fbp-spec/examples/predicates.yaml

Data-driven FBP component/graph testing tool

name: "Different predicates"
topic: "core/Repeat"
fixture:
 type: 'fbp'
 data: |
  # @runtime python-example

  INPORT=it.IN:IN
  OUTPORT=f.OUT:OUT

  it(core/Repeat) OUT -> IN f(core/Repeat)

cases:
# equal
-
  name: 'equals with correct expect'
  assertion: 'should pass'
  inputs:
    in: true
  expect:
    out:
      equals: true
-
  name: 'equals with wrong expect'
  assertion: 'should fail'
  inputs:
    in: true
  expect:
    out:
      equals: false
# above
-
  name: 'above with wrong expect'
  assertion: 'should fail'
  inputs:
    in: 1000
  expect:
    out:
      above: 1001
# haveKeys
-
  name: 'haveKeys with correct expect'
  assertion: 'should pass'
  inputs:
    in: { foo: 'bar' }
  expect:
    out:
      haveKeys: ['foo']
# type
-
  name: 'type with correct expectation'
  assertion: 'should pass'
  inputs:
    in: { foo: 'bar' }
  expect:
    out:
      type: 'object'
# includeKeys
-
  name: 'includeKeys with correct expect'
  assertion: 'should pass'
  inputs:
    in: { foo: 'bar', foo2: 'baz' }
  expect:
    out:
      includeKeys: ['foo']
-
  name: 'includeKeys with wrong expect'
  assertion: 'should fail'
  inputs:
    in: { foo: 'bar', foo2: 'baz' }
  expect:
    out:
      includeKeys: ['foo', 'foo3']
# contains
-
  name: 'contains on string with correct expect'
  assertion: 'should pass'
  inputs:
    in: "my string with a substring 22"
  expect:
    out:
      contains: 'substring'
-
  name: 'contains on string with wrong expect'
  assertion: 'should fail'
  inputs:
    in: "my string with a substring 22"
  expect:
    out:
      contains: 'substring 3'

# multiple expectations
-
  name: 'multiple expectations on one value, one wrong'
  assertion: 'should fail'
  inputs:
    in: { foo: bar }
  expect:
    out:
      - type: 'object'
      - haveKeys: ['nonexist']