1 | <html> |
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2 | <head> |
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3 | <script src="OLLoader.js"></script> |
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4 | <script type="text/javascript"> |
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5 | |
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6 | var marker; |
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7 | |
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8 | function test_Marker_constructor (t) { |
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9 | t.plan( 4 ); |
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10 | var ll = new OpenLayers.LonLat(2,1); |
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11 | marker = new OpenLayers.Marker(ll,new OpenLayers.Icon()); |
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12 | t.ok( marker instanceof OpenLayers.Marker, "new OpenLayers.Marker returns Marker object" ); |
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13 | t.ok( marker.icon instanceof OpenLayers.Icon, "new marker.Icon returns Icon object" ); |
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14 | t.ok( marker.lonlat instanceof OpenLayers.LonLat, "new marker.lonlat returns LonLat object" ); |
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15 | t.ok( marker.lonlat.equals(ll), "marker.lonlat returns correct" ); |
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16 | } |
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17 | |
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18 | function test_Marker_onScreen(t) { |
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19 | t.plan( 2 ); |
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20 | |
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21 | var map = new OpenLayers.Map("map"); |
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22 | |
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23 | var url = "http://octo.metacarta.com/cgi-bin/mapserv"; |
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24 | layer = new OpenLayers.Layer.WMS(name, url); |
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25 | |
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26 | map.addLayer(layer); |
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27 | |
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28 | mlayer = new OpenLayers.Layer.Markers('Test Layer'); |
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29 | map.addLayer(mlayer); |
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30 | |
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31 | map.zoomToExtent(new OpenLayers.Bounds(-50,-50,50,50)); |
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32 | |
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33 | //onscreen marker |
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34 | var ll = new OpenLayers.LonLat(0,0); |
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35 | var marker = new OpenLayers.Marker(ll); |
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36 | mlayer.addMarker(marker); |
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37 | |
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38 | t.ok( marker.onScreen(), "marker knows it's onscreen" ); |
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39 | |
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40 | //offscreen marker |
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41 | var ll = new OpenLayers.LonLat(100,100); |
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42 | var marker2 = new OpenLayers.Marker(ll); |
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43 | mlayer.addMarker(marker2); |
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44 | |
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45 | t.ok( !marker2.onScreen(), "marker knows it's offscreen" ); |
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46 | map.destroy(); |
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47 | } |
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48 | |
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49 | function test_Marker_setOpacity(t) { |
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50 | t.plan( 2 ); |
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51 | |
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52 | var map = new OpenLayers.Map("map"); |
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53 | |
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54 | var url = "http://octo.metacarta.com/cgi-bin/mapserv"; |
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55 | layer = new OpenLayers.Layer.WMS(name, url); |
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56 | |
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57 | map.addLayer(layer); |
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58 | |
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59 | mlayer = new OpenLayers.Layer.Markers('Test Layer'); |
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60 | map.addLayer(mlayer); |
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61 | |
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62 | map.zoomToExtent(new OpenLayers.Bounds(-50,-50,50,50)); |
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63 | |
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64 | //onscreen marker |
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65 | var ll = new OpenLayers.LonLat(0,0); |
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66 | var marker = new OpenLayers.Marker(ll); |
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67 | mlayer.addMarker(marker); |
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68 | |
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69 | t.ok(!marker.icon.imageDiv.style.opacity, "default marker has no opacity"); |
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70 | |
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71 | marker.setOpacity(0.5); |
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72 | |
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73 | t.eq(parseFloat(marker.icon.imageDiv.style.opacity), 0.5, "marker.setOpacity() works"); |
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74 | map.destroy(); |
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75 | } |
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76 | |
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77 | function test_Marker_setUrl(t) { |
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78 | t.plan( 2 ); |
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79 | |
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80 | var map = new OpenLayers.Map("map"); |
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81 | |
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82 | var url = "http://octo.metacarta.com/cgi-bin/mapserv"; |
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83 | layer = new OpenLayers.Layer.WMS(name, url); |
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84 | |
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85 | map.addLayer(layer); |
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86 | |
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87 | mlayer = new OpenLayers.Layer.Markers('Test Layer'); |
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88 | map.addLayer(mlayer); |
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89 | |
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90 | map.zoomToExtent(new OpenLayers.Bounds(-50,-50,50,50)); |
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91 | |
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92 | //onscreen marker |
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93 | var ll = new OpenLayers.LonLat(0,0); |
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94 | var marker = new OpenLayers.Marker(ll); |
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95 | mlayer.addMarker(marker); |
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96 | |
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97 | t.ok(OpenLayers.String.contains(marker.icon.imageDiv.firstChild.src, "img/marker.png"), "Marker.png is default URL"); |
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98 | |
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99 | marker.setUrl("http://example.com/broken.png"); |
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100 | t.eq(marker.icon.imageDiv.firstChild.src, "http://example.com/broken.png", "image source changes correctly."); |
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101 | |
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102 | map.destroy(); |
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103 | } |
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104 | |
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105 | function test_Marker_moveTo(t) { |
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106 | t.plan( 6 ); |
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107 | |
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108 | var map = new OpenLayers.Map("map"); |
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109 | |
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110 | var url = "http://octo.metacarta.com/cgi-bin/mapserv"; |
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111 | layer = new OpenLayers.Layer.WMS(name, url); |
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112 | |
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113 | map.addLayer(layer); |
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114 | |
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115 | mlayer = new OpenLayers.Layer.Markers('Test Layer'); |
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116 | map.addLayer(mlayer); |
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117 | |
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118 | map.zoomToExtent(new OpenLayers.Bounds(-50,-50,50,50)); |
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119 | |
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120 | //onscreen marker |
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121 | var ll = new OpenLayers.LonLat(0,0); |
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122 | var marker = new OpenLayers.Marker(ll); |
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123 | mlayer.addMarker(marker); |
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124 | |
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125 | t.eq(marker.lonlat.lon, 0, "marker lon okay"); |
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126 | t.eq(marker.lonlat.lat, 0, "marker lat okay"); |
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127 | |
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128 | marker.moveTo(new OpenLayers.Pixel(250,275)); |
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129 | t.eq(marker.lonlat.lon, 0, "marker lon no change"); |
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130 | t.eq(marker.lonlat.lat, 0, "marker lat no change"); |
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131 | |
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132 | marker.moveTo(new OpenLayers.Pixel(0,0)); |
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133 | t.eq(marker.lonlat.lon, map.getExtent().left, "on left edge of map"); |
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134 | t.eq(marker.lonlat.lat, map.getExtent().top, "on top edge of map"); |
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135 | map.destroy(); |
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136 | } |
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137 | |
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138 | function test_Marker_isDrawn(t) { |
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139 | t.plan(3); |
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140 | |
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141 | var marker = {}; |
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142 | |
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143 | //no icon |
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144 | var drawn = OpenLayers.Marker.prototype.isDrawn.apply(marker, []); |
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145 | t.ok(!drawn, "marker with no icon not drawn"); |
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146 | |
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147 | //not drawn icon |
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148 | marker.icon = { isDrawn: function() { return false; } }; |
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149 | drawn = OpenLayers.Marker.prototype.isDrawn.apply(marker, []); |
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150 | t.ok(!drawn, "marker with not drawn icon not drawn"); |
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151 | |
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152 | //drawn icon |
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153 | marker.icon.isDrawn = function() { return true; }; |
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154 | drawn = OpenLayers.Marker.prototype.isDrawn.apply(marker, []); |
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155 | t.ok(drawn, "marker with drawn icon drawn"); |
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156 | } |
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157 | |
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158 | </script> |
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159 | </head> |
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160 | <body> |
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161 | <div id="map" style="width:500px;height:550px"></div> |
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162 | </body> |
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163 | </html> |
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