public static void AddWithNullModel()
{
var compilationUnit = SyntaxFactory.ParseCompilationUnit("public static class Test { }", options: Shared.ParseOptions);
var aggregator = new StyleAggregator();
Assert.That(() => aggregator.Add(compilationUnit, null !), Throws.TypeOf <ArgumentNullException>());
}
public static void Add()
{
var aggregator1 = new StyleAggregator();
var compilationUnit1 = SyntaxFactory.ParseCompilationUnit(
@"public static class Test
{
public static void VarFoo()
{
var a = 1;
}
}", options: Shared.ParseOptions);
aggregator1 = aggregator1.Add(compilationUnit1, StyleAggregatorTests.CreateModel(compilationUnit1.SyntaxTree));
var aggregator2 = new StyleAggregator();
var compilationUnit2 = SyntaxFactory.ParseCompilationUnit(
@"public static class Test
{
public static void TypeFoo()
{
int a = 1;
}
}", options: Shared.ParseOptions);
aggregator2 = aggregator2.Add(compilationUnit2, StyleAggregatorTests.CreateModel(compilationUnit2.SyntaxTree));
var aggregator3 = aggregator1.Update(aggregator2);
var data3 = aggregator3.Set.CSharpStyleVarForBuiltInTypesStyle.Data;
Assert.That(data3.TotalOccurences, Is.EqualTo(2u), nameof(data3.TotalOccurences));
Assert.That(data3.TrueOccurences, Is.EqualTo(1u), nameof(data3.TrueOccurences));
Assert.That(data3.FalseOccurences, Is.EqualTo(1u), nameof(data3.FalseOccurences));
}
private static void TestStyleVisitation(string code, string stylePropertyName)
{
var aggregator = new StyleAggregator();
var setProperty = aggregator.GetType().GetProperty(nameof(StyleAggregator.Set)) !;
var styleProperty = setProperty.PropertyType.GetProperty(stylePropertyName) !;
var styleDataProperty = styleProperty.PropertyType.GetProperty("Data") !;
var data = styleDataProperty.GetValue(styleProperty.GetValue(setProperty.GetValue(aggregator)));
var compilationUnit = SyntaxFactory.ParseCompilationUnit(code, options: Shared.ParseOptions);
aggregator = aggregator.Add(compilationUnit, StyleAggregatorTests.CreateModel(compilationUnit.SyntaxTree));
var newData = styleDataProperty.GetValue(styleProperty.GetValue(setProperty.GetValue(aggregator)));
Assert.That(newData, Is.Not.EqualTo(data));
}