public void Test_Do_ReturnsNumber()
{
// テスト用のファイルを用意
var fileName = MethodBase.GetCurrentMethod().Name;
var filePath = Path.Combine(this.DirectoryPath, fileName);
var fileEncoding = Encoding.GetEncoding("shift-jis");
using (var stream = File.Create(filePath))
using (var writer = new StreamWriter(stream, fileEncoding))
{
var script = @"
Sub a()
Dim a1 As Object
End Sub
Public Sub b()
Dim b1 As Object
End Sub
Private Sub c()
Dim c1 As Object
End Sub
Function d() As Object
Dim d1 As Object
End Function
Public Function e() As Object
Dim e1 As Object
End Function
Private Function f() As Object
Dim f1 As Object
End Function
";
writer.Write(script);
writer.Flush();
}
// テスト対象の処理を実行
var method = new NumberOfVB6PrivateSubProceduresScoutingMethod();
var actual = method.Do(new ScoutingClue()
{
FilePath = filePath,
Encoding = fileEncoding
});
// テスト結果を検証
Assert.AreEqual("1", actual);
}
public void Test_Do_ReturnsZero_WhenFileIsBinary()
{
// テスト用のファイルを用意
var fileName = MethodBase.GetCurrentMethod().Name;
var filePath = Path.Combine(this.DirectoryPath, fileName);
using (var stream = File.Create(filePath))
{
stream.Write(new byte[] { 0x0 }, 0, 1);
stream.Flush();
}
// テスト対象の処理を実行
var method = new NumberOfVB6PrivateSubProceduresScoutingMethod();
var actual = method.Do(new ScoutingClue()
{
FilePath = filePath,
Encoding = null,
});
// テスト結果を検証
Assert.AreEqual("0", actual);
}