Add tests of selector that follows another selector. Resolves #96 (#102)

Author: gongfarmer

tests/filter.json

@@ -1910,6 +1910,34 @@
       "result": [],
       "result_paths": []
     },
+    {
+      "name": "followed by name selector",
+      "selector": "$[[email protected]==1].b.x",
+      "document": [
+        {
+          "a": 1,
+          "b": { "x": 2 }
+        }
+      ],
+      "result": [ 2 ],
+      "result_paths": [
+        "$[0]['b']['x']"
+      ]
+    },
+    {
+      "name": "followed by child segment that selects multiple elements",
+      "selector": "$[[email protected]=='_']['x','y']",
+      "document": [
+        {
+          "x": 1, "y": null, "z": "_"
+        }
+      ],
+      "result": [ 1, null ],
+      "result_paths": [
+        "$[0]['x']",
+        "$[0]['y']"
+      ]
+    },
     {
       "name": "relative non-singular query, index, equal",
       "selector": "$[?(@[0, 0]==42)]",
@@ -3381,4 +3409,4 @@
       ]
     }
   ]
-}
+}

tests/slice_selector.json

@@ -523,6 +523,55 @@
         "slice"
       ]
     },
+    {
+      "name": "in serial, on nested array",
+      "selector": "$[1:3][1:2]",
+      "document": [
+        [
+          "a",
+          "b",
+          "c"
+        ],
+        [
+          "d",
+          "e",
+          "f"
+        ],
+        [
+          "g",
+          "h",
+          "i"
+        ]
+      ],
+      "result": [
+        "e",
+        "h"
+      ],
+      "result_paths": [
+        "$[1][1]",
+        "$[2][1]"
+      ],
+      "tags": [
+        "slice"
+      ]
+    },
+    {
+      "name": "in serial, on flat array",
+      "selector": "$[1:3][::]",
+      "document": [
+        0,
+        1,
+        2,
+        3,
+        4,
+        5
+      ],
+      "result": [],
+      "result_paths": [],
+      "tags": [
+        "slice"
+      ]
+    },
     {
       "name": "too many colons",
       "selector": "$[1:2:3:4]",
@@ -1196,4 +1245,4 @@
       ]
     }
   ]
-}
+}