward", "3"))
162 assert c1.applies(getEnvironment("lanes:backward", "3"))
163 assert !c1.applies(getEnvironment("lanes:foobar", "3"))
164 }
165
166 @Test
167 public void testKeyKeyCondition() throws Exception {
168 def c1 = (Condition.KeyValueCondition) getParser("[foo = *bar]").condition(Condition.Context.PRIMITIVE)
169 def w1 = new Way()
170 w1.put("foo", "123")
171 w1.put("bar", "456")
172 assert !c1.applies(new Environment().withPrimitive(w1))
173 w1.put("bar", "123")
174 assert c1.applies(new Environment().withPrimitive(w1))
175 def c2 = (Condition.KeyValueCondition) getParser("[foo =~ */bar/]").condition(Condition.Context.PRIMITIVE)
176 def w2 = new Way(w1)
177 w2.put("bar", "[0-9]{3}")
178 assert c2.applies(new Environment().withPrimitive(w2))
179 w2.put("bar", "[0-9]")
180 assert c2.applies(new Environment().withPrimitive(w2))
181 w2.put("bar", "^[0-9]\$")
182 assert !c2.applies(new Environment().withPrimitive(w2))
183 }
184
185 @Test
186 public void testTicket8568() throws Exception {
187 def sheet = new MapCSSStyleSource("")
188 getParser("" +
189 "way { width: 5; }\n" +
190 "way[keyA], way[keyB] { width: eval(prop(width)+10); }").sheet(sheet)
191 def mc = new MultiCascade()
192 sheet.apply(mc, TestUtils.createPrimitive("way foo=bar"), 20, null, false)
193 assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 5
194 sheet.apply(mc, TestUtils.createPrimitive("way keyA=true"), 20, null, false)
195 assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 15
196 sheet.apply(mc, TestUtils.createPrimitive("way keyB=true"), 20, null, false)
197 assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 15
198 sheet.apply(mc, TestUtils.createPrimitive("way keyA=true keyB=true"), 20, null, false)
199 assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 15
200 }
201
202 @Test
203 public void testTicket80711() throws Exception {
204 def sheet = new MapCSSStyleSource("")
205 getParser("*[rcn_ref], *[name] {text: concat(tag(rcn_ref), \" \", tag(name)); }").sheet(sheet)
206 def mc = new MultiCascade()
207 sheet.apply(mc, TestUtils.createPrimitive("way name=Foo"), 20, null, false)
208 assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == " Foo"
209 sheet.apply(mc, TestUtils.createPrimitive("way rcn_ref=15"), 20, null, false)
210 assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == "15 "
211 sheet.apply(mc, TestUtils.createPrimitive("way rcn_ref=15 name=Foo"), 20, null, false)
212 assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == "15 Foo"
213
214 sheet = new MapCSSStyleSource("")
215 getParser("*[rcn_ref], *[name] {text: join(\" - \", tag(rcn_ref), tag(ref), tag(name)); }").sheet(sheet)
216 sheet.apply(mc, TestUtils.createPrimitive("way rcn_ref=15 ref=1.5 name=Foo"), 20, null, false)
217 assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == "15 - 1.5 - Foo"
218 }
219}
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