using double dollar signs in mathjax mocks and update baselines

test/image/mocks/legend_mathjax_title_and_items.json

@@ -2,7 +2,7 @@
 "layout": {
   "legend": {
     "title": {
-        "text": "$\\varphi ={\\frac {1+{\\sqrt {5}}}{2}}=0.618$"
+        "text": "$$\\varphi ={\\frac {1+{\\sqrt {5}}}{2}}=0.618$$"
     },
     "orientation": "v",
     "bordercolor": "gray",
@@ -20,32 +20,32 @@
 },
 "data": [
   {
-    "name": "${\\frac {1}{2}}=0.5$",
+    "name": "$${\\frac {1}{2}}=0.5$$",
     "x": [1, 2],
     "y": [0.5, 0.5]
   },
   {
-    "name": "${\\frac {2}{3}}=0.6666$",
+    "name": "$${\\frac {2}{3}}=0.6666$$",
     "x": [2, 3],
     "y": [0.6666, 0.6666]
   },
   {
-    "name": "${\\frac {3}{5}}=0.6$",
+    "name": "$${\\frac {3}{5}}=0.6$$",
     "x": [3, 5],
     "y": [0.6, 0.6]
   },
   {
-    "name": "${\\frac {5}{8}}=0.6125$",
+    "name": "$${\\frac {5}{8}}=0.6125$$",
     "x": [5, 8],
     "y": [0.6125, 0.6125]
   },
   {
-    "name": "${\\frac {8}{13}}=0.6153$",
+    "name": "$${\\frac {8}{13}}=0.6153$$",
     "x": [8, 13],
     "y": [0.6153, 0.6153]
   },
   {
-    "name": "${\\frac {13}{21}}=0.619$",
+    "name": "$${\\frac {13}{21}}=0.619$$",
     "x": [13, 21],
     "y": [0.619, 0.619]
   }]

test/image/mocks/mathjax.json

@@ -4,18 +4,18 @@
         "y": [0, 1.414],
         "text": ["Hx+yH", "H\\sqrt{2}H"],
         "mode": "text+markers",
-        "name": "$E^2=m^2c^4+p^2c^2$"
+        "name": "$$E^2=m^2c^4+p^2c^2$$"
     }, {
         "x": [0, 1],
         "y": [1.4, 0.1],
         "text": ["H1.400 \\pm 0.023H", "H0.100 \\pm 0.002H"],
         "textposition": "auto",
         "type": "bar",
-        "name": "$x=\\frac{-b \\pm \\sqrt{b^2-4ac}}{2a}$"
+        "name": "$$x=\\frac{-b \\pm \\sqrt{b^2-4ac}}{2a}$$"
     }, {
         "type": "pie",
         "values": [1, 9],
-        "labels": ["$\\frac{1}{10}=10\\%$", "$\\frac{9}{10}=90\\%$"],
+        "labels": ["$$\\frac{1}{10}=10\\%$$", "$$\\frac{9}{10}=90\\%$$"],
         "textinfo": "label",
         "domain": {"x": [0.3, 0.75], "y": [0.55, 1]}
     }, {
@@ -26,25 +26,25 @@
         "colorbar": {"title": {"text": "He^{i\\pi}=-1H"}, "y": 0.225, "len": 0.45}
     }],
     "layout": {
-        "yaxis":{"domain": [0, 0.45], "title": {"text": "$y=\\sin{2 \\theta}$"}},
+        "yaxis":{"domain": [0, 0.45], "title": {"text": "$$y=\\sin{2 \\theta}$$"}},
         "xaxis":{
             "domain": [0, 0.45],
-            "title": {"text": "$x=\\int_0^a a^2+1$"},
+            "title": {"text": "$$x=\\int_0^a a^2+1$$"},
             "tickvals": [0, 1],
-            "ticktext": ["$\\frac{0}{100}$", "$\\frac{100}{100}$"]
+            "ticktext": ["$$\\frac{0}{100}$$", "$$\\frac{100}{100}$$"]
         },
         "xaxis2": {"domain": [0.85, 1], "anchor": "y2"},
         "yaxis2": {
             "domain": [0, 0.45],
             "anchor": "x2",
             "tickvals": [0, 1],
             "ticktext": ["Ha+b+c+dH", "He+f+g+hH"],
-            "title": {"text": "$(||01\\rangle+|10\\rangle)/\\sqrt2$"}
+            "title": {"text": "$$(||01\\rangle+|10\\rangle)/\\sqrt2$$"}
         },
         "height":500,
         "width":800,
         "margin": {"r": 250},
-        "title": {"text": "$i\\hbar\\frac{d\\Psi}{dt}=-[V-\\frac{-\\hbar^2}{2m}\\nabla^2]\\Psi$"},
+        "title": {"text": "$$i\\hbar\\frac{d\\Psi}{dt}=-[V-\\frac{-\\hbar^2}{2m}\\nabla^2]\\Psi$$"},
         "annotations":[
             {
                 "text": "H is substituted for $<br>where we would like<br>math but do not yet<br>fully support it",
@@ -53,23 +53,23 @@
                 "showarrow": false
             },
             {
-                "text":"$(top,left)$","showarrow":false,"xref":"paper","yref":"paper",
+                "text":"$$(top,left)$$","showarrow":false,"xref":"paper","yref":"paper",
                 "xanchor":"left","yanchor":"top","x":0,"y":1,"textangle":10,
                 "bordercolor":"#0c0","borderpad":3,"bgcolor":"#dfd"
             },
             {
-                "text":"$(right,bottom)$","xref":"paper","yref":"paper",
+                "text":"$$(right,bottom)$$","xref":"paper","yref":"paper",
                 "xanchor":"right","yanchor":"bottom","x":0.2,"y":0.7,"ax":-20,"ay":-20,
                 "textangle":-30,"bordercolor":"#0c0","borderpad":3,"bgcolor":"#dfd",
                 "opacity":0.5
             },
-            {"text":"$not-visible$", "visible": false},
+            {"text":"$$not-visible$$", "visible": false},
             {
-                "text":"$^{29}Si$","x":0.7,"y":0.7,"showarrow":false,
+                "text":"$$^{29}Si$$","x":0.7,"y":0.7,"showarrow":false,
                 "xanchor":"right","yanchor":"top"
             },
             {
-                "text":"$^{17}O$","x":0.7,"y":0.7,"ax":15,"ay":-15,
+                "text":"$$^{17}O$$","x":0.7,"y":0.7,"ax":15,"ay":-15,
                 "xanchor":"left","yanchor":"bottom"
             }
         ]

test/image/mocks/parcats_grid_subplots.json

@@ -31,7 +31,7 @@
         {"label": "Two",
           "values": ["A", "B", "A", "B", "C", "C", "A", "B", "C"],
           "categoryarray": ["A", "B", "C"],
-          "ticktext": ["$A^2$", "<b>Bold</b><br>and<br><i>Italic</i>", "<a href='http://www.google.com'>Link</a>"]
+          "ticktext": ["$$A^2$$", "<b>Bold</b><br>and<br><i>Italic</i>", "<a href='http://www.google.com'>Link</a>"]
         },
         {"label": "Three", "values": [11, 11, 11, 11, 11, 11, 11, 11, 11]}]
     },

test/image/mocks/table_plain_birds.json

@@ -21,7 +21,7 @@
 
             "height": 30,
 
-            "values": [["<b>#</b>", ""], ["<b>Species</b>", ""], ["Latitude", "$\\phi °$"], ["Longitude", "$\\lambda °$"], ["Exposure", ""], ["Condition", "<i>Live / Dead</i>"], ["Date", "<i>yyyy-mm-dd</i>"]],
+            "values": [["<b>#</b>", ""], ["<b>Species</b>", ""], ["Latitude", "$$\\phi °$$"], ["Longitude", "$$\\lambda °$$"], ["Exposure", ""], ["Condition", "<i>Live / Dead</i>"], ["Date", "<i>yyyy-mm-dd</i>"]],
 
             "align": ["right", "left", "right", "right", "left", "left", "left"],
 

test/image/mocks/table_wrapped_birds.json

@@ -21,7 +21,7 @@
 
             "height": 30,
 
-            "values": [["<b>#</b>", ""], ["<b>Species</b>", ""], ["Latitude", "$\\phi °$"], ["Longitude", "$\\lambda °$"], ["Exposure", ""], ["Condition", "<i>Live / Dead</i>"], ["Date", "<i>yyyy-mm-dd</i>"]],
+            "values": [["<b>#</b>", ""], ["<b>Species</b>", ""], ["Latitude", "$$\\phi °$$"], ["Longitude", "$$\\lambda °$$"], ["Exposure", ""], ["Condition", "<i>Live / Dead</i>"], ["Date", "<i>yyyy-mm-dd</i>"]],
 
             "align": ["right", "left", "right", "right", "left", "left", "left"],
 

test/image/mocks/ternary-mathjax.json

@@ -22,21 +22,21 @@
       "sum": 100,
       "aaxis": {
         "title": {
-          "text": "$A^2$"
+          "text": "$$A^2$$"
         },
         "showline": true,
         "showgrid": true
       },
       "baxis": {
         "title": {
-          "text": "$B^2$"
+          "text": "$$B^2$$"
         },
         "showline": true,
         "showgrid": true
       },
       "caxis": {
         "title": {
-          "text": "$C^2$"
+          "text": "$$C^2$$"
         },
         "showline": true,
         "showgrid": true