feat(plugin-chart-echarts): Echarts Waterfall (#17906)

Co-authored-by: Michael S. Molina <michael.s.molina@gmail.com>

superset-frontend/plugins/plugin-chart-echarts/test/Waterfall/transformProps.test.ts

@@ -0,0 +1,121 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+import { ChartProps, supersetTheme } from '@superset-ui/core';
+import { EchartsWaterfallChartProps } from '../../src/Waterfall/types';
+import transformProps from '../../src/Waterfall/transformProps';
+
+describe('Waterfall tranformProps', () => {
+  const data = [
+    { foo: 'Sylvester', bar: '2019', sum: 10 },
+    { foo: 'Arnold', bar: '2019', sum: 3 },
+    { foo: 'Sylvester', bar: '2020', sum: -10 },
+    { foo: 'Arnold', bar: '2020', sum: 5 },
+  ];
+
+  it('should tranform chart props for viz when breakdown not exist', () => {
+    const formData1 = {
+      colorScheme: 'bnbColors',
+      datasource: '3__table',
+      granularity_sqla: 'ds',
+      metric: 'sum',
+      series: 'bar',
+    };
+    const chartProps = new ChartProps({
+      formData: formData1,
+      width: 800,
+      height: 600,
+      queriesData: [
+        {
+          data,
+        },
+      ],
+      theme: supersetTheme,
+    });
+    expect(
+      transformProps(chartProps as unknown as EchartsWaterfallChartProps),
+    ).toEqual(
+      expect.objectContaining({
+        width: 800,
+        height: 600,
+        echartOptions: expect.objectContaining({
+          series: [
+            expect.objectContaining({
+              data: [0, 8, '-'],
+            }),
+            expect.objectContaining({
+              data: [13, '-', '-'],
+            }),
+            expect.objectContaining({
+              data: ['-', 5, '-'],
+            }),
+            expect.objectContaining({
+              data: ['-', '-', 8],
+            }),
+          ],
+        }),
+      }),
+    );
+  });
+
+  it('should tranform chart props for viz when breakdown exist', () => {
+    const formData1 = {
+      colorScheme: 'bnbColors',
+      datasource: '3__table',
+      granularity_sqla: 'ds',
+      metric: 'sum',
+      series: 'bar',
+      columns: 'foo',
+    };
+    const chartProps = new ChartProps({
+      formData: formData1,
+      width: 800,
+      height: 600,
+      queriesData: [
+        {
+          data,
+        },
+      ],
+      theme: supersetTheme,
+    });
+    expect(
+      transformProps(chartProps as unknown as EchartsWaterfallChartProps),
+    ).toEqual(
+      expect.objectContaining({
+        width: 800,
+        height: 600,
+        echartOptions: expect.objectContaining({
+          series: [
+            expect.objectContaining({
+              data: [0, 10, '-', 3, 3, '-'],
+            }),
+            expect.objectContaining({
+              data: [10, 3, '-', '-', 5, '-'],
+            }),
+            expect.objectContaining({
+              data: ['-', '-', '-', 10, '-', '-'],
+            }),
+            expect.objectContaining({
+              data: ['-', '-', 13, '-', '-', 8],
+            }),
+          ],
+        }),
+      }),
+    );
+  });
+});