---
test case: "No data"
in:
  expression: ""
out:
  result: ""
  return: SUCCEED
---
test case: "No data with parameter"
in:
  expression: ""
  param1: "value"
out:
  result: ""
  return: SUCCEED
---
test case: "Empty data"
in:
  expression: "empty"
out:
  result: "empty"
  return: SUCCEED
---
test case: "Empty value"
in:
  expression: "empty {VALUE}"
out:
  result: "empty (null)"
  return: SUCCEED
---
test case: "Empty value 2"
in:
  expression: "empty {VALUE}"
  param1: ""
out:
  result: "empty "
  return: SUCCEED
---
test case: "Value"
in:
  expression: "{VALUE}"
  param1: "value"
out:
  result: "value"
  return: SUCCEED
---
test case: "Value and one"
in:
  expression: "{VALUE} one"
  param1: "value"
out:
  result: "value one"
  return: SUCCEED
---
test case: "One value"
in:
  expression: "one {VALUE}"
  param1: "value"
out:
  result: "one value"
  return: SUCCEED
---
test case: "Multiple values"
in:
  expression: "one {VALUE} two {VALUE} {VALUE} {VALUE}"
  param1: "value"
out:
  result: "one value two value value value"
  return: SUCCEED
...