Peter Forstmeier
13 years ago
10 changed files with 283 additions and 110 deletions
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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using System; |
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using System.Globalization; |
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using ICSharpCode.Reporting.Globals; |
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namespace ICSharpCode.Reporting.Expressions |
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{ |
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/// <summary>
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/// Description of ExpressionHelper.
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/// </summary>
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class ExpressionHelper |
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{ |
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public ExpressionHelper() |
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{ |
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} |
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public static string ExtractExpressionPart (string src) |
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{ |
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char v = Convert.ToChar("=",CultureInfo.CurrentCulture ); |
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return StringHelper.RightOf(src,v).Trim(); |
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} |
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} |
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} |
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@ -0,0 +1,139 @@
@@ -0,0 +1,139 @@
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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using System; |
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namespace ICSharpCode.Reporting.Globals |
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{ |
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/// <summary>
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/// Description of StringHelper.
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/// </summary>
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class StringHelper |
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{ |
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/// <summary>
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/// Left of the first occurance of c
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/// </summary>
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/// <param name="src"></param>
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/// <param name="c"></param>
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/// <returns></returns>
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public static string LeftOf(string src, char c) |
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{ |
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int idx=src.IndexOf(c); |
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if (idx==-1) |
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{ |
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return src; |
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} |
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return src.Substring(0, idx); |
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} |
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/// <summary>
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/// Left of the n'th occurance of c
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/// </summary>
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/// <param name="src"></param>
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/// <param name="c"></param>
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/// <param name="n"></param>
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/// <returns></returns>
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public static string LeftOf(string src, char c, int n) |
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{ |
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int idx=-1; |
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while (n != 0) |
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{ |
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idx=src.IndexOf(c, idx+1); |
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if (idx==-1) |
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{ |
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return src; |
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} |
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--n; |
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} |
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return src.Substring(0, idx); |
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} |
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/// <summary>
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/// Right of the first occurance of c
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/// </summary>
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/// <param name="src"></param>
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/// <param name="c"></param>
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/// <returns></returns>
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public static string RightOf(string src, char c) |
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{ |
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int idx=src.IndexOf(c); |
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if (idx==-1) |
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{ |
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return ""; |
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} |
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return src.Substring(idx+1); |
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} |
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/// <summary>
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/// Right of the n'th occurance of c
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/// </summary>
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/// <param name="src"></param>
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/// <param name="c"></param>
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/// <returns></returns>
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public static string RightOf(string src, char c, int n) |
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{ |
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int idx=-1; |
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while (n != 0) |
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{ |
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idx=src.IndexOf(c, idx+1); |
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if (idx==-1) |
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{ |
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return ""; |
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} |
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--n; |
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} |
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return src.Substring(idx+1); |
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} |
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public static string LeftOfRightmostOf(string src, char c) |
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{ |
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int idx=src.LastIndexOf(c); |
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if (idx==-1) |
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{ |
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return src; |
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} |
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return src.Substring(0, idx); |
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} |
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public static string RightOfRightmostOf(string src, char c) |
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{ |
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int idx=src.LastIndexOf(c); |
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if (idx==-1) |
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{ |
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return src; |
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} |
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return src.Substring(idx+1); |
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} |
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public static string Between(string src, char start, char end) |
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{ |
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string res=String.Empty; |
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int idxStart=src.IndexOf(start); |
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if (idxStart != -1) |
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{ |
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++idxStart; |
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int idxEnd=src.IndexOf(end, idxStart); |
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if (idxEnd != -1) |
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{ |
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res=src.Substring(idxStart, idxEnd-idxStart); |
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} |
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} |
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return res; |
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} |
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public static int Count(string src, char find) |
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{ |
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int ret=0; |
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foreach(char s in src) |
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{ |
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if (s==find) |
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{ |
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++ret; |
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} |
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} |
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return ret; |
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} |
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} |
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} |
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@ -0,0 +1,99 @@
@@ -0,0 +1,99 @@
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// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
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// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
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using System; |
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using System.Collections.ObjectModel; |
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using ICSharpCode.Reporting.Exporter.Visitors; |
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using ICSharpCode.Reporting.PageBuilder.ExportColumns; |
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using NUnit.Framework; |
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namespace ICSharpCode.Reporting.Test.Expressions |
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{ |
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[TestFixture] |
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public class IntegrationTests |
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{ |
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Collection<ExportText> collection; |
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ExpressionVisitor expressionVisitor; |
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[Test] |
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public void ExpressionMustStartWithEqualChar() |
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{ |
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var result = collection[0]; |
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expressionVisitor.Visit(collection[0]); |
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Assert.That(result.Text,Is.EqualTo(collection[0].Text)); |
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} |
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[Test] |
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public void SimpleMath() { |
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expressionVisitor.Visit(collection[1]); |
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Assert.That(collection[1].Text,Is.EqualTo("8")); |
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var res = Convert.ToInt32(collection[1].Text); |
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Assert.That(res is int); |
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} |
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[Test] |
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public void SimpleStringHandling () { |
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var script = "='Sharpdevelop' + ' is great'"; |
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collection.Add(new ExportText() |
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{ |
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Text = script |
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}); |
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expressionVisitor.Visit(collection[2]); |
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Assert.That(collection[2].Text,Is.EqualTo("Sharpdevelop is great")); |
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} |
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#region System.Environment
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[Test] |
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[Ignore] |
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public void CanUserSystemEnvironment() { |
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/* |
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//Using methods imported from System.Environment
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var script = @"report = '#{MachineName}-#{OSVersion}-#{UserName}'"; |
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var result = evaluator.Evaluate(script); |
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var expected = string.Format("{0}-{1}-{2}", Environment.MachineName, Environment.OSVersion, Environment.UserName); |
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Assert.AreEqual(expected, result, "Unexpected computation result"); |
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*/ |
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} |
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#endregion
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#region System.Math
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[Test] |
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public void CanRunSystemMath () { |
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//Using methods imported from System.Math class
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var script = @"=abs(-1.0) + Log10(100.0) + sqrt(9) + floor(4.5) + sin(PI/2)"; |
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collection[1].Text = script; |
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expressionVisitor.Visit(collection[1]); |
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var res = Convert.ToDouble(collection[1].Text); |
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Assert.That(collection[1].Text,Is.EqualTo("11")); |
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} |
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#endregion
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[SetUp] |
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public void CreateExportlist() { |
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collection = new Collection<ExportText>(); |
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collection.Add(new ExportText() |
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{ |
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Text = "myExporttextColumn" |
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}); |
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collection.Add(new ExportText() |
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{ |
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Text ="= 3 + 5" |
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}); |
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} |
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[TestFixtureSetUp] |
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public void Setup() { |
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expressionVisitor = new ExpressionVisitor(); |
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} |
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} |
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} |
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