here.yaml

name: "Here docs/strings"
cases:
  - name: "Basic here doc"
    stdin: |
      cat <<END-MARKER
      Something here...
      ...and here.
      END-MARKER
      echo "This is after"

  - name: "Basic here doc in a script"
    test_files:
      - path: "script.sh"
        contents: |
          cat <<END-MARKER
          Something here...
          ...and here.
          END-MARKER
          echo "This is after"
    args: ["./script.sh"]

  - name: "Here doc with expansions"
    stdin: |
      cat <<END-MARKER
      Something here...
      ...and here.
      $(echo "This is after")
      END-MARKER

  - name: "Here doc with expansions but quoted tag"
    stdin: |
      cat <<"END-MARKER"
      Something here...
      ...and here.
      $(echo "This is after")
      END-MARKER

  - name: "Here doc with tab removal"
    stdin: |
      cat <<-END-MARKER
      	Something here...
      	...and here.
      	END-MARKER

  - name: "Basic here string"
    stdin: |
      shopt -ou posix
      cat <<<"Something here."
      wc -l <<<"Something"

  - name: "Empty here doc"
    stdin: |
      wc -l <<EOF
      EOF

  - name: "Here doc with other tokens after tag"
    stdin: |
      wc -l <<EOF | wc -l
      A B C
      1 2 3
      EOF

  - name: "Multiple here docs"
    stdin: |
      cat <<EOF1 <<EOF2
      A B C
      EOF1
      1 2 3
      EOF2

  - name: "Here doc in a command substitution"
    stdin: |
      test1=$(cat <<EOF
      1
      2 3
      4 5 6
      EOF
      )

      echo "${test1}"

  - name: "Multiple here docs in a command substitution"
    stdin: |
      test1=$(cat <<EOF1 <<EOF2
      A B C
      EOF1
      D E F
      EOF2
      )

      echo "${test1}"

  - name: "Complex here docs in a command substitution"
    stdin: |
      test1=$(cat <<EOF1 <<EOF2 | wc -l
      A B C
      EOF1
      D E F
      EOF2
      )

      echo "${test1}"