Initial commit of the ClosedXML library

Establishes the foundational structure, core Excel functionality, and tooling. - Implements base components for cells, ranges, columns, and rows. - Integrates a custom calculation engine with a wide range of Excel functions. - Adds comprehensive support for styling, conditional formatting, data validation, comments, pictures, and charts. - Configures build setup, project metadata (NuGet), and developer guidelines. - Includes editor and Git attributes for consistent code style and line endings.
2026-06-23 11:02:53 -05:00
parent 28bc05cf54
commit 2cd6df6481
1092 changed files with 97270 additions and 408 deletions
@@ -0,0 +1,116 @@
+using System;
+using System.Linq;
+using ClosedXML.Excel;
+using NUnit.Framework;
+
+namespace ClosedXML_Tests.Excel.ConditionalFormats
+{
+    [TestFixture]
+    public class ConditionalFormatCopyTests
+    {
+        [Test]
+        public void StylesAreCreatedDuringCopy()
+        {
+            var wb = new XLWorkbook();
+            var ws = wb.Worksheets.Add("Sheet");
+            var format = ws.Range("A1:A1").AddConditionalFormat();
+            format.WhenEquals("=" + format.Ranges.First().FirstCell().CellRight(4).Address.ToStringRelative()).Fill
+                  .SetBackgroundColor(XLColor.Blue);
+
+            var wb2 = new XLWorkbook();
+            var ws2 = wb2.Worksheets.Add("Sheet2");
+            ws2.FirstCell().CopyFrom(ws.FirstCell());
+            Assert.That(ws2.ConditionalFormats.First().Style.Fill.BackgroundColor, Is.EqualTo(XLColor.Blue)); //Added blue style
+        }
+
+        [Test]
+        public void CopyConditionalFormatSingleWorksheet()
+        {
+            var wb = new XLWorkbook();
+            var ws = wb.Worksheets.Add("Sheet");
+            var format = ws.Range("A1:A1").AddConditionalFormat();
+            format.WhenEquals("=" + format.Ranges.First().FirstCell().CellRight(4).Address.ToStringRelative()).Fill
+                .SetBackgroundColor(XLColor.Blue);
+
+            ws.Cell("A1").CopyTo("B2");
+
+            Assert.AreEqual(1, ws.ConditionalFormats.Count());
+            Assert.AreEqual(2, ws.ConditionalFormats.First().Ranges.Count);
+            Assert.AreEqual("A1:A1", ws.ConditionalFormats.First().Ranges.First().RangeAddress.ToString());
+            Assert.AreEqual("B2:B2", ws.ConditionalFormats.First().Ranges.Last().RangeAddress.ToString());
+        }
+
+        [Test]
+        public void CopyConditionalFormatSameRange()
+        {
+            var wb = new XLWorkbook();
+            var ws = wb.Worksheets.Add("Sheet");
+            var format = ws.Range("A1:C3").AddConditionalFormat();
+            format.WhenEquals("=" + format.Ranges.First().FirstCell().CellRight(4).Address.ToStringRelative()).Fill
+                .SetBackgroundColor(XLColor.Blue);
+
+            ws.Cell("A1").CopyTo("B2");
+
+            Assert.AreEqual(1, ws.ConditionalFormats.Count());
+            Assert.AreEqual(1, ws.ConditionalFormats.First().Ranges.Count);
+            Assert.AreEqual("A1:C3", ws.ConditionalFormats.First().Ranges.First().RangeAddress.ToString());
+        }
+
+        [Test]
+        public void CopyConditionalFormatsDifferentWorksheets()
+        {
+            var wb = new XLWorkbook();
+            var ws1 = wb.Worksheets.Add("Sheet1");
+            var format = ws1.Range("A1:A1").AddConditionalFormat();
+            format.WhenEquals("=" + format.Ranges.First().FirstCell().CellRight(4).Address.ToStringRelative()).Fill
+                .SetBackgroundColor(XLColor.Blue);
+            var ws2 = wb.Worksheets.Add("Sheet2");
+            var otherCell = ws2.Cell("B2");
+
+            ws1.Cell("A1").CopyTo(otherCell);
+
+            Assert.AreEqual(1, ws1.ConditionalFormats.Count());
+            Assert.AreEqual(1, ws2.ConditionalFormats.Count());
+            Assert.AreEqual(1, ws1.ConditionalFormats.First().Ranges.Count);
+            Assert.AreEqual(1, ws2.ConditionalFormats.First().Ranges.Count);
+            Assert.AreEqual("Sheet1", ws1.ConditionalFormats.First().Ranges.First().Worksheet.Name);
+            Assert.AreEqual("Sheet2", ws2.ConditionalFormats.First().Ranges.First().Worksheet.Name);
+            Assert.AreEqual("A1:A1", ws1.ConditionalFormats.First().Ranges.First().RangeAddress.ToString());
+            Assert.AreEqual("B2:B2", ws2.ConditionalFormats.First().Ranges.First().RangeAddress.ToString());
+        }
+
+        [Test]
+        public void FullCopyConditionalFormatSameWorksheet()
+        {
+            var wb = new XLWorkbook();
+            var ws1 = wb.Worksheets.Add("Sheet1");
+            var format = (XLConditionalFormat)ws1.Range("A1:A1").AddConditionalFormat();
+            format.WhenEquals("=" + format.Ranges.First().FirstCell().CellRight(4).Address.ToStringRelative()).Fill
+                .SetBackgroundColor(XLColor.Blue);
+
+            TestDelegate action = () => format.CopyTo(ws1);
+
+            Assert.Throws(typeof(InvalidOperationException), action);
+
+        }
+        [Test]
+        public void FullCopyConditionalFormatDifferentWorksheets()
+        {
+            var wb = new XLWorkbook();
+            var ws1 = wb.Worksheets.Add("Sheet1");
+            var format = (XLConditionalFormat)ws1.Range("A1:C3").AddConditionalFormat();
+            format.WhenEquals("=" + format.Ranges.First().FirstCell().CellRight(4).Address.ToStringRelative()).Fill
+                .SetBackgroundColor(XLColor.Blue);
+            var ws2 = wb.Worksheets.Add("Sheet2");
+
+            format.CopyTo(ws2);
+
+            Assert.AreEqual(1, ws1.ConditionalFormats.Count());
+            Assert.AreEqual(1, ws2.ConditionalFormats.Count());
+            Assert.AreEqual(1, ws1.ConditionalFormats.First().Ranges.Count);
+            Assert.AreEqual(1, ws2.ConditionalFormats.First().Ranges.Count);
+            Assert.AreEqual("Sheet1!A1:C3", ws1.ConditionalFormats.First().Ranges.First().RangeAddress.ToString(XLReferenceStyle.A1, true));
+            Assert.AreEqual("Sheet2!A1:C3", ws2.ConditionalFormats.First().Ranges.First().RangeAddress.ToString(XLReferenceStyle.A1, true));
+        }
+    }
+}