swagger-ui/test/e2e-cypress/support/helpers/multiple-examples.js

module.exports = {
  ParameterPrimitiveTestCases,
  RequestBodyPrimitiveTestCases,
  ResponsePrimitiveTestCases,
}

function ParameterPrimitiveTestCases({
operationDomId,
  parameterName,
  exampleA, // { value, key }
  exampleB, // { value, key }
  exampleC,
  customUserInput,
  customExpectedUrlSubstring,
}) {
  it("should render examples options without Modified Value by default", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      .get(operationDomId)
      .click()
      .get(`tr[data-param-name="${parameterName}"]`)
      .find(".examples-select option")
      .should("have.length", exampleC ? 3 : 2)
      // Ensure the relevant input is disabled
      .get(
        `tr[data-param-name="${parameterName}"] input, tr[data-param-name="${parameterName}"] textarea`
      )
      .should("have.attr", "disabled")
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      .get(`.opblock-section-request-body`)
      .find(".examples-select option")
      .should("have.length", exampleC ? 3 : 2)
  })

  it("should set default static and Try-It-Out values based on the first member", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Assert on the static docs value
      .get(
        `tr[data-param-name="${parameterName}"] input,tr[data-param-name="${parameterName}"] textarea`
      )
      .should("have.value", exampleA.value)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Assert on the Try-It-Out value
      .get(
        `tr[data-param-name="${parameterName}"] input,tr[data-param-name="${parameterName}"] textarea`
      )
      .should("have.value", exampleA.value)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      .get(".request-url")
      .contains(
        exampleA.serializedValue || `?message=${escape(exampleA.value)}`
      )
  })

  it("should set static and Try-It-Out values based on the second member", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Choose the second example
      .get("table.parameters .examples-select > select")
      .select(exampleB.key)
      // Assert on the static docs value
      .get(
        `tr[data-param-name="${parameterName}"] input,tr[data-param-name="${parameterName}"] textarea`
      )
      .should("have.value", exampleB.value)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Assert on the Try-It-Out value
      .get(
        `tr[data-param-name="${parameterName}"] input,tr[data-param-name="${parameterName}"] textarea`
      )
      .should("have.value", exampleB.value)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      .get(".request-url")
      .contains(
        exampleB.serializedValue
          ? `?${exampleB.serializedValue}`
          : `?message=${escape(exampleB.value)}`
      )
  })

  it("should handle user-entered values correctly", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Modify the input value
      .get(
        `tr[data-param-name="${parameterName}"] input,tr[data-param-name="${parameterName}"] textarea`
      )
      .clear()
      .type(customUserInput)
      // Assert on the active select menu item
      .get("table.parameters .examples-select > select")
      .find(":selected")
      .should("have.text", "[Modified value]")
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      .get(".request-url")
      .contains(
        customExpectedUrlSubstring || `?message=${escape(customUserInput)}`
      )
  })

  it("should retain user-entered values correctly", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Modify the input value
      .get(
        `tr[data-param-name="${parameterName}"] input,tr[data-param-name="${parameterName}"] textarea`
      )
      .clear()
      .type(customUserInput)
      // Select the first example
      .get("table.parameters .examples-select > select")
      .select(exampleA.key)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      .get(".request-url")
      .contains(
        exampleA.serializedValue
          ? `?${exampleA.serializedValue}`
          : `?message=${escape(exampleA.value)}`
      )
      // Select the modified value
      .get("table.parameters .examples-select > select")
      .select("__MODIFIED__VALUE__")
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      .get(".request-url")
      .contains(
        customExpectedUrlSubstring || `?message=${escape(customUserInput)}`
      )
  })
}

function RequestBodyPrimitiveTestCases({
  operationDomId,
  exampleA, // { value, key, summary }
  exampleB, // { value, key, summary }
  exampleC,
  customUserInput,
  customUserInputExpectedCurlSubstring,
  primaryMediaType = "text/plain",
  secondaryMediaType = "text/plain+other",
}) {
  it("should render examples options without Modified Value by default", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      .get(operationDomId)
      .click()
      .get(`.opblock-section-request-body`)
      .find(".examples-select option")
      .should("have.length", exampleC ? 3 : 2)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      .get(`.opblock-section-request-body`)
      .find(".examples-select option")
      .should("have.length", exampleC ? 3 : 2)
  })

  it("should set default static and Try-It-Out values based on the first member", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleA.value)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Assert on the Try-It-Out value
      .get(`.opblock-section-request-body textarea`)
      .should("have.value", exampleA.value)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the curl body
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleA.serializedValue || exampleA.value}'`)
  })

  it("should set default static and Try-It-Out values based on choosing the second member in static mode", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Choose the second example
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleB.key)
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleB.value)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Assert on the Try-It-Out value
      .get(`.opblock-section-request-body textarea`)
      .should("have.value", exampleB.value)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleB.serializedValue || exampleB.value}'`)
  })

  it("should set default static and Try-It-Out values based on choosing the second member in Try-It-Out mode", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Choose the second example
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleB.key)
      // Assert on the Try-It-Out value
      .get(`.opblock-section-request-body textarea`)
      .should("have.value", exampleB.value)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleB.serializedValue || exampleB.value}'`)
      // Switch to static docs
      .get(".try-out__btn")
      .click()
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleB.value)
  })

  it("should return the dropdown entry for an example when manually returning to its value", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleA.value)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Assert on the Try-It-Out value
      .get(`.opblock-section-request-body textarea`)
      .should("have.value", exampleA.value)
      // Clear the Try-It-Out value, replace it with custom value
      .clear()
      .type(customUserInput)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("have.text", "[Modified value]")
      // Modify the value again, going back to the example value
      .get(`.opblock-section-request-body textarea`)
      .clear()
      .type(exampleA.value)
      // Assert on the dropdown value returning to the example value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleA.summary)
  })

  it("should retain choosing a member in static docs when changing the media type", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Choose the second example
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleB.key)
      // Change the media type
      .get(".opblock-section-request-body .content-type")
      .select(secondaryMediaType)
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleB.value)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Assert on the Try-It-Out value
      .get(`.opblock-section-request-body textarea`)
      .should("have.value", exampleB.value)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleB.serializedValue || exampleB.value}'`)
  })

  it("should use the first example for the media type when changing the media type without prior interactions with the value", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Change the media type
      .get(".opblock-section-request-body .content-type")
      .select(secondaryMediaType)
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleA.value)
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Assert on the Try-It-Out value
      .get(`.opblock-section-request-body textarea`)
      .should("have.value", exampleA.value)
      // Execute the operation
      .get(".execute")
      .click()
      // Assert on the request URL
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleA.serializedValue || exampleA.value}'`)
  })

  it("static mode toggling: mediaType -> example -> mediaType -> example", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Change the media type
      .get(".opblock-section-request-body .content-type")
      .select(secondaryMediaType)
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleA.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleA.summary)

      // Choose exampleB
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleB.key)
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleB.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleB.summary)

      // Change the media type
      .get(".opblock-section-request-body .content-type")
      .select(primaryMediaType)
      // Assert that the static docs value didn't change
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleB.value)
      // Assert that the dropdown value didn't change
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleB.summary)

      // Choose exampleA
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleA.key)
      // Assert on the static docs value
      .get(`.opblock-section-request-body .microlight`)
      .should("include.text", exampleA.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleA.summary)
  })

  it("Try-It-Out toggling: mediaType -> example -> mediaType -> example", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Change the media type
      .get(".opblock-section-request-body .content-type")
      .select(secondaryMediaType)
      // Assert on the static docs value
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleA.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleA.summary)

      // Choose exampleB
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleB.key)
      // Assert on the static docs value
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleB.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleB.summary)

      // Change the media type
      .get(".opblock-section-request-body .content-type")
      .select(primaryMediaType)
      // Assert that the static docs value didn't change
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleB.value)
      // Assert that the dropdown value didn't change
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleB.summary)

      // Choose exampleA
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleA.key)
      // Assert on the static docs value
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleA.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleA.summary)
  })

  it("Try-It-Out toggling and execution with modified values: mediaType -> modified value -> example -> mediaType -> example", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      // Expand the operation
      .get(operationDomId)
      .click()
      // Switch to Try-It-Out
      .get(".try-out__btn")
      .click()
      // Change the media type
      .get(".opblock-section-request-body .content-type")
      .select(secondaryMediaType)
      // Assert on the static docs value
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleA.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleA.summary)

      // Modify the value
      .get(`.opblock-section-request-body textarea`)
      .clear()
      .type(customUserInput)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("have.text", "[Modified value]")
      // Fire the operation
      .get(".execute")
      .click()
      // Assert on the curl body
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(
        `-d '${customUserInputExpectedCurlSubstring || customUserInput}'`
      )

      // Choose exampleB
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleB.key)
      // Assert on the static docs value
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleB.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleB.summary)
      // Fire the operation
      .get(".execute")
      .click()
      // Assert on the curl body
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleB.serializedValue || exampleB.value}'`)

      // Ensure the modified value is still accessible
      .get(".opblock-section-request-body .examples-select > select")
      .contains("[Modified value]")

      // Change the media type to text/plain
      .get(".opblock-section-request-body .content-type")
      .select(primaryMediaType)
      // Assert that the static docs value didn't change
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleB.value)
      // Assert that the dropdown value didn't change
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleB.summary)
      // Fire the operation
      .get(".execute")
      .click()
      // Assert on the curl body
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleB.serializedValue || exampleB.value}'`)

      // Ensure the modified value is still accessible
      .get(".opblock-section-request-body .examples-select > select")
      .contains("[Modified value]")

      // Choose exampleA
      .get(".opblock-section-request-body .examples-select > select")
      .select(exampleA.key)
      // Assert on the static docs value
      .get(`.opblock-section-request-body textarea`)
      .should("include.text", exampleA.value)
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("include.text", exampleA.summary)
      // Fire the operation
      .get(".execute")
      .click()
      // Assert on the curl body
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(`-d '${exampleA.serializedValue || exampleA.value}'`)

      // Ensure the modified value is still the same value
      .get(".opblock-section-request-body .examples-select > select")
      .select("__MODIFIED__VALUE__")
      // Assert on the static docs value
      .get(`.opblock-section-request-body textarea`)
      .should("have.text", customUserInput.replace(/{{}/g, "{"))
      // Assert on the dropdown value
      .get(".opblock-section-request-body .examples-select > select")
      .find(":selected")
      .should("have.text", "[Modified value]")
      // Fire the operation
      .get(".execute")
      .click()
      // Assert on the curl body
      // TODO: use an interceptor instead of curl
      .get(".curl")
      .contains(
        `-d '${customUserInputExpectedCurlSubstring || customUserInput}'`
      )
  })

  // TODO: Try-It-Out + Try-It-Out media type changes
}

function ResponsePrimitiveTestCases({
  operationDomId,
  exampleA, // { value, key, summary }
  exampleB, // { value, key, summary }
  exampleC, // { value, key, summary }
}) {
  it("should render the first example by default", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      .get(operationDomId)
      .click()
      .get(".responses-wrapper")
      .within(() => {
        cy.get(".examples-select > select")
          .find(":selected")
          .should("include.text", exampleA.summary)
          .get(".microlight")
          .should("include.text", exampleA.value)
      })
  })
  it("should render the second example", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      .get(operationDomId)
      .click()
      .get(".responses-wrapper")
      .within(() => {
        cy.get(".examples-select > select")
          .select(exampleB.key)
          .find(":selected")
          .should("include.text", exampleB.summary)
          .get(".microlight")
          .should("include.text", exampleB.value)
      })
  })

  it("should retain an example choice across media types if they share the same example", () => {
    cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
      .get(operationDomId)
      .click()
      .get(".responses-wrapper")
      .within(() => {
        cy
          // Change examples
          .get(".examples-select > select")
          .select(exampleB.key)
          // Assert against dropdown value
          .find(":selected")
          .should("include.text", exampleB.summary)
          // Assert against example value
          .get(".microlight")
          .should("include.text", exampleB.value)

          // Change media types
          .get(".content-type")
          .select("text/plain+other")
          // Assert against dropdown value
          .get(".examples-select > select")
          .find(":selected")
          .should("include.text", exampleB.summary)
          // Assert against example value
          .get(".microlight")
          .should("include.text", exampleB.value)
      })
  })
  ;(exampleC ? it : it.skip)(
    "should reset to the first example if the new media type lacks the current example",
    () => {
      cy.visit("/?url=/documents/features/multiple-examples-core.openapi.yaml")
        .get(operationDomId)
        .click()
        .get(".responses-wrapper")
        .within(() => {
          cy
            // Change media types
            .get(".content-type")
            .select("text/plain+other")
            // Change examples
            .get(".examples-select > select")
            .select(exampleC.key)
            // Assert against dropdown value
            .find(":selected")
            .should("include.text", exampleC.summary || exampleC.key)
            // Assert against example value
            .get(".microlight")
            .should("include.text", exampleC.value)

            // Change media types
            .get(".content-type")
            .select("text/plain")
            // Assert against dropdown value
            .get(".examples-select > select")
            .find(":selected")
            .should("include.text", exampleA.summary)
            // Assert against example value
            .get(".microlight")
            .should("include.text", exampleA.value)
        })
    }
  )
}