Contents

{assert, test, testGroup} = Trix.TestHelpers

testGroup "Trix.summarizeStringChange", ->
  assertions =
    "no change":
      oldString: "abc"
      newString: "abc"
      change: added: "", removed: ""
    "adding a character":
      oldString: ""
      newString: "a"
      change: added: "a", removed: ""
    "appending a character":
      oldString: "ab"
      newString: "abc"
      change: added: "c", removed: ""
    "appending a multibyte character":
      oldString: "a💩"
      newString: "a💩💩"
      change: added: "💩", removed: ""
    "prepending a character":
      oldString: "bc"
      newString: "abc"
      change: added: "a", removed: ""
    "inserting a character":
      oldString: "ac"
      newString: "abc"
      change: added: "b", removed: ""
    "inserting a string":
      oldString: "ac"
      newString: "aZZZc"
      change: added: "ZZZ", removed: ""
    "replacing a character":
      oldString: "abc"
      newString: "aZc"
      change: added: "Z", removed: "b"
    "replacing a character with a string":
      oldString: "abc"
      newString: "aXYc"
      change: added: "XY", removed: "b"
    "replacing a string with a character":
      oldString: "abcde"
      newString: "aXe"
      change: added: "X", removed: "bcd"
    "replacing a string with a string":
      oldString: "abcde"
      newString: "aBCDe"
      change: added: "BCD", removed: "bcd"
    "removing a character":
      oldString: "abc"
      newString: "ac"
      change: added: "", removed: "b"

  for name, details of assertions
    do ({oldString, newString, change} = details) ->
      test name, ->
        assert.deepEqual Trix.summarizeStringChange(oldString, newString), change

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
vapid-0.1.3	lib/vapid/vendor/trix/test/src/unit/string_change_summary_test.coffee
vapid-0.1.2	lib/vapid/vendor/trix/test/src/unit/string_change_summary_test.coffee
vapid-0.1.1	lib/vapid/vendor/trix/test/src/unit/string_change_summary_test.coffee
vapid-0.1.0	lib/vapid/vendor/trix/test/src/unit/string_change_summary_test.coffee