#!/usr/bin/env bats

load ../test_helper
load ../test_helper_libs

function local_setup()
{
  setup_test_fixture
}

function setup_go_path()
{
  local go_path="$1"

  # Make sure that the requested GO folder is available
  assert_dir_exist "$go_path/bin"

  # Make sure that the requested GO folder is on the path
  export GOPATH="$go_path:${GOPATH:-}"
}

# We test `go version` in each test to account for users with goenv and no system go.

@test 'ensure _bash-it-gopath-pathmunge is defined' {
  { _command_exists go && go version &>/dev/null; } || skip 'golang not found'
  load ../../plugins/available/go.plugin
  run type -t _bash-it-gopath-pathmunge
  assert_line 'function'
}

@test 'plugins go: single entry in GOPATH' {
  { _command_exists go && go version &>/dev/null; } || skip 'golang not found'
  setup_go_path "$BASH_IT/test/fixtures/go/gopath"
  load ../../plugins/available/go.plugin
  assert_equal "$(cut -d':' -f1 <<<$PATH)" "$BASH_IT/test/fixtures/go/gopath/bin"
}

@test 'plugins go: single entry in GOPATH, with space' {
  { _command_exists go && go version &>/dev/null; } || skip 'golang not found'
  setup_go_path "$BASH_IT/test/fixtures/go/go path"
  load ../../plugins/available/go.plugin
  assert_equal "$(cut -d':' -f1 <<<$PATH)" "$BASH_IT/test/fixtures/go/go path/bin"
}

@test 'plugins go: single entry in GOPATH, with escaped space' {
  skip 'huh?'
  { _command_exists go && go version &>/dev/null; } || skip 'golang not found'
  setup_go_path "$BASH_IT/test/fixtures/go/go\ path"
  load ../../plugins/available/go.plugin
  assert_equal "$(cut -d':' -f1 <<<$PATH)" "$BASH_IT/test/fixtures/go/go\ path/bin"
}

@test 'plugins go: multiple entries in GOPATH' {
  { _command_exists go && go version &>/dev/null; } || skip 'golang not found'
  setup_go_path "$BASH_IT/test/fixtures/go/gopath"
  setup_go_path "$BASH_IT/test/fixtures/go/gopath2"
  load ../../plugins/available/go.plugin
  assert_equal "$(cut -d':' -f1,2 <<<$PATH)" "$BASH_IT/test/fixtures/go/gopath2/bin:$BASH_IT/test/fixtures/go/gopath/bin"
}

@test 'plugins go: multiple entries in GOPATH, with space' {
  { _command_exists go && go version &>/dev/null; } || skip 'golang not found'
  setup_go_path "$BASH_IT/test/fixtures/go/gopath"
  setup_go_path "$BASH_IT/test/fixtures/go/go path"
  load ../../plugins/available/go.plugin
  assert_equal "$(cut -d':' -f1,2 <<<$PATH)" "$BASH_IT/test/fixtures/go/go path/bin:$BASH_IT/test/fixtures/go/gopath/bin"
}

@test 'plugins go: multiple entries in GOPATH, with escaped space' {
  skip 'huh?'
  { _command_exists go && go version &>/dev/null; } || skip 'golang not found'
  setup_go_path "$BASH_IT/test/fixtures/go/gopath"
  setup_go_path "$BASH_IT/test/fixtures/go/go path"
  load ../../plugins/available/go.plugin
  assert_equal "$(cut -d':' -f1,2 <<<$PATH)" "$BASH_IT/test/fixtures/go/go\ path/bin:$BASH_IT/test/fixtures/go/gopath/bin"
}