Honour regex in dependsOnMethods

[krmahadevan]

Closes: #141

Fixes #141 .

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[juherr]

It need more tests to cover the feature.

[krmahadevan]

@juherr - I have added the tests. Please take a look and let me know if there's anything additional that you are looking for.

[krmahadevan]

@juherr - I have addressed all the review comments. There's one bug that I found which seems to exist when you use dependsOnMethods and use a fully qualified method name. Since that defect exists in regular dependsOnMethods usage (without regex), when I fix that defect I will do it for regex as well.

Here's the issue link #2840

[juherr]

What do you thing to add the following case:

public class TestClassSample {

  @Test(dependsOnMethods = "test_C[0-9]{7}")
  public void randomTest() {}

  public static class Inner {
    @Test
    public void test_C6390323() {}
  }
}

randomTest is supposed to fail here because test_C6390323 is out of scope.

[krmahadevan]

@juherr - I have added that test as well. Please check.