asdf/test/asdf_fish.bats

#!/usr/bin/env bats

load test_helpers

setup() {
  cd $(dirname "$BATS_TEST_DIRNAME")
}

cleaned_path() {
  echo $PATH | tr ':' '\n' | grep -v "asdf" | tr '\n' ' '
}

@test "exports ASDF_DIR" {
  result=$(fish -c "
    set -e asdf
    set -e ASDF_DIR
    set -e ASDF_DATA_DIR
    set PATH $(cleaned_path)

    source asdf.fish
    echo \$ASDF_DIR
  ")

  [ "$?" -eq 0 ]
  [ "$result" != "" ]
}

# Passes for me locally, doesn't work on Travis CI
#@test "adds asdf dirs to PATH" {
#  result=$(fish -c "
#    set -e asdf
#    set -e ASDF_DIR
#    set -e ASDF_DATA_DIR
#    set PATH $(cleaned_path)
#
#    source asdf.fish
#    echo \$PATH
#  ")
#
#  echo $result
#  output=$(echo "$result" | grep "asdf")
#  [ "$?" -eq 0 ]
#  [ "$output" != "" ]
#}

@test "does not add paths to PATH more than once" {
  result=$(fish -c "
    set -e asdf
    set -e ASDF_DIR
    set -e ASDF_DATA_DIR
    set PATH $(cleaned_path)

    source asdf.fish
    source asdf.fish
    echo \$PATH
  ")

  output=$(echo $PATH | tr ':' '\n' | grep "asdf" | sort | uniq -d)
  [ "$?" -eq 0 ]
  [ "$output" = "" ]
}

@test "defines the asdf function" {
  output=$(fish -c "
    set -e asdf
    set -e ASDF_DIR
    set PATH $(cleaned_path)

    source asdf.fish
    type asdf
  ")

  echo $output
  [[ "$output" =~ "is a function" ]]
}