1 | package org.openstreetmap.josm.gui.mappaint.mapcss
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2 |
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3 | import java.awt.Color
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4 |
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5 | import org.junit.Before
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6 | import org.junit.Test
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7 | import org.openstreetmap.josm.JOSMFixture
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8 | import org.openstreetmap.josm.Main
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9 | import org.openstreetmap.josm.data.coor.LatLon
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10 | import org.openstreetmap.josm.data.osm.DataSet
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11 | import org.openstreetmap.josm.data.osm.OsmUtils
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12 | import org.openstreetmap.josm.data.osm.Node
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13 | import org.openstreetmap.josm.data.osm.Way
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14 | import org.openstreetmap.josm.gui.mappaint.Environment
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15 | import org.openstreetmap.josm.gui.mappaint.MultiCascade
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16 | import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser
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17 | import org.openstreetmap.josm.tools.ColorHelper
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18 |
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19 | class MapCSSParserTest {
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20 |
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21 | protected static Environment getEnvironment(String key, String value) {
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22 | return new Environment(OsmUtils.createPrimitive("way " + key + "=" + value))
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23 | }
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24 |
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25 | protected static MapCSSParser getParser(String stringToParse) {
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26 | return new MapCSSParser(new StringReader(stringToParse));
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27 | }
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28 |
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29 | @Before
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30 | public void setUp() throws Exception {
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31 | JOSMFixture.createUnitTestFixture().init();
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32 | }
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33 |
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34 | @Test
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35 | public void testKothicStylesheets() throws Exception {
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36 | new MapCSSParser(new URL("http://kothic.googlecode.com/hg/src/styles/default.mapcss").openStream(), "UTF-8")
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37 | new MapCSSParser(new URL("http://kothic.googlecode.com/hg/src/styles/mapink.mapcss").openStream(), "UTF-8")
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38 | }
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39 |
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40 | @Test
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41 | public void testDeclarations() {
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42 | getParser("{ opacity: 0.5; color: rgb(1.0, 0.0, 0.0); }").declaration()
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43 | getParser("{ set tag=value; }").declaration() //set a tag
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44 | getParser("{ set tag; }").declaration() // set a tag to 'yes'
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45 | getParser("{ opacity: eval(\"tag('population')/100000\"); }").declaration()
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46 | getParser("{ set width_in_metres=eval(\"tag('lanes')*3\"); }").declaration()
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47 | }
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48 |
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49 | @Test
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50 | public void testClassCondition() throws Exception {
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51 | def conditions = ((Selector.GeneralSelector) getParser("way[name=X].highway:closed").selector()).conds
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52 | assert conditions.get(0) instanceof Condition.SimpleKeyValueCondition
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53 | assert conditions.get(0).applies(getEnvironment("name", "X"))
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54 | assert conditions.get(1) instanceof Condition.ClassCondition
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55 | assert conditions.get(2) instanceof Condition.PseudoClassCondition
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56 | assert !conditions.get(2).applies(getEnvironment("name", "X"))
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57 | }
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58 |
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59 | @Test
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60 | public void testPseudoClassCondition() throws Exception {
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61 | def c1 = ((Selector.GeneralSelector) getParser("way!:area-style").selector()).conds.get(0)
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62 | def c2 = ((Selector.GeneralSelector) getParser("way!:areaStyle").selector()).conds.get(0)
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63 | def c3 = ((Selector.GeneralSelector) getParser("way!:area_style").selector()).conds.get(0)
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64 | assert c1.toString() == "!:areaStyle"
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65 | assert c2.toString() == "!:areaStyle"
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66 | assert c3.toString() == "!:areaStyle"
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67 | }
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68 |
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69 | @Test
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70 | public void testClassMatching() throws Exception {
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71 | def css = new MapCSSStyleSource("" +
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72 | "way[highway=footway] { set .path; color: #FF6644; width: 2; }\n" +
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73 | "way[highway=path] { set path; color: brown; width: 2; }\n" +
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74 | "way[\"set\"=escape] { }\n" +
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75 | "way.path { text:auto; text-color: green; text-position: line; text-offset: 5; }\n" +
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76 | "way!.path { color: orange; }\n"
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77 | )
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78 | css.loadStyleSource()
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79 | assert css.getErrors().isEmpty()
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80 | def mc1 = new MultiCascade()
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81 | css.apply(mc1, OsmUtils.createPrimitive("way highway=path"), 1, false);
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82 | assert "green".equals(mc1.getCascade("default").get("text-color", null, String.class))
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83 | assert "brown".equals(mc1.getCascade("default").get("color", null, String.class))
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84 | def mc2 = new MultiCascade()
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85 | css.apply(mc2, OsmUtils.createPrimitive("way highway=residential"), 1, false);
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86 | assert "orange".equals(mc2.getCascade("default").get("color", null, String.class))
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87 | assert mc2.getCascade("default").get("text-color", null, String.class) == null
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88 | def mc3 = new MultiCascade()
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89 | css.apply(mc3, OsmUtils.createPrimitive("way highway=footway"), 1, false);
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90 | assert ColorHelper.html2color("#FF6644").equals(mc3.getCascade("default").get("color", null, Color.class))
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91 | }
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92 |
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93 | @Test
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94 | public void testEqualCondition() throws Exception {
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95 | def condition = (Condition.SimpleKeyValueCondition) getParser("[surface=paved]").condition(Condition.Context.PRIMITIVE)
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96 | assert condition instanceof Condition.SimpleKeyValueCondition
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97 | assert "surface".equals(condition.k)
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98 | assert "paved".equals(condition.v)
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99 | assert condition.applies(getEnvironment("surface", "paved"))
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100 | assert !condition.applies(getEnvironment("surface", "unpaved"))
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101 | }
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102 |
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103 | @Test
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104 | public void testNotEqualCondition() throws Exception {
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105 | def condition = (Condition.KeyValueCondition) getParser("[surface!=paved]").condition(Condition.Context.PRIMITIVE)
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106 | assert Condition.Op.NEQ.equals(condition.op)
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107 | assert !condition.applies(getEnvironment("surface", "paved"))
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108 | assert condition.applies(getEnvironment("surface", "unpaved"))
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109 | }
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110 |
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111 | @Test
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112 | public void testRegexCondition() throws Exception {
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113 | def condition = (Condition.KeyValueCondition) getParser("[surface=~/paved|unpaved/]").condition(Condition.Context.PRIMITIVE)
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114 | assert Condition.Op.REGEX.equals(condition.op)
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115 | assert condition.applies(getEnvironment("surface", "unpaved"))
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116 | assert !condition.applies(getEnvironment("surface", "grass"))
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117 | }
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118 |
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119 | @Test
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120 | public void testRegexConditionParenthesis() throws Exception {
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121 | def condition = (Condition.KeyValueCondition) getParser("[name =~ /^\\(foo\\)/]").condition(Condition.Context.PRIMITIVE)
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122 | assert condition.applies(getEnvironment("name", "(foo)"))
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123 | assert !condition.applies(getEnvironment("name", "foo"))
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124 | assert !condition.applies(getEnvironment("name", "((foo))"))
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125 | }
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126 |
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127 | @Test
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128 | public void testNegatedRegexCondition() throws Exception {
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129 | def condition = (Condition.KeyValueCondition) getParser("[surface!~/paved|unpaved/]").condition(Condition.Context.PRIMITIVE)
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130 | assert Condition.Op.NREGEX.equals(condition.op)
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131 | assert !condition.applies(getEnvironment("surface", "unpaved"))
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132 | assert condition.applies(getEnvironment("surface", "grass"))
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133 | }
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134 |
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135 | @Test
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136 | public void testBeginsEndsWithCondition() throws Exception {
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137 | def condition = (Condition.KeyValueCondition) getParser('[foo ^= bar]').condition(Condition.Context.PRIMITIVE)
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138 | assert Condition.Op.BEGINS_WITH.equals(condition.op)
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139 | assert condition.applies(getEnvironment("foo", "bar123"))
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140 | assert !condition.applies(getEnvironment("foo", "123bar"))
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141 | assert !condition.applies(getEnvironment("foo", "123bar123"))
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142 | condition = (Condition.KeyValueCondition) getParser('[foo $= bar]').condition(Condition.Context.PRIMITIVE)
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143 | assert Condition.Op.ENDS_WITH.equals(condition.op)
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144 | assert !condition.applies(getEnvironment("foo", "bar123"))
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145 | assert condition.applies(getEnvironment("foo", "123bar"))
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146 | assert !condition.applies(getEnvironment("foo", "123bar123"))
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147 | }
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148 |
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149 | @Test
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150 | public void testOneOfCondition() throws Exception {
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151 | def condition = getParser('[vending~=stamps]').condition(Condition.Context.PRIMITIVE)
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152 | assert condition.applies(getEnvironment("vending", "stamps"))
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153 | assert condition.applies(getEnvironment("vending", "bar;stamps;foo"))
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154 | assert !condition.applies(getEnvironment("vending", "every;thing;else"))
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155 | assert !condition.applies(getEnvironment("vending", "or_nothing"))
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156 | }
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157 |
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158 | @Test
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159 | public void testStandardKeyCondition() throws Exception {
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160 | def c1 = (Condition.KeyCondition) getParser("[ highway ]").condition(Condition.Context.PRIMITIVE)
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161 | assert Condition.KeyMatchType.EQ.equals(c1.matchType)
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162 | assert c1.applies(getEnvironment("highway", "unclassified"))
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163 | assert !c1.applies(getEnvironment("railway", "rail"))
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164 | def c2 = (Condition.KeyCondition) getParser("[\"/slash/\"]").condition(Condition.Context.PRIMITIVE)
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165 | assert Condition.KeyMatchType.EQ.equals(c2.matchType)
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166 | assert c2.applies(getEnvironment("/slash/", "yes"))
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167 | assert !c2.applies(getEnvironment("\"slash\"", "no"))
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168 | }
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169 |
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170 | @Test
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171 | public void testYesNoKeyCondition() throws Exception {
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172 | def c1 = (Condition.KeyCondition) getParser("[oneway?]").condition(Condition.Context.PRIMITIVE)
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173 | def c2 = (Condition.KeyCondition) getParser("[oneway?!]").condition(Condition.Context.PRIMITIVE)
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174 | def c3 = (Condition.KeyCondition) getParser("[!oneway?]").condition(Condition.Context.PRIMITIVE)
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175 | def c4 = (Condition.KeyCondition) getParser("[!oneway?!]").condition(Condition.Context.PRIMITIVE)
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176 | def yes = getEnvironment("oneway", "yes")
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177 | def no = getEnvironment("oneway", "no")
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178 | def none = getEnvironment("no-oneway", "foo")
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179 | assert c1.applies(yes)
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180 | assert !c1.applies(no)
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181 | assert !c1.applies(none)
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182 | assert !c2.applies(yes)
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183 | assert c2.applies(no)
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184 | assert !c2.applies(none)
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185 | assert !c3.applies(yes)
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186 | assert c3.applies(no)
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187 | assert c3.applies(none)
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188 | assert c4.applies(yes)
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189 | assert !c4.applies(no)
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190 | assert c4.applies(none)
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191 | }
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192 |
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193 | @Test
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194 | public void testRegexKeyCondition() throws Exception {
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195 | def c1 = (Condition.KeyCondition) getParser("[/.*:(backward|forward)\$/]").condition(Condition.Context.PRIMITIVE)
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196 | assert Condition.KeyMatchType.REGEX.equals(c1.matchType)
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197 | assert !c1.applies(getEnvironment("lanes", "3"))
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198 | assert c1.applies(getEnvironment("lanes:forward", "3"))
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199 | assert c1.applies(getEnvironment("lanes:backward", "3"))
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200 | assert !c1.applies(getEnvironment("lanes:foobar", "3"))
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201 | }
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202 |
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203 | @Test
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204 | public void testNRegexKeyConditionSelector() throws Exception {
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205 | def s1 = getParser("*[sport][tourism != hotel]").selector()
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206 | assert s1.matches(new Environment(OsmUtils.createPrimitive("node sport=foobar")))
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207 | assert !s1.matches(new Environment(OsmUtils.createPrimitive("node sport=foobar tourism=hotel")))
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208 | def s2 = getParser("*[sport][tourism != hotel][leisure !~ /^(sports_centre|stadium|)\$/]").selector()
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209 | assert s2.matches(new Environment(OsmUtils.createPrimitive("node sport=foobar")))
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210 | assert !s2.matches(new Environment(OsmUtils.createPrimitive("node sport=foobar tourism=hotel")))
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211 | assert !s2.matches(new Environment(OsmUtils.createPrimitive("node sport=foobar leisure=stadium")))
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212 | }
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213 |
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214 | @Test
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215 | public void testKeyKeyCondition() throws Exception {
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216 | def c1 = (Condition.KeyValueCondition) getParser("[foo = *bar]").condition(Condition.Context.PRIMITIVE)
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217 | def w1 = new Way()
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218 | w1.put("foo", "123")
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219 | w1.put("bar", "456")
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220 | assert !c1.applies(new Environment(w1))
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221 | w1.put("bar", "123")
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222 | assert c1.applies(new Environment(w1))
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223 | def c2 = (Condition.KeyValueCondition) getParser("[foo =~ */bar/]").condition(Condition.Context.PRIMITIVE)
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224 | def w2 = new Way(w1)
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225 | w2.put("bar", "[0-9]{3}")
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226 | assert c2.applies(new Environment(w2))
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227 | w2.put("bar", "[0-9]")
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228 | assert c2.applies(new Environment(w2))
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229 | w2.put("bar", "^[0-9]\$")
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230 | assert !c2.applies(new Environment(w2))
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231 | }
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232 |
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233 | @Test
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234 | public void testParentTag() throws Exception {
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235 | def c1 = getParser("way[foo] > node[tag(\"foo\")=parent_tag(\"foo\")] {}").child_selector()
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236 | def ds = new DataSet()
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237 | def w1 = new Way()
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238 | def w2 = new Way()
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239 | def n1 = new Node(new LatLon(1, 1))
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240 | def n2 = new Node(new LatLon(2, 2))
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241 | w1.put("foo", "123")
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242 | w2.put("foo", "123")
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243 | n1.put("foo", "123")
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244 | n2.put("foo", "0")
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245 | ds.addPrimitive(w1)
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246 | ds.addPrimitive(n1)
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247 | ds.addPrimitive(n2)
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248 | w1.addNode(n1)
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249 | w2.addNode(n2)
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250 | assert c1.matches(new Environment(n1))
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251 | assert !c1.matches(new Environment(n2))
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252 | assert !c1.matches(new Environment(w1))
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253 | assert !c1.matches(new Environment(w2))
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254 | n1.put("foo", "0")
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255 | assert !c1.matches(new Environment(n1))
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256 | n1.put("foo", "123")
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257 | assert c1.matches(new Environment(n1))
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258 | }
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259 |
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260 | @Test
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261 | public void testTicket8568() throws Exception {
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262 | def sheet = new MapCSSStyleSource("" +
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263 | "way { width: 5; }\n" +
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264 | "way[keyA], way[keyB] { width: eval(prop(width)+10); }")
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265 | sheet.loadStyleSource()
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266 | def mc = new MultiCascade()
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267 | sheet.apply(mc, OsmUtils.createPrimitive("way foo=bar"), 20, false)
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268 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 5
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269 | sheet.apply(mc, OsmUtils.createPrimitive("way keyA=true"), 20, false)
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270 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 15
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271 | sheet.apply(mc, OsmUtils.createPrimitive("way keyB=true"), 20, false)
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272 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 15
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273 | sheet.apply(mc, OsmUtils.createPrimitive("way keyA=true keyB=true"), 20, false)
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274 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("width") == 15
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275 | }
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276 |
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277 | @Test
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278 | public void testTicket8071() throws Exception {
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279 | def sheet = new MapCSSStyleSource("" +
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280 | "*[rcn_ref], *[name] {text: concat(tag(rcn_ref), \" \", tag(name)); }")
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281 | sheet.loadStyleSource()
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282 | def mc = new MultiCascade()
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283 | sheet.apply(mc, OsmUtils.createPrimitive("way name=Foo"), 20, false)
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284 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == " Foo"
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285 | sheet.apply(mc, OsmUtils.createPrimitive("way rcn_ref=15"), 20, false)
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286 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == "15 "
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287 | sheet.apply(mc, OsmUtils.createPrimitive("way rcn_ref=15 name=Foo"), 20, false)
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288 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == "15 Foo"
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289 |
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290 | sheet = new MapCSSStyleSource("" +
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291 | "*[rcn_ref], *[name] {text: join(\" - \", tag(rcn_ref), tag(ref), tag(name)); }")
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292 | sheet.loadStyleSource()
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293 | sheet.apply(mc, OsmUtils.createPrimitive("way rcn_ref=15 ref=1.5 name=Foo"), 20, false)
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294 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("text") == "15 - 1.5 - Foo"
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295 | }
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296 |
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297 | @Test
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298 | public void testColorNameTicket9191() throws Exception {
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299 | def e = new Environment(null, new MultiCascade(), Environment.DEFAULT_LAYER, null)
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300 | getParser("{color: testcolour1#88DD22}").declaration().instructions.get(0).execute(e)
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301 | def expected = new Color(0x88DD22)
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302 | assert e.getCascade(Environment.DEFAULT_LAYER).get("color") == expected
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303 | assert Main.pref.getDefaultColor("mappaint.mapcss.testcolour1") == expected
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304 | }
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305 |
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306 | @Test
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307 | public void testColorNameTicket9191Alpha() throws Exception {
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308 | def e = new Environment(null, new MultiCascade(), Environment.DEFAULT_LAYER, null)
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309 | getParser("{color: testcolour2#12345678}").declaration().instructions.get(0).execute(e)
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310 | def expected = new Color(0x12, 0x34, 0x56, 0x78)
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311 | assert e.getCascade(Environment.DEFAULT_LAYER).get("color") == expected
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312 | assert Main.pref.getDefaultColor("mappaint.mapcss.testcolour2") == expected
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313 | }
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314 |
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315 | @Test
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316 | public void testColorParsing() throws Exception {
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317 | assert ColorHelper.html2color("#12345678") == new Color(0x12, 0x34, 0x56, 0x78)
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318 | }
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319 |
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320 | @Test
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321 | public void testChildSelectorGreaterThanSignIsOptional() throws Exception {
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322 | assert getParser("relation[type=route] way[highway]").child_selector().toString() ==
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323 | getParser("relation[type=route] > way[highway]").child_selector().toString()
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324 | }
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325 |
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326 | @Test
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327 | public void testSiblingSelector() throws Exception {
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328 | def s1 = (Selector.ChildOrParentSelector) getParser("*[a?][parent_tag(\"highway\")=\"unclassified\"] + *[b?]").child_selector()
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329 | def ds = new DataSet()
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330 | def n1 = new org.openstreetmap.josm.data.osm.Node(new LatLon(1, 2))
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331 | n1.put("a", "true")
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332 | def n2 = new org.openstreetmap.josm.data.osm.Node(new LatLon(1.1, 2.2))
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333 | n2.put("b", "true")
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334 | def w = new Way()
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335 | w.put("highway", "unclassified")
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336 | ds.addPrimitive(n1)
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337 | ds.addPrimitive(n2)
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338 | ds.addPrimitive(w)
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339 | w.addNode(n1)
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340 | w.addNode(n2)
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341 |
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342 | def e = new Environment(n2)
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343 | assert s1.matches(e)
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344 | assert e.osm == n2
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345 | assert e.child == n1
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346 | assert e.parent == w
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347 | assert !s1.matches(new Environment(n1))
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348 | assert !s1.matches(new Environment(w))
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349 | }
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350 |
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351 | @Test
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352 | public void testParentTags() throws Exception {
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353 | def ds = new DataSet()
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354 | def n = new org.openstreetmap.josm.data.osm.Node(new LatLon(1, 2))
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355 | n.put("foo", "bar")
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356 | def w1 = new Way()
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357 | w1.put("ref", "x10")
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358 | def w2 = new Way()
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359 | w2.put("ref", "x2")
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360 | def w3 = new Way()
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361 | ds.addPrimitive(n)
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362 | ds.addPrimitive(w1)
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363 | ds.addPrimitive(w2)
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364 | ds.addPrimitive(w3)
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365 | w1.addNode(n)
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366 | w2.addNode(n)
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367 | w3.addNode(n)
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368 |
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369 | MapCSSStyleSource source = new MapCSSStyleSource("node[foo=bar] {refs: join_list(\";\", parent_tags(\"ref\"));}")
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370 | source.loadStyleSource()
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371 | assert source.rules.size() == 1
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372 | def e = new Environment(n, new MultiCascade(), Environment.DEFAULT_LAYER, null)
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373 | assert source.rules.get(0).selector.matches(e)
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374 | source.rules.get(0).declaration.execute(e)
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375 | assert e.getCascade(Environment.DEFAULT_LAYER).get("refs", null, String.class) == "x2;x10"
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376 | }
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377 |
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378 | @Test
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379 | public void testSiblingSelectorInterpolation() throws Exception {
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380 | def s1 = (Selector.ChildOrParentSelector) getParser(
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381 | "*[tag(\"addr:housenumber\") > child_tag(\"addr:housenumber\")][regexp_test(\"even|odd\", parent_tag(\"addr:interpolation\"))]" +
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382 | " + *[addr:housenumber]").child_selector()
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383 | def ds = new DataSet()
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384 | def n1 = new org.openstreetmap.josm.data.osm.Node(new LatLon(1, 2))
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385 | n1.put("addr:housenumber", "10")
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386 | def n2 = new org.openstreetmap.josm.data.osm.Node(new LatLon(1.1, 2.2))
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387 | n2.put("addr:housenumber", "100")
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388 | def n3 = new org.openstreetmap.josm.data.osm.Node(new LatLon(1.2, 2.3))
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389 | n3.put("addr:housenumber", "20")
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390 | def w = new Way()
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391 | w.put("addr:interpolation", "even")
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392 | ds.addPrimitive(n1)
|
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393 | ds.addPrimitive(n2)
|
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394 | ds.addPrimitive(n3)
|
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395 | ds.addPrimitive(w)
|
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396 | w.addNode(n1)
|
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397 | w.addNode(n2)
|
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398 | w.addNode(n3)
|
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399 |
|
---|
400 | assert s1.right.matches(new Environment(n3))
|
---|
401 | assert s1.left.matches(new Environment(n2).withChild(n3).withParent(w))
|
---|
402 | assert s1.matches(new Environment(n3))
|
---|
403 | assert !s1.matches(new Environment(n1))
|
---|
404 | assert !s1.matches(new Environment(n2))
|
---|
405 | assert !s1.matches(new Environment(w))
|
---|
406 | }
|
---|
407 |
|
---|
408 | @Test
|
---|
409 | public void testInvalidBaseSelector() throws Exception {
|
---|
410 | def css = new MapCSSStyleSource("invalid_base[key=value] {}")
|
---|
411 | css.loadStyleSource()
|
---|
412 | assert !css.getErrors().isEmpty()
|
---|
413 | assert css.getErrors().iterator().next().toString().contains("Unknown MapCSS base selector invalid_base")
|
---|
414 | }
|
---|
415 |
|
---|
416 | @Test
|
---|
417 | public void testMinMaxFunctions() throws Exception {
|
---|
418 | def sheet = new MapCSSStyleSource("* {" +
|
---|
419 | "min_value: min(tag(x), tag(y), tag(z)); " +
|
---|
420 | "max_value: max(tag(x), tag(y), tag(z)); " +
|
---|
421 | "max_split: max(split(\";\", tag(widths))); " +
|
---|
422 | "}")
|
---|
423 | sheet.loadStyleSource()
|
---|
424 | def mc = new MultiCascade()
|
---|
425 |
|
---|
426 | sheet.apply(mc, OsmUtils.createPrimitive("way x=4 y=6 z=8 u=100"), 20, false)
|
---|
427 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("min_value", Float.NaN, Float.class) == 4.0f
|
---|
428 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("max_value", Float.NaN, Float.class) == 8.0f
|
---|
429 |
|
---|
430 | sheet.apply(mc, OsmUtils.createPrimitive("way x=4 y=6 widths=1;2;8;56;3;a"), 20, false)
|
---|
431 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("min_value", -777f, Float.class) == 4
|
---|
432 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("max_value", -777f, Float.class) == 6
|
---|
433 | assert mc.getCascade(Environment.DEFAULT_LAYER).get("max_split", -777f, Float.class) == 56
|
---|
434 | }
|
---|
435 | }
|
---|