public void MemberMethodCallOnWildcard()
{
var tree = SyntaxFactory.ParseExpression("Foo.Bar.Baz()");
TreeMatcher.Match(tree, new Snippet("a.Baz()"))
.Should().NotBeNull();
}
public void NoWildcardsExpressionAlmostMatches(string searchString)
{
var tree = SyntaxFactory.ParseExpression("Foo.Bar()");
TreeMatcher.Match(tree, new Snippet(searchString))
.Should().BeNull();
}
/// <summary>
/// Command-line C# refactoring tool.
/// </summary>
/// <param name="from">Expression to be replaced.</param>
/// <param name="to">Expression to replace <paramref name="from"/> with.</param>
/// <param name="solutionPath">Path to a solution; replacement occurs for all compilation units in the solution.</param>
/// <returns></returns>
static async Task Main(string from, string to, string?solutionPath = null)
{
MSBuildLocator.RegisterDefaults();
var fromSnippet = new Snippet(from);
var toSnippet = new Snippet(to);
using var workspace = MSBuildWorkspace.Create();
var solution = await workspace.OpenSolutionAsync(solutionPath);
foreach (var project in solution.Projects)
{
var compilation = await project.GetCompilationAsync();
foreach (var syntaxTree in compilation.SyntaxTrees)
{
foreach (var match in TreeMatcher.Matches(syntaxTree.GetRoot(), fromSnippet))
{
Console.WriteLine(match);
}
}
}
}
public void WildcardWithDifferentArityDoesNotMatch()
{
var match = TreeMatcher.Match(tree.GetRoot(), new Snippet("Console.WriteLine(a, b)"));
match.Should().BeNull();
}
public void WildcardMatchesStringLiteral()
{
var match = TreeMatcher.Match(tree.GetRoot(), new Snippet("Console.WriteLine(a)"));
match.Should().NotBeNull();
}
public void DifferentLiteralTypeDifferenceIsDetected()
{
var match = TreeMatcher.Match(tree.GetRoot(), new Snippet("Console.WriteLine(12)"));
match.Should().BeNull();
}
public void StringLiteralDifferenceIsDetected()
{
var match = TreeMatcher.Match(tree.GetRoot(), new Snippet("Console.WriteLine(\"Something else\")"));
match.Should().BeNull();
}
public void PerfectExpressionMatchCanMatchOnlyOneExpressionOfKind()
{
var match = TreeMatcher.Match(tree.GetRoot(), new Snippet("Console.WriteLine(\"Hello, World!\")"));
match.Should().NotBeNull();
}
