[MAPSNAT-2941] Extend text-field tests to cover more image-related cases (internal-5181)

GitOrigin-RevId: a385b785ef05b5707ecace5accdb40f10b19ac12

Author: JIghtuse

test/integration/render-tests/text-field/formatted-images-plus-spaces-text/expected.png

@@ -0,0 +1,54 @@
+{
+  "version": 8,
+  "metadata": {
+    "test": {
+      "pixelRatio": 2,
+      "height": 32,
+      "width": 128
+    }
+  },
+  "center": [ 0, 0 ],
+  "zoom": 0,
+  "camera": {"camera-projection": "orthographic"},
+  "sources": {
+    "point": {
+      "type": "geojson",
+      "data": {
+        "type": "FeatureCollection",
+        "features": [
+          {
+            "type": "Feature",
+            "geometry": {
+              "type": "Point",
+              "coordinates": [ 0, 27 ]
+            }
+          }
+        ]
+      }
+    }
+  },
+  "glyphs": "local://glyphs/{fontstack}/{range}.pbf",
+  "sprite": "local://sprites/standard",
+  "layers": [
+    {
+      "id": "images",
+      "type": "symbol",
+      "source": "point",
+      "layout": {
+        "text-offset": [0, 2],
+        "text-size": 20,
+        "text-field": ["format", ["image", "london-overground"],
+                                 " ",
+                                 ["image", "london-underground"],
+                                 "   ",
+                                 ["image", "gb-national-rail.london-dlr"],
+                                 ["image", "de-s-bahn.de-u-bahn"]
+                                ],
+        "text-font": [
+          "Open Sans Semibold",
+          "Arial Unicode MS Bold"
+        ]
+      }
+    }
+  ]
+}

test/integration/render-tests/text-field/formatted-images-plus-spaces-text/style.json

@@ -0,0 +1,66 @@
+{
+  "version": 8,
+  "metadata": {
+    "test": {
+      "pixelRatio": 2,
+      "height": 64,
+      "width": 128
+    }
+  },
+  "center": [ 0, 0 ],
+  "zoom": 0,
+  "camera": {"camera-projection": "orthographic"},
+  "sources": {
+    "point": {
+      "type": "geojson",
+      "data": {
+        "type": "FeatureCollection",
+        "features": [
+          {
+            "type": "Feature",
+            "geometry": {
+              "type": "Point",
+              "coordinates": [ 0, 15 ]
+            }
+          }
+        ]
+      }
+    }
+  },
+  "glyphs": "local://glyphs/{fontstack}/{range}.pbf",
+  "sprite": "local://sprites/standard",
+  "layers": [
+    {
+      "id": "text",
+      "type": "symbol",
+      "source": "point",
+      "layout": {
+        "icon-image": ["image", "london-overground"],
+        "icon-offset": [0, -20],
+        "text-field": ["format", "London", ["image", "london-underground"]],
+        "text-font": [
+          "Open Sans Semibold",
+          "Arial Unicode MS Bold"
+        ]
+      }
+    },
+    {
+      "id": "images",
+      "type": "symbol",
+      "source": "point",
+      "layout": {
+        "text-offset": [0, 2],
+        "text-size": 20,
+        "text-field": ["format", ["image", "london-overground"],
+                                 ["image", "london-underground"],
+                                 ["image", "gb-national-rail.london-dlr"],
+                                 ["image", "de-s-bahn.de-u-bahn"]
+                                ],
+        "text-font": [
+          "Open Sans Semibold",
+          "Arial Unicode MS Bold"
+        ]
+      }
+    }
+  ]
+}

test/integration/render-tests/text-field/formatted-images-plus-text/expected.png

@@ -3,7 +3,7 @@
   "metadata": {
     "test": {
       "pixelRatio": 2,
-      "height": 128,
+      "height": 32,
       "width": 128
     }
   },
@@ -20,7 +20,7 @@
             "type": "Feature",
             "geometry": {
               "type": "Point",
-              "coordinates": [ 0, 20 ]
+              "coordinates": [ 0, 27 ]
             }
           }
         ]
@@ -30,20 +30,6 @@
   "glyphs": "local://glyphs/{fontstack}/{range}.pbf",
   "sprite": "local://sprites/standard",
   "layers": [
-    {
-      "id": "text",
-      "type": "symbol",
-      "source": "point",
-      "layout": {
-        "icon-image": ["image", "london-overground"],
-        "icon-offset": [0, -20],
-        "text-field": ["format", "London", ["image", "london-underground"]],
-        "text-font": [
-          "Open Sans Semibold",
-          "Arial Unicode MS Bold"
-        ]
-      }
-    },
     {
       "id": "images",
       "type": "symbol",