Add method for choosing a value from a selection list based on index (#…

…2100)

src/org/labkey/test/components/react/BaseReactSelect.java

@@ -345,6 +345,21 @@ public List<String> getSelections()
         return rawItems.stream().map(String::trim).collect(Collectors.toList());
     }
 
+    /**
+     * Opens the select menu and gets the web elements corresponding to the items in the dropdown list.
+     *
+     * @return List of web elements for the options in the opened select menu
+     */
+    public List<WebElement> getOptionElements()
+    {
+        boolean alreadyOpened = isExpanded();
+
+        // Can only get the list of items once the list has been opened.
+        if (!alreadyOpened)
+            open();
+        return Locators.listItems.findElements(getComponentElement());
+    }
+
     /**
      * Get the items that are in the dropdown list. That is the items that may be selected.
      *

src/org/labkey/test/components/react/ReactSelect.java

@@ -101,7 +101,7 @@ protected void clickOption(String option)
                     // clear any value that may have been entered in the text box, this should protect against that as well.
                     enterValueInTextbox(option);
 
-                    // Don't know if this is will work as expected. It may take a moment for the list to populate
+                    // Don't know if this will work as expected. It may take a moment for the list to populate
                     // after typing in a value.
                     waitFor(()->!getOptions().contains("Loading..."), 1_000);
 
@@ -128,7 +128,7 @@ protected void clickOption(String option)
         }
 
         assertTrue("Expected '" + option + "' to be displayed.", optionEl.isDisplayed());
-        sleep(500); // either react or the test is moving to fast/slow for one another
+        sleep(500); // either react or the test is moving too fast/slow for one another
         TestLogger.debug("optionEl is displayed, clicking");
         optionEl.click();
 

src/org/labkey/test/components/ui/grids/EditableGrid.java

@@ -371,6 +371,24 @@ private List<List<Integer>> getRowTypes()
         return new ArrayList<>(Arrays.asList(unPopulatedRows, populatedRows));
     }
 
+    /**
+     * <p>
+     *     For a given column, 'columnNameToSet', set the lookup cell in the first row where the value in column 'columnNameToSearch'
+     *     equals 'valueToSearch'. The value chosen will be at the specified index in the lookup options. Supply a 'value' in order to
+     *     filter the set of options shown.
+     * </p>
+     *
+     * @param columnNameToSearch The name of the column to check if a row should be updated or not.
+     * @param valueToSearch The value to check for in 'columnNameToSearch' to see if the row should be updated.
+     * @param columnNameToSet The column to update in a row.
+     * @param value Optional value to supply for filtering lookup options before selection
+     * @param index The 0-based index of the option to choose from the possibly filtered list of options.
+     */
+    public void setCellValueForLookup(String columnNameToSearch, String valueToSearch, String columnNameToSet, @Nullable String value, int index)
+    {
+        setCellValueForLookup(getRowIndex(columnNameToSearch, valueToSearch), columnNameToSet, value, index);
+    }
+
     /**
      * <p>
      *     For a given column, 'columnNameToSet', set the cell in the row if value in column 'columnNameToSearch'
@@ -414,6 +432,34 @@ public WebElement setCellValue(int row, String columnName, Object value)
         return setCellValue(row, columnName, value, true);
     }
 
+    /**
+     * <p>
+     * For the identified row set the value in the identified lookup column by selecting the given index in the lookup list.
+     * </p>
+     *
+     * @param row        Index of the row (0 based).
+     * @param columnName Name of the column to update.
+     * @param value      Optional value to type in to filter the options shown
+     * @param index      The index of the option to select for the lookup
+     * @return cell WebElement
+     */
+    public WebElement setCellValueForLookup(int row, String columnName, @Nullable String value, int index)
+    {
+        WebElement gridCell = selectCell(row, columnName);
+
+        ReactSelect lookupSelect = elementCache().lookupSelect(gridCell);
+
+        lookupSelect.open();
+        if (value != null)
+            lookupSelect.enterValueInTextbox(value);
+
+        List<WebElement> elements = lookupSelect.getOptionElements();
+        if (elements.size() < index)
+            throw new NotFoundException("Could not select option at index " + index + " in lookup for " + columnName + ". Only " + elements.size() + " options found.");
+        elements.get(index).click();
+        return gridCell;
+    }
+
     /**
      * <p>
      * For the identified row set the value in the identified column.