Add vl-convert tests

avenger-vega-test-data/vega-specs/vl-convert/bar_chart_trellis_compact.vg.json

@@ -0,0 +1,251 @@
+{
+  "$schema": "https://vega.github.io/schema/vega/v5.json",
+  "background": "white",
+  "padding": 5,
+  "data": [
+    {
+      "name": "data-e90feaf959fd425e1afec00a92fd04a7",
+      "values": [
+        {"a": "a1", "b": "b1", "c": "x", "p": "0.14"},
+        {"a": "a1", "b": "b1", "c": "y", "p": "0.60"},
+        {"a": "a1", "b": "b1", "c": "z", "p": "0.03"},
+        {"a": "a1", "b": "b2", "c": "x", "p": "0.80"},
+        {"a": "a1", "b": "b2", "c": "y", "p": "0.38"},
+        {"a": "a1", "b": "b2", "c": "z", "p": "0.55"},
+        {"a": "a1", "b": "b3", "c": "x", "p": "0.11"},
+        {"a": "a1", "b": "b3", "c": "y", "p": "0.58"},
+        {"a": "a1", "b": "b3", "c": "z", "p": "0.79"},
+        {"a": "a2", "b": "b1", "c": "x", "p": "0.83"},
+        {"a": "a2", "b": "b1", "c": "y", "p": "0.87"},
+        {"a": "a2", "b": "b1", "c": "z", "p": "0.67"},
+        {"a": "a2", "b": "b2", "c": "x", "p": "0.97"},
+        {"a": "a2", "b": "b2", "c": "y", "p": "0.84"},
+        {"a": "a2", "b": "b2", "c": "z", "p": "0.90"},
+        {"a": "a2", "b": "b3", "c": "x", "p": "0.74"},
+        {"a": "a2", "b": "b3", "c": "y", "p": "0.64"},
+        {"a": "a2", "b": "b3", "c": "z", "p": "0.19"},
+        {"a": "a3", "b": "b1", "c": "x", "p": "0.57"},
+        {"a": "a3", "b": "b1", "c": "y", "p": "0.35"},
+        {"a": "a3", "b": "b1", "c": "z", "p": "0.49"},
+        {"a": "a3", "b": "b2", "c": "x", "p": "0.91"},
+        {"a": "a3", "b": "b2", "c": "y", "p": "0.38"},
+        {"a": "a3", "b": "b2", "c": "z", "p": "0.91"},
+        {"a": "a3", "b": "b3", "c": "x", "p": "0.99"},
+        {"a": "a3", "b": "b3", "c": "y", "p": "0.80"},
+        {"a": "a3", "b": "b3", "c": "z", "p": "0.37"}
+      ]
+    },
+    {
+      "name": "data_0",
+      "source": "data-e90feaf959fd425e1afec00a92fd04a7",
+      "transform": [
+        {
+          "type": "stack",
+          "groupby": ["c", "a", "b"],
+          "field": "p",
+          "sort": {"field": [], "order": []},
+          "as": ["p_start", "p_end"],
+          "offset": "zero"
+        },
+        {
+          "type": "filter",
+          "expr": "isValid(datum[\"p\"]) && isFinite(+datum[\"p\"])"
+        }
+      ]
+    },
+    {
+      "name": "column_domain",
+      "source": "data_0",
+      "transform": [{"type": "aggregate", "groupby": ["b"]}]
+    },
+    {
+      "name": "row_domain",
+      "source": "data_0",
+      "transform": [{"type": "aggregate", "groupby": ["a"]}]
+    }
+  ],
+  "signals": [
+    {"name": "child_width", "value": 60},
+    {"name": "y_step", "value": 8},
+    {
+      "name": "child_height",
+      "update": "bandspace(domain('y').length, 0.1, 0.05) * y_step"
+    }
+  ],
+  "layout": {
+    "padding": 20,
+    "offset": {"rowTitle": 10, "columnTitle": 10},
+    "columns": {"signal": "length(data('column_domain'))"},
+    "bounds": "full",
+    "align": "all"
+  },
+  "marks": [
+    {
+      "name": "row-title",
+      "type": "group",
+      "role": "row-title",
+      "title": {
+        "text": "Factor A",
+        "orient": "left",
+        "style": "guide-title",
+        "offset": 10
+      }
+    },
+    {
+      "name": "column-title",
+      "type": "group",
+      "role": "column-title",
+      "title": {"text": "Factor B", "style": "guide-title", "offset": 10}
+    },
+    {
+      "name": "row_header",
+      "type": "group",
+      "role": "row-header",
+      "from": {"data": "row_domain"},
+      "sort": {"field": "datum[\"a\"]", "order": "ascending"},
+      "title": {
+        "text": {
+          "signal": "isValid(parent[\"a\"]) ? parent[\"a\"] : \"\"+parent[\"a\"]"
+        },
+        "orient": "left",
+        "style": "guide-label",
+        "frame": "group",
+        "baseline": "middle",
+        "align": "right",
+        "angle": 0,
+        "offset": 10
+      },
+      "encode": {"update": {"height": {"signal": "child_height"}}}
+    },
+    {
+      "name": "column_header",
+      "type": "group",
+      "role": "column-header",
+      "from": {"data": "column_domain"},
+      "sort": {"field": "datum[\"b\"]", "order": "ascending"},
+      "title": {
+        "text": {
+          "signal": "isValid(parent[\"b\"]) ? parent[\"b\"] : \"\"+parent[\"b\"]"
+        },
+        "style": "guide-label",
+        "frame": "group",
+        "offset": 10
+      },
+      "encode": {"update": {"width": {"signal": "child_width"}}}
+    },
+    {
+      "name": "column_footer",
+      "type": "group",
+      "role": "column-footer",
+      "from": {"data": "column_domain"},
+      "sort": {"field": "datum[\"b\"]", "order": "ascending"},
+      "encode": {"update": {"width": {"signal": "child_width"}}},
+      "axes": [
+        {
+          "scale": "x",
+          "orient": "bottom",
+          "grid": false,
+          "format": "%",
+          "labelFlush": true,
+          "labelOverlap": true,
+          "tickCount": {"signal": "ceil(child_width/40)"},
+          "zindex": 0
+        }
+      ]
+    },
+    {
+      "name": "cell",
+      "type": "group",
+      "style": "cell",
+      "from": {
+        "facet": {
+          "name": "facet",
+          "data": "data_0",
+          "groupby": ["a", "b"],
+          "aggregate": {"cross": true}
+        }
+      },
+      "sort": {
+        "field": ["datum[\"a\"]", "datum[\"b\"]"],
+        "order": ["ascending", "ascending"]
+      },
+      "encode": {
+        "update": {
+          "width": {"signal": "child_width"},
+          "height": {"signal": "child_height"}
+        }
+      },
+      "marks": [
+        {
+          "name": "child_marks",
+          "type": "rect",
+          "style": ["bar"],
+          "from": {"data": "facet"},
+          "encode": {
+            "update": {
+              "fill": {"scale": "color", "field": "c"},
+              "ariaRoleDescription": {"value": "bar"},
+              "description": {
+                "signal": "\"p: \" + (format(datum[\"p\"], \"%\")) + \"; c: \" + (isValid(datum[\"c\"]) ? datum[\"c\"] : \"\"+datum[\"c\"]) + \"; settings: \" + (isValid(datum[\"c\"]) ? datum[\"c\"] : \"\"+datum[\"c\"])"
+              },
+              "x": {"scale": "x", "field": "p_end"},
+              "x2": {"scale": "x", "field": "p_start"},
+              "y": {"scale": "y", "field": "c"},
+              "height": {"signal": "max(0.25, bandwidth('y'))"}
+            }
+          }
+        }
+      ],
+      "axes": [
+        {
+          "scale": "x",
+          "orient": "bottom",
+          "gridScale": "y",
+          "grid": true,
+          "tickCount": {"signal": "ceil(child_width/40)"},
+          "domain": false,
+          "labels": false,
+          "aria": false,
+          "maxExtent": 0,
+          "minExtent": 0,
+          "ticks": false,
+          "zindex": 0
+        }
+      ]
+    }
+  ],
+  "scales": [
+    {
+      "name": "x",
+      "type": "linear",
+      "domain": {"data": "data_0", "fields": ["p_start", "p_end"]},
+      "range": [0, {"signal": "child_width"}],
+      "nice": true,
+      "zero": true
+    },
+    {
+      "name": "y",
+      "type": "band",
+      "domain": {"data": "data_0", "field": "c", "sort": true},
+      "range": {"step": {"signal": "y_step"}},
+      "paddingInner": 0.1,
+      "paddingOuter": 0.05
+    },
+    {
+      "name": "color",
+      "type": "ordinal",
+      "domain": {"data": "data_0", "field": "c", "sort": true},
+      "range": "category"
+    }
+  ],
+  "legends": [
+    {
+      "orient": "bottom",
+      "title": "settings",
+      "titleOrient": "left",
+      "fill": "color",
+      "direction": "horizontal",
+      "symbolType": "square"
+    }
+  ]
+}