test(layer_tests): add b64 and csv examples

with compression

tests/test_data/layer_tests/b64_lzib/expected.py

@@ -0,0 +1,3 @@
+from pytiled_parser import common_types, layer
+
+EXPECTED = [layer.TileLayer(name="Tile Layer 1", opacity=1, visible=True)]

tests/test_data/layer_tests/b64_lzib/map.json

@@ -0,0 +1,72 @@
+{ "compressionlevel":-1,
+ "editorsettings":
+    {
+     "export":
+        {
+         "target":"."
+        }
+    },
+ "height":6,
+ "infinite":false,
+ "layers":[
+        {
+         "compression":"zlib",
+         "data":"eJwNwwUSgkAAAMAzEQOwUCzExPb\/r2N3ZlshhLYdu\/bsGzkwdujIsRMTUzOnzpy7cGnuyrWFG7fu3Huw9GjlybMXr968W\/vw6cu3H7\/+\/NsAMw8EmQ==",
+         "encoding":"base64",
+         "height":6,
+         "id":1,
+         "name":"Tile Layer 1",
+         "opacity":1,
+         "type":"tilelayer",
+         "visible":true,
+         "width":8,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "draworder":"topdown",
+         "id":2,
+         "name":"Object Layer 1",
+         "objects":[],
+         "opacity":1,
+         "type":"objectgroup",
+         "visible":true,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "id":3,
+         "image":"",
+         "name":"Image Layer 1",
+         "opacity":1,
+         "type":"imagelayer",
+         "visible":true,
+         "x":0,
+         "y":0
+        }, 
+        {
+         "id":4,
+         "layers":[],
+         "name":"Group 1",
+         "opacity":1,
+         "type":"group",
+         "visible":true,
+         "x":0,
+         "y":0
+        }],
+ "nextlayerid":5,
+ "nextobjectid":1,
+ "orientation":"orthogonal",
+ "renderorder":"right-down",
+ "tiledversion":"1.4.1",
+ "tileheight":32,
+ "tilesets":[
+        {
+         "firstgid":1,
+         "source":"tileset.json"
+        }],
+ "tilewidth":32,
+ "type":"map",
+ "version":1.4,
+ "width":8
+}

tests/test_data/layer_tests/b64_lzib/tileset.json

@@ -0,0 +1,22 @@
+{ "columns":8,
+ "editorsettings":
+    {
+     "export":
+        {
+         "format":"",
+         "target":"."
+        }
+    },
+ "image":"..\/..\/images\/tmw_desert_spacing.png",
+ "imageheight":199,
+ "imagewidth":265,
+ "margin":1,
+ "name":"tile_set_image",
+ "spacing":1,
+ "tilecount":48,
+ "tiledversion":"1.3.5",
+ "tileheight":32,
+ "tilewidth":32,
+ "type":"tileset",
+ "version":1.2
+}