/
CoberturaParserTest.cs
230 lines (195 loc) · 10.5 KB
/
CoberturaParserTest.cs
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Xml.Linq;
using NSubstitute;
using Palmmedia.ReportGenerator.Core.Parser;
using Palmmedia.ReportGenerator.Core.Parser.Analysis;
using Palmmedia.ReportGenerator.Core.Parser.FileReading;
using Palmmedia.ReportGenerator.Core.Parser.Filtering;
using Palmmedia.ReportGenerator.Core.Parser.Preprocessing;
using Xunit;
namespace Palmmedia.ReportGenerator.Core.Test.Parser
{
/// <summary>
/// This is a test class for CoberturaParser and is intended
/// to contain all CoberturaParser Unit Tests
/// </summary>
[Collection("FileManager")]
public class CoberturaParserTest
{
private static readonly string FilePathJavaReport = Path.Combine(FileManager.GetJavaReportDirectory(), "Cobertura2.1.1.xml");
private static readonly string FilePathCSharpReport = Path.Combine(FileManager.GetCSharpReportDirectory(), "Cobertura_coverlet.xml");
private readonly ParserResult javaParserResult;
private readonly ParserResult csharpParserResult;
public CoberturaParserTest()
{
this.javaParserResult = ParseReport(FilePathJavaReport);
this.csharpParserResult = ParseReport(FilePathCSharpReport);
}
/// <summary>
/// A test for SupportsBranchCoverage
/// </summary>
[Fact]
public void SupportsBranchCoverage()
{
Assert.True(this.javaParserResult.SupportsBranchCoverage);
}
/// <summary>
/// A test for NumberOfLineVisits
/// </summary>
[Fact]
public void NumberOfLineVisitsTest()
{
var fileAnalysis = GetFileAnalysis(this.javaParserResult.Assemblies, "test.TestClass", "C:\\temp\\test\\TestClass.java");
Assert.Equal(1, fileAnalysis.Lines.Single(l => l.LineNumber == 15).LineVisits);
Assert.Equal(1, fileAnalysis.Lines.Single(l => l.LineNumber == 17).LineVisits);
Assert.Equal(0, fileAnalysis.Lines.Single(l => l.LineNumber == 20).LineVisits);
Assert.Equal(-1, fileAnalysis.Lines.Single(l => l.LineNumber == 1).LineVisits);
}
/// <summary>
/// A test for LineVisitStatus
/// </summary>
[Fact]
public void LineVisitStatusTest()
{
var fileAnalysis = GetFileAnalysis(this.javaParserResult.Assemblies, "test.TestClass", "C:\\temp\\test\\TestClass.java");
var line = fileAnalysis.Lines.Single(l => l.LineNumber == 1);
Assert.Equal(LineVisitStatus.NotCoverable, line.LineVisitStatus);
line = fileAnalysis.Lines.Single(l => l.LineNumber == 12);
Assert.Equal(LineVisitStatus.Covered, line.LineVisitStatus);
line = fileAnalysis.Lines.Single(l => l.LineNumber == 15);
Assert.Equal(LineVisitStatus.PartiallyCovered, line.LineVisitStatus);
line = fileAnalysis.Lines.Single(l => l.LineNumber == 20);
Assert.Equal(LineVisitStatus.NotCovered, line.LineVisitStatus);
}
/// <summary>
/// A test for NumberOfFiles
/// </summary>
[Fact]
public void NumberOfFilesTest()
{
Assert.Equal(7, this.javaParserResult.Assemblies.SelectMany(a => a.Classes).SelectMany(a => a.Files).Distinct().Count());
}
/// <summary>
/// A test for FilesOfClass
/// </summary>
[Fact]
public void FilesOfClassTest()
{
Assert.Single(this.javaParserResult.Assemblies.Single(a => a.Name == "test").Classes.Single(c => c.Name == "test.TestClass").Files);
Assert.Single(this.javaParserResult.Assemblies.Single(a => a.Name == "test").Classes.Single(c => c.Name == "test.GenericClass").Files);
}
/// <summary>
/// A test for ClassesInAssembly
/// </summary>
[Fact]
public void ClassesInAssemblyTest()
{
Assert.Equal(7, this.javaParserResult.Assemblies.SelectMany(a => a.Classes).Count());
}
/// <summary>
/// A test for Assemblies
/// </summary>
[Fact]
public void AssembliesTest()
{
Assert.Equal(2, this.javaParserResult.Assemblies.Count);
}
/// <summary>
/// A test for GetCoverageQuotaOfClass.
/// </summary>
[Fact]
public void GetCoverableLinesOfClassTest()
{
Assert.Equal(3, this.javaParserResult.Assemblies.Single(a => a.Name == "test").Classes.Single(c => c.Name == "test.AbstractClass").CoverableLines);
}
/// <summary>
/// A test for MethodMetrics
/// </summary>
[Fact]
public void MethodMetricsTest()
{
var metrics = this.javaParserResult.Assemblies.Single(a => a.Name == "test").Classes.Single(c => c.Name == "test.TestClass").Files.Single(f => f.Path == "C:\\temp\\test\\TestClass.java").MethodMetrics.ToArray();
Assert.Equal(4, metrics.Count());
var initMethodMetric = metrics.First();
Assert.Equal("<init>()V", initMethodMetric.FullName);
Assert.Equal(4, initMethodMetric.Metrics.Count());
var complexityMetric = initMethodMetric.Metrics.Single(m => m.MetricType == MetricType.CodeQuality && m.Abbreviation == "cc");
Assert.Equal("Cyclomatic complexity", complexityMetric.Name);
Assert.Equal(0, complexityMetric.Value);
var lineCoverageMetric = initMethodMetric.Metrics.Single(m => m.MetricType == MetricType.CoveragePercentual && m.Abbreviation == "cov");
Assert.Equal("Line coverage", lineCoverageMetric.Name);
Assert.Equal(100.0M, lineCoverageMetric.Value);
var branchCoverageMetric = initMethodMetric.Metrics.Single(m => m.MetricType == MetricType.CoveragePercentual && m.Abbreviation == "bcov");
Assert.Equal("Branch coverage", branchCoverageMetric.Name);
Assert.Equal(100.0M, branchCoverageMetric.Value);
var crapScoreMetric = initMethodMetric.Metrics.Single(m => m.MetricType == MetricType.CodeQuality && m.Abbreviation == "crp");
Assert.Equal("Crap Score", crapScoreMetric.Name);
Assert.Equal(0M, crapScoreMetric.Value);
}
/// <summary>
/// A test for MethodMetrics
/// </summary>
[Theory]
[InlineData("Test", "Test.AbstractClass", "C:\\temp\\AbstractClass.cs", ".ctor()", 1, 1, 100, 100, 1)]
[InlineData("Test", "Test.AbstractClass_SampleImpl1", "C:\\temp\\AbstractClass.cs", "Method1()", 3, 1, 0, 100, 2)]
[InlineData("Test", "Test.PartialClass", "C:\\temp\\PartialClass.cs", "set_SomeProperty(System.Int32)", 4, 2, 66.66, 50, 2.15)]
[InlineData("Test", "Test.Program", "C:\\temp\\Program.cs", "Main(System.String[])", 4, 1, 89.65, 100, 1.00)]
[InlineData("Test", "Test.TestClass", "C:\\temp\\TestClass.cs", "SampleFunction()", 5, 4, 80, 50, 4.13)]
public void MethodMetricsTest_2(string assemblyName, string className, string filePath, string methodName, int expectedMethodMetrics, double expectedComplexity, double expectedLineCoverage, double expectedBranchCoverage, double expectedCrapScore)
{
var methodMetrics = csharpParserResult
.Assemblies.Single(a => a.Name == assemblyName)
.Classes.Single(c => c.Name == className)
.Files.Single(f => f.Path == filePath)
.MethodMetrics.ToArray();
Assert.Equal(expectedMethodMetrics, methodMetrics.Length);
var methodMetric = methodMetrics.First(m => m.FullName == methodName);
Assert.Equal(methodName, methodMetric.FullName);
Assert.Equal(4, methodMetric.Metrics.Count());
var complexityMetric = methodMetric.Metrics.Single(m => m.MetricType == MetricType.CodeQuality && m.Abbreviation == "cc");
Assert.Equal("Cyclomatic complexity", complexityMetric.Name);
Assert.True(complexityMetric.Value.HasValue);
Assert.Equal((decimal)expectedComplexity, complexityMetric.Value);
var lineCoverageMetric = methodMetric.Metrics.Single(m => m.MetricType == MetricType.CoveragePercentual && m.Abbreviation == "cov");
Assert.Equal("Line coverage", lineCoverageMetric.Name);
Assert.True(lineCoverageMetric.Value.HasValue);
Assert.Equal((decimal)expectedLineCoverage, lineCoverageMetric.Value);
var branchCoverageMetric = methodMetric.Metrics.Single(m => m.MetricType == MetricType.CoveragePercentual && m.Abbreviation == "bcov");
Assert.Equal("Branch coverage", branchCoverageMetric.Name);
Assert.True(branchCoverageMetric.Value.HasValue);
Assert.Equal((decimal)expectedBranchCoverage, branchCoverageMetric.Value);
var crapScoreMetric = methodMetric.Metrics.Single(m => m.MetricType == MetricType.CodeQuality && m.Abbreviation == "crp");
Assert.Equal("Crap Score", crapScoreMetric.Name);
Assert.True(crapScoreMetric.Value.HasValue);
Assert.Equal((decimal)expectedCrapScore, crapScoreMetric.Value);
}
/// <summary>
/// A test for CodeElements
/// </summary>
[Fact]
public void CodeElementsTest()
{
var codeElements = GetFile(this.javaParserResult.Assemblies, "test.TestClass", "C:\\temp\\test\\TestClass.java").CodeElements;
Assert.Equal(4, codeElements.Count());
}
private static CodeFile GetFile(IEnumerable<Assembly> assemblies, string className, string fileName) => assemblies
.Single(a => a.Name == "test").Classes
.Single(c => c.Name == className).Files
.Single(f => f.Path == fileName);
private static FileAnalysis GetFileAnalysis(IEnumerable<Assembly> assemblies, string className, string fileName) => assemblies
.Single(a => a.Name == "test").Classes
.Single(c => c.Name == className).Files
.Single(f => f.Path == fileName)
.AnalyzeFile(new CachingFileReader(new LocalFileReader(), 0, null));
private static ParserResult ParseReport(string filePath)
{
var filter = Substitute.For<IFilter>();
filter.IsElementIncludedInReport(Arg.Any<string>()).Returns(true);
var report = XDocument.Load(filePath);
new CoberturaReportPreprocessor().Execute(report);
return new CoberturaParser(filter, filter, filter).Parse(report.Root);
}
}
}