def "formats candidates with examples"() {
        def visitor = new FormattingDiagnosticsVisitor()

        given:
        visitor.candidate("thing 1")
        visitor.candidate("thing 2").example("a")
        visitor.candidate("thing 3").example("a").example("b")

        expect:
        visitor.candidates == ["thing 1", "thing 2, for example a.", "thing 3, for example a, b."]
    }

	example.net/d v0.1.0 => ./d
	example.net/d v0.2.0 => ./d
)
-- go.mod.115from116 --
module example.com/m

go 1.15

require example.net/a v0.1.0

require example.net/c v0.1.0 // indirect

replace (
	example.net/a v0.1.0 => ./a
	example.net/a v0.2.0 => ./a
	example.net/b v0.1.0 => ./b
	example.net/b v0.2.0 => ./b
	example.net/c v0.1.0 => ./c
	example.net/c v0.2.0 => ./c

require (
	example.net/c v0.1.0 // indirect
	example.net/d v0.2.0 // indirect
)

replace (
	example.net/a v0.1.0 => ./a1
	example.net/a v0.2.0 => ./a2
	example.net/b v0.1.0 => ./b1
	example.net/c v0.1.0 => ./c1
	example.net/d v0.1.0 => ./d1
	example.net/d v0.2.0 => ./d2
)
-- example.go --
package example

import (
	_ "example.net/a"
	_ "example.net/b"
)
-- a1/go.mod --
module example.net/a

go get example.net/tools@v0.1.0
! stderr 'no Go source files'

! go list example.net/tools
stderr '^package example.net/tools: build constraints exclude all Go files in .*[/\\]tools$'

go list -tags=tools -e -deps example.net/tools
stdout '^example.net/cmd/tool$'
stdout '^example.net/missing$'

go list -deps example.net/cmd/tool

! go list example.net/missing

	example.com/d v0.1.0 => ./d
	example.com/d v0.2.0 => ./d
)
-- go.mod.down1 --
module example.com/a

go 1.17

require (
	example.com/b v0.1.0
	example.com/c v0.2.0
)

require example.com/d v0.1.0 // indirect

replace (
	example.com/b v0.1.0 => ./b1
	example.com/b v0.2.0 => ./b2
	example.com/c v0.1.0 => ./c1
	example.com/c v0.2.0 => ./c2
	example.com/d v0.1.0 => ./d
	example.com/d v0.2.0 => ./d
)

	example.com/d v0.1.0 => ./d
	example.com/d v0.2.0 => ./d
)
-- go.mod.down1 --
module example.com/a

go 1.15

require (
	example.com/b v0.1.0
	example.com/c v0.2.0
	example.com/d v0.1.0 // indirect
)

replace (
	example.com/b v0.1.0 => ./b1
	example.com/b v0.2.0 => ./b2
	example.com/c v0.1.0 => ./c1
	example.com/c v0.2.0 => ./c2
	example.com/d v0.1.0 => ./d
	example.com/d v0.2.0 => ./d
)

stderr '^go: example.com/untidy tested by\n\texample.com/untidy.test imports\n\texample.net/directtestnotfound: cannot find module providing package example.net/directtestnotfound: module example.net/directtestnotfound: reading http://.*: 404 Not Found$'

go get example.net/split/nested@v0.0.0

go get example.net/...@v0.1.0
go list -m all
stdout '^example.net/split v0.1.0 '
stdout '^example.net/split/nested v0.1.0 '

go get example.net/...
go list -m all
stdout '^example.net/split v0.3.0 '
stdout '^example.net/split/nested v0.2.0 '


# @none applies to all matching module paths,
# regardless of whether they contain any packages.

go get example.net/...@none

go list -m all
stdout '^example.net/m v0.1.0 '
! stdout '^example.net/m/p '
cp go.mod go.mod.orig

# Upgrading example.net/m/p without also upgrading example.net/m
# causes the import of package example.net/m/p to be ambiguous.
#
# TODO(#27899): Should we automatically upgrade example.net/m to v0.2.0
# to resolve the conflict?
! go get example.net/m/p@v1.0.0

  hostnames:
    - "bar.com" # doesn't match abc-foo-example-com listener
    - "*.example.com" # becomes abc.foo.example.com as it cannot be less specific than abc.foo.example.com of the listener
    - "*.foo.example.com" # becomes abc.foo.example.com as it cannot be less specific than abc.foo.example.com of the listener
    - "abc.foo.example.com"
  rules:
    - matches:
        - path:
            type: PathPrefix