[packages/portal][l]: Moved portal folder to root dir

tests/lib/dataset.test.js

@@ -0,0 +1,33 @@
+import { getDataset } from "../../lib/dataset"
+import path from 'path'
+
+let directory
+let dataset
+
+beforeAll(async () => {
+  directory = path.join(process.cwd(), 'fixtures', 'datasetsDoubleView')
+  dataset = await getDataset(directory)
+})
+
+describe("Dataset", () => {
+  it("loads a dataset from a local folder", async () => {
+
+    expect(dataset).toStrictEqual(
+      expect.objectContaining({
+        readme: expect.any(String),
+        readmeHtml: expect.any(String),
+        descriptor: expect.any(Object),
+        resources: expect.any(Object),
+      })
+    )
+  })
+
+  it("returns a resource with required fields", () => {
+    const resource = dataset.resources[0]
+    const expectedFields = ["path", "pathType", "name", "format", "mediatype",
+      "schema", "encoding", "sample", "size"]
+    expect(expectedFields).toStrictEqual(
+      Object.keys(resource)
+    )
+  })
+});

tests/lib/utils.test.js

@@ -0,0 +1,78 @@
+import path from 'path'
+import { getDataset } from "../../lib/dataset"
+import { addView, getDataForViewSpec } from '../../lib/utils'
+const plotlyDatasetsDirectory = path.join(process.cwd(), 'fixtures', 'datasetsPlotlyView')
+const vegaDatasetsDirectory = path.join(process.cwd(), 'fixtures', 'datasetsVegaView')
+const doubleDatasetsDirectory = path.join(process.cwd(), 'fixtures', 'datasetsDoubleView')
+
+let plotlyDataset
+let vegaDataset
+let doubleDataset
+let plotlyDatasetWithView
+let vegaDatasetWithView
+let doubleDatasetWithView
+
+beforeAll(async () => {
+    plotlyDataset = await getDataset(plotlyDatasetsDirectory)
+    vegaDataset = await getDataset(vegaDatasetsDirectory)
+    doubleDataset = await getDataset(doubleDatasetsDirectory)
+
+    plotlyDatasetWithView = addView(plotlyDataset)
+    vegaDatasetWithView = addView(vegaDataset)
+    doubleDatasetWithView = addView(doubleDataset)
+});
+
+
+describe("AddView", () => {
+    it("_value field is added to Plotly datapackage", () => {
+        const resource = plotlyDatasetWithView.props.dataset.resources[0]
+        expect("_values" in resource).toBe(true)
+        expect(resource["_values"].length > 0).toBe(true)
+    });
+    it("Plotly spec is added to datapackage", () => {
+        const spec = JSON.parse(plotlyDatasetWithView.props.specs)[0]
+        expect(spec.specType).toBe("plotly")
+        expect(spec.layout.title).toBe("Plotly Layout Title")
+        expect(spec.data[0].x.length).toBeGreaterThan(0)
+        expect(spec.data[0].y.length).toBeGreaterThan(0)
+    });
+    it("_value field is added to datapackage with double views", () => {
+        const resources = doubleDatasetWithView.props.dataset.resources
+        resources.map((resource) => {
+            expect("_values" in resource).toBe(true)
+            expect(resource["_values"].length > 0).toBe(true)
+        })
+
+    });
+    it("view spec is created for each view in a datapackage", () => {
+        const specs = JSON.parse(doubleDatasetWithView.props.specs)
+        const simpleSpec = specs[0]
+        const plotlySpec = specs[1]
+
+        expect(simpleSpec.specType).toBe("simple")
+        expect(simpleSpec.layout.title).toBe("title1")
+        expect(simpleSpec.data[0].x.length).toBeGreaterThan(0)
+        expect(simpleSpec.data[0].y.length).toBeGreaterThan(0)
+
+        expect(plotlySpec.specType).toBe("plotly")
+        expect(plotlySpec.layout.title).toBe("Plotly Layout Title")
+        expect(plotlySpec.data[0].x.length).toBeGreaterThan(0)
+        expect(plotlySpec.data[0].y.length).toBeGreaterThan(0)
+
+    });
+});
+
+describe("getDataForViewSpec", () => { 
+    it("Generates right data for vega spec", ()=>{
+        const resource = vegaDataset.resources[0]
+        const data = getDataForViewSpec(resource, "vega")
+        expect(data).toStrictEqual(resource.sample)
+    })
+    it("Generates right data for plotly spec", ()=>{
+        const resource = plotlyDataset.resources[0]
+        const data = getDataForViewSpec(resource, "plotly")
+        expect(data).not.toStrictEqual(resource.sample[0])
+        expect(data[0]).toStrictEqual(Object.keys(resource.sample[0]))
+    })
+
+})