aboutsummaryrefslogtreecommitdiffstats
path: root/src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java
diff options
context:
space:
mode:
authorJaven O'Neal <onealj@apache.org>2016-06-19 22:00:44 +0000
committerJaven O'Neal <onealj@apache.org>2016-06-19 22:00:44 +0000
commita15ca7acfcc22aa52c5f2112ff37d9eeb3b1d7ca (patch)
tree7dca65db3f5c2d79e76637402c9b46c9f58c9eb5 /src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java
parent9a769fcb0bd1bb22fd1607a2a2a0fa0203e21afb (diff)
downloadpoi-a15ca7acfcc22aa52c5f2112ff37d9eeb3b1d7ca.tar.gz
poi-a15ca7acfcc22aa52c5f2112ff37d9eeb3b1d7ca.zip
bug 56958: patch from Yaniv Kunda: check that cells containing array formulas do not belong to a merged region
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1749210 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java')
-rw-r--r--src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java61
1 files changed, 49 insertions, 12 deletions
diff --git a/src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java b/src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java
index 85f493f847..86779673cc 100644
--- a/src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java
+++ b/src/testcases/org/apache/poi/ss/usermodel/BaseTestSheetUpdateArrayFormulas.java
@@ -27,6 +27,7 @@ import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
+import java.util.Arrays;
import org.apache.poi.ss.ITestDataProvider;
import org.apache.poi.ss.formula.FormulaParseException;
@@ -467,7 +468,7 @@ public abstract class BaseTestSheetUpdateArrayFormulas {
}
@Test
- public void testModifyArrayCells_mergeCells() throws IOException {
+ public void testModifyArrayCells_mergeCellsSingle() throws IOException {
Workbook workbook = _testDataProvider.createWorkbook();
Sheet sheet = workbook.createSheet();
assertEquals(0, sheet.getNumMergedRegions());
@@ -481,19 +482,55 @@ public abstract class BaseTestSheetUpdateArrayFormulas {
assertEquals(Cell.CELL_TYPE_FORMULA, scell.getCellType());
assertTrue(scell.isPartOfArrayFormulaGroup());
assertEquals(1, sheet.getNumMergedRegions());
-
- //we cannot merge cells included in an array formula
- sheet.setArrayFormula("A1:A3*B1:B3", CellRangeAddress.valueOf("C1:C3"));
- CellRangeAddress cra = CellRangeAddress.valueOf("C1:C3");
- try {
- sheet.addMergedRegion(cra);
- fail("expected exception");
- } catch (IllegalStateException e){
- String msg = "The range "+cra.formatAsString()+" intersects with a multi-cell array formula. You cannot merge cells of an array.";
- assertEquals(msg, e.getMessage());
+
+ workbook.close();
+ }
+
+ @Test
+ public void testModifyArrayCells_mergeCellsMulti() throws IOException {
+ Workbook workbook = _testDataProvider.createWorkbook();
+ Sheet sheet = workbook.createSheet();
+ int expectedNumMergedRegions = 0;
+ assertEquals(expectedNumMergedRegions, sheet.getNumMergedRegions());
+
+ // we cannot merge cells included in an array formula
+ sheet.setArrayFormula("A1:A4*B1:B4", CellRangeAddress.valueOf("C2:F5"));
+ for (String ref : Arrays.asList(
+ "C2:F5", // identity
+ "D3:E4", "B1:G6", // contains
+ "B1:C2", "F1:G2", "F5:G6", "B5:C6", // 1x1 corner intersection
+ "B1:C6", "B1:G2", "F1:G6", "B5:G6", // 1-row/1-column intersection
+ "B1:D3", "E1:G3", "E4:G6", "B4:D6", // 2x2 corner intersection
+ "B1:D6", "B1:G3", "E1:G6", "B4:G6" // 2-row/2-column intersection
+ )) {
+ CellRangeAddress cra = CellRangeAddress.valueOf(ref);
+ try {
+ sheet.addMergedRegion(cra);
+ fail("expected exception with ref " + ref);
+ } catch (IllegalStateException e) {
+ String msg = "The range "+cra.formatAsString()+" intersects with a multi-cell array formula. You cannot merge cells of an array.";
+ assertEquals(msg, e.getMessage());
+ }
}
//the number of merged regions remains the same
- assertEquals(1, sheet.getNumMergedRegions());
+ assertEquals(expectedNumMergedRegions, sheet.getNumMergedRegions());
+
+ // we can merge non-intersecting cells
+ for (String ref : Arrays.asList(
+ "C1:F1", //above
+ "G2:G5", //right
+ "C6:F6", //bottom
+ "B2:B5", "H7:J9")) {
+ CellRangeAddress cra = CellRangeAddress.valueOf(ref);
+ try {
+ sheet.addMergedRegion(cra);
+ expectedNumMergedRegions++;
+ assertEquals(expectedNumMergedRegions, sheet.getNumMergedRegions());
+ } catch (IllegalStateException e) {
+ fail("did not expect exception with ref: " + ref + "\n" + e.getMessage());
+ }
+ }
+
workbook.close();
}