}

    def "throws IllegalArgumentException when filter contains forward slash [#testFilter]"() {
        when:
        select(testFilter)

        then:
        def ex = thrown(IllegalArgumentException)
        ex.message == "'$testFilter' is an invalid pattern. Patterns cannot contain forward slash."

        where:
        testFilter << ['/abc', 'a/bc', 'ab/c', 'a/b/c', 'a/bc', 'a.b/c']
    }

/*
 * Copyright (C) 2020 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

// last segment of the path, and it makes for happier users if we escape that as
// little as possible.
func PathToPrefix(s string) string {
	slash := strings.LastIndex(s, "/")
	// check for chars that need escaping
	n := 0
	for r := 0; r < len(s); r++ {
		if c := s[r]; c <= ' ' || (c == '.' && r > slash) || c == '%' || c == '"' || c >= 0x7F {
			n++
		}
	}

	// quick exit
	if n == 0 {
		return s
	}

	// escape

/*
 * Copyright (C) 2022 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

/*
 * Copyright (C) 2020 Square, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,

	return v
}

// Doubling.

func (v *projP1xP1) Double(p *projP2) *projP1xP1 {
	var XX, YY, ZZ2, XplusYsq field.Element

	XX.Square(&p.X)
	YY.Square(&p.Y)
	ZZ2.Square(&p.Z)
	ZZ2.Add(&ZZ2, &ZZ2)
	XplusYsq.Add(&p.X, &p.Y)
	XplusYsq.Square(&XplusYsq)

	v.Y.Add(&YY, &XX)
	v.Z.Subtract(&YY, &XX)

	v.X.Subtract(&XplusYsq, &v.Y)
	v.T.Subtract(&ZZ2, &v.Z)
	return v
}

			return "", errors.New("file URL encodes volume in host field: too few slashes?")
		}
		return `\\` + host + path, nil
	}

	// If host is empty, path must contain an initial slash followed by a
	// drive letter and path. Remove the slash and verify that the path is valid.
	if vol := filepath.VolumeName(path[1:]); vol == "" || strings.HasPrefix(vol, `\\`) {
		return "", errors.New("file URL missing drive letter")
	}

)

var threeOnce struct {
	sync.Once
	v *Float
}

func three() *Float {
	threeOnce.Do(func() {
		threeOnce.v = NewFloat(3.0)
	})
	return threeOnce.v
}

// Sqrt sets z to the rounded square root of x, and returns it.
//
// If z's precision is 0, it is changed to x's precision before the
// operation. Rounding is performed according to z's precision and

```

 [held_certificate]: https://square.github.io/okhttp/4.x/okhttp-tls/okhttp3.tls/-held-certificate/
 [held_certificate_builder]: https://square.github.io/okhttp/4.x/okhttp-tls/okhttp3.tls/-held-certificate/-builder/
 [handshake_certificates]: https://square.github.io/okhttp/4.x/okhttp-tls/okhttp3.tls/-handshake-certificates/

	if l.ImportPath != "" {
		slash := ""
		if strings.HasSuffix(baseURL, "/") {
			slash = "/"
		} else {
			baseURL += "/"
		}
		switch {
		case l.Name == "":
			return baseURL + l.ImportPath + slash
		case l.Recv != "":
			return baseURL + l.ImportPath + slash + "#" + l.Recv + "." + l.Name
		default:
			return baseURL + l.ImportPath + slash + "#" + l.Name
		}
	}
	if l.Recv != "" {