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