Function computeExpectedSymbolPosition

test/components/legendTests.ts:483–494

(rowIndex: number, entryIndexWithinRow: number)

    });

    function computeExpectedSymbolPosition(rowIndex: number, entryIndexWithinRow: number) {
      const row = d3.select(legend.content().selectAll<Element, any>(ROW_SELECTOR).nodes()[rowIndex]);
      const entry = d3.select(row.selectAll<Element, any>(ENTRY_SELECTOR).nodes()[entryIndexWithinRow]);
      const symbol = entry.select(SYMBOL_SELECTOR);
      const rowTranslate = getTranslateValues(row);
      const entryTranslate = getTranslateValues(entry);
      const symbolTranslate = getTranslateValues(symbol);
      return {
        x: rowTranslate[0] + entryTranslate[0] + symbolTranslate[0],
        y: rowTranslate[1] + entryTranslate[1] + symbolTranslate[1],
      };
    }

    it("gets Entities representing the entry at a particular point", () => {
      const domain = ["AA", "BB", "CC"];