#!/bin/sh
set -e

TESTDIR="$(readlink -f "$(dirname "$0")")"
. "$TESTDIR/framework"
setupenvironment
configarchitecture 'amd64'

insertinstalledpackage 'root' 'all' '1' 'Depends: level-1'
insertinstalledpackage 'level-1' 'all' '1' 'Depends: level-2'
insertinstalledpackage 'level-2' 'all' '1' 'Depends: level-2'
insertpackage 'unstable' 'other-level-2' 'all' '1' 'Conflicts: level-2
Provides: level-2'
insertpackage 'unstable' 'almost-level-2' 'all' '1' 'Conflicts: level-2'
insertpackage 'unstable' 'level-3' 'all' '1' 'Conflicts: level-3'
insertpackage 'unstable' 'provider-for-virtual-package' 'all' '1' 'Provides: virtual-package'
insertpackage 'unstable' 'depends-on-not-really-virtual-package' 'all' '1' 'Depends: not-really-virtual-package'
setupaptarchive

testsuccess aptmark auto level-1 level-2


testsuccessequal "level-2:amd64=1 is selected for install because:
1. root:amd64 is selected for install
2. root:amd64 Depends level-1
3. level-1:amd64 Depends level-2
   [selected level-1:amd64]
For context, additional choices that could not be installed:
* In level-1:amd64 Depends level-2:
  - other-level-2:amd64=1 ->  | other-level-2:amd64
    but none of the choices are installable:
    - other-level-2:amd64 is not selected for install because:
      1-3. level-2:amd64=1 is selected for install as above
      4. other-level-2:amd64 Conflicts level-2
      For context, additional choices that could not be installed:
      * In level-1:amd64 Depends level-2:
        - other-level-2:amd64=1 is not selected for install as above" apt why level-2


testsuccessequal "other-level-2:amd64 is not actually marked for install" apt why other-level-2
testsuccessequal "other-level-2:amd64 is not selected for install because:
1. root:amd64 is selected for install
2. root:amd64 Depends level-1
3. level-1:amd64 Depends level-2
   [selected level-2:amd64=1 for install]
4. other-level-2:amd64 Conflicts level-2
For context, additional choices that could not be installed:
* In level-1:amd64 Depends level-2:
  - other-level-2:amd64=1 ->  | other-level-2:amd64
    but none of the choices are installable:
    - other-level-2:amd64 is not selected for install as above" apt why-not other-level-2

testsuccessequal "almost-level-2:amd64 is not actually marked for install" apt why almost-level-2
testsuccessequal "almost-level-2:amd64 is not selected for install because:
1. root:amd64 is selected for install
2. root:amd64 Depends level-1
3. level-1:amd64 Depends level-2
   [selected level-2:amd64=1 for install]
4. almost-level-2:amd64 Conflicts level-2
   [selected level-2:amd64=1]
For context, additional choices that could not be installed:
* In level-1:amd64 Depends level-2:
  - other-level-2:amd64=1 ->  | other-level-2:amd64
    but none of the choices are installable:
    - other-level-2:amd64 is not selected for install because:
      1-3. level-2:amd64=1 is selected for install as above
      4. other-level-2:amd64 Conflicts level-2
      For context, additional choices that could not be installed:
      * In level-1:amd64 Depends level-2:
        - other-level-2:amd64=1 is not selected for install as above" apt why-not almost-level-2


testsuccessequal "level-3:amd64 is undecided" apt why level-3

testsuccessequal "virtual-package:amd64 is a virtual package, printing all providers
provider-for-virtual-package:amd64=1 is undecided" apt why virtual-package
testsuccessequal "not-really-virtual-package:amd64 is a virtual package without a provider" apt why not-really-virtual-package