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 +1,127 @@
+using ClosedXML.Excel;
+using NUnit.Framework;
+using System.Linq;
+
+namespace ClosedXML_Tests.Excel.ConditionalFormats
+{
+    [TestFixture]
+    public class ConditionalFormatShiftTests
+    {
+        [Test]
+        public void CFShiftedOnColumnInsert()
+        {
+            using (var wb = new XLWorkbook())
+            {
+                var ws = wb.AddWorksheet("CFShift");
+                ws.Range("A1:A1").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AirForceBlue);
+                ws.Range("A2:B2").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AliceBlue);
+                ws.Range("A3:C3").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Alizarin);
+                ws.Range("B4:B6").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Almond);
+                ws.Range("C7:D7").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Amaranth);
+                ws.Cells("A1:D7").Value = 1;
+
+                ws.Column(2).InsertColumnsAfter(2);
+                var cf = ws.ConditionalFormats.ToArray();
+
+                Assert.AreEqual(5, cf.Length);
+                Assert.AreEqual("A1:A1", cf[0].Range.RangeAddress.ToString());
+                Assert.AreEqual("A2:D2", cf[1].Range.RangeAddress.ToString());
+                Assert.AreEqual("A3:E3", cf[2].Range.RangeAddress.ToString());
+                Assert.AreEqual("B4:D6", cf[3].Range.RangeAddress.ToString());
+                Assert.AreEqual("E7:F7", cf[4].Range.RangeAddress.ToString());
+            }
+        }
+
+        [Test]
+        public void CFShiftedOnRowInsert()
+        {
+            using (var wb = new XLWorkbook())
+            {
+                var ws = wb.AddWorksheet("CFShift");
+                ws.Range("A1:A1").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AirForceBlue);
+                ws.Range("B1:B2").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AliceBlue);
+                ws.Range("C1:C3").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Alizarin);
+                ws.Range("D2:F2").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Almond);
+                ws.Range("G4:G5").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Amaranth);
+                ws.Cells("A1:G5").Value = 1;
+
+                ws.Row(2).InsertRowsBelow(2);
+                var cf = ws.ConditionalFormats.ToArray();
+
+                Assert.AreEqual(5, cf.Length);
+                Assert.AreEqual("A1:A1", cf[0].Range.RangeAddress.ToString());
+                Assert.AreEqual("B1:B4", cf[1].Range.RangeAddress.ToString());
+                Assert.AreEqual("C1:C5", cf[2].Range.RangeAddress.ToString());
+                Assert.AreEqual("D2:F4", cf[3].Range.RangeAddress.ToString());
+                Assert.AreEqual("G6:G7", cf[4].Range.RangeAddress.ToString());
+            }
+        }
+
+        [Test]
+        public void CFShiftedOnColumnDelete()
+        {
+            using (var wb = new XLWorkbook())
+            {
+                var ws = wb.AddWorksheet("CFShift");
+                ws.Range("A1:A1").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AirForceBlue);
+                ws.Range("A2:B2").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AliceBlue);
+                ws.Range("A3:C3").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Alizarin);
+                ws.Range("B4:B6").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Almond);
+                ws.Range("C7:D7").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Amaranth);
+                ws.Cells("A1:D7").Value = 1;
+
+                ws.Column(2).Delete();
+                var cf = ws.ConditionalFormats.ToArray();
+
+                Assert.AreEqual(4, cf.Length);
+                Assert.AreEqual("A1:A1", cf[0].Range.RangeAddress.ToString());
+                Assert.AreEqual("A2:A2", cf[1].Range.RangeAddress.ToString());
+                Assert.AreEqual("A3:B3", cf[2].Range.RangeAddress.ToString());
+                Assert.AreEqual("B7:C7", cf[3].Range.RangeAddress.ToString());
+            }
+        }
+
+        [Test]
+        public void CFShiftedOnRowDelete()
+        {
+            using (var wb = new XLWorkbook())
+            {
+                var ws = wb.AddWorksheet("CFShift");
+                ws.Range("A1:A1").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AirForceBlue);
+                ws.Range("B1:B2").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.AliceBlue);
+                ws.Range("C1:C3").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Alizarin);
+                ws.Range("D2:F2").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Almond);
+                ws.Range("G4:G5").AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Amaranth);
+                ws.Cells("A1:G5").Value = 1;
+
+                ws.Row(2).Delete();
+                var cf = ws.ConditionalFormats.ToArray();
+
+                Assert.AreEqual(4, cf.Length);
+                Assert.AreEqual("A1:A1", cf[0].Range.RangeAddress.ToString());
+                Assert.AreEqual("B1:B1", cf[1].Range.RangeAddress.ToString());
+                Assert.AreEqual("C1:C2", cf[2].Range.RangeAddress.ToString());
+                Assert.AreEqual("G3:G4", cf[3].Range.RangeAddress.ToString());
+            }
+        }
+
+        [Test]
+        public void CFShiftedTruncateRange()
+        {
+            using (var wb = new XLWorkbook())
+            {
+                var ws = wb.AddWorksheet("CFShift");
+                ws.AsRange().AddConditionalFormat().WhenGreaterThan(0).Fill.SetBackgroundColor(XLColor.Red);
+                var cf = ws.ConditionalFormats.Single();
+
+                ws.Row(2).InsertRowsAbove(1);
+                Assert.IsTrue(cf.Range.RangeAddress.IsValid);
+                Assert.AreEqual($"1:{XLHelper.MaxRowNumber}", cf.Range.RangeAddress.ToString());
+
+                ws.Column(2).InsertColumnsAfter(1);
+                Assert.IsTrue(cf.Range.RangeAddress.IsValid);
+                Assert.AreEqual($"1:{XLHelper.MaxRowNumber}", cf.Range.RangeAddress.ToString());
+            }
+        }
+    }
+}