cases:
  - title: Math directive
    mdast:
      type: root
      children:
        - type: mystDirective
          name: math
          value: Ax = b
          children:
            - type: math
              value: |-
                Ax = b
    myst: |-
      ```{math}
      Ax = b
      ```
    html: |-
      <div class="math block">Ax = b</div>
    latex: |-
      \begin{equation}
      Ax = b
      \end{equation}

  - title: Math directive with label
    id: math
    mdast:
      type: root
      children:
        - type: mystDirective
          name: math
          options:
            label: matrix
          value: Ax = b
          children:
            - type: math
              identifier: matrix
              label: matrix
              value: |-
                Ax = b
    myst: |-
      ```{math}
      :label: matrix
      Ax = b
      ```
    html: |-
      <div id="matrix" class="math block">Ax = b</div>
    latex: |-
      \begin{equation}
      \label{matrix}
      Ax = b
      \end{equation}