Extra Whitespace Workflow

edge-cases

This workflow models labels that include leading and trailing spaces.

Full FlowZap Code

laneA { # Lanea
  n1: circle label:"Start Extra Whitespace"
  n5: rectangle label:"Extra Whitespace step 5"
  n9: rectangle label:"Extra Whitespace step 9"
  n13: rectangle label:"Extra Whitespace step 13"

  n1.handle(bottom) -> laneB.n2.handle(top)
  n5.handle(bottom) -> laneB.n6.handle(top)
  n9.handle(bottom) -> laneB.n10.handle(top) [label="Valid"]
  n13.handle(bottom) -> laneB.n14.handle(top)
}
laneB { # Laneb
  n2: rectangle label:"  Label with spaces  "
  n6: rectangle label:"Extra Whitespace step 6"
  n10: rectangle label:"Extra Whitespace step 10"
  n14: rectangle label:"Extra Whitespace step 14"

  n2.handle(bottom) -> laneC.n3.handle(top)
  n6.handle(bottom) -> laneC.n7.handle(top) [label="Success"]
  n10.handle(bottom) -> laneC.n11.handle(top)
  n14.handle(bottom) -> laneC.n15.handle(top)
}
laneC { # Lanec
  n3: rectangle label:"Extra Whitespace step 3"
  n7: diamond label:"Extra Whitespace step 7"
  n11: rectangle label:"Extra Whitespace step 11"
  n15: diamond label:"Extra Whitespace step 15"

  n3.handle(bottom) -> laneD.n4.handle(top) [label="Processed"]
  n7.handle(bottom) -> laneD.n8.handle(top)
  n7.handle(right) -> laneB.n6.handle(right) [label="Retry/Rejected"]
  n11.handle(bottom) -> laneD.n12.handle(top)
  n15.handle(bottom) -> laneD.n16.handle(top) [label="Done"]
  n15.handle(right) -> laneB.n14.handle(right) [label="Retry/Rejected"]
}
laneD { # Laned
  n4: rectangle label:"Extra Whitespace step 4"
  n8: rectangle label:"Extra Whitespace step 8"
  n12: rectangle label:"Extra Whitespace step 12"
  n16: circle label:"End Extra Whitespace"

  n4.handle(bottom) -> laneA.n5.handle(top)
  n8.handle(bottom) -> laneA.n9.handle(top)
  n12.handle(bottom) -> laneA.n13.handle(top) [label="Next"]
}