more tests

2019-03-12 14:34:01 -07:00
parent 0446fb9171
commit e84ddc8e30
1 changed files with 22 additions and 1 deletions
@@ -1,9 +1,30 @@
 import { parseCSV } from './processTableData';
-import { reduceTableData } from './tableReducer';
+import { reduceTableData, getTableReducers, TableReducerID } from './tableReducer';

 describe('Table Reducer', () => {
  const basicTable = parseCSV('a,b,c\n10,20,30\n20,30,40');

+  it('should load all standard stats', () => {
+    const names = [
+      TableReducerID.sum,
+      TableReducerID.max,
+      TableReducerID.min,
+    //  TableReducerID.logmin,
+      TableReducerID.mean,
+      TableReducerID.last,
+      TableReducerID.first,
+      TableReducerID.count,
+      TableReducerID.range,
+      TableReducerID.diff,
+    // TableReducerID.allIsZero,
+    // TableReducerID.allIsNull,
+    ];
+    const reducers = getTableReducers(names);
+    reducers.forEach( (reducer, index) => {
+      expect(reducer ? reducer.value : '<missing>').toEqual(names[index]);
+    });
+  });
+
  it('should calculate stats', () => {
    const reduced = reduceTableData(basicTable, {
      columnIndexes: [0, 1],