@@ -11,91 +11,91 @@ let leaf value = subTree value None None
1111[<Fact>]
1212let ``Data is retained`` () =
1313 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
14- let sut = zipper |> toTree
1514 let expected = tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 )
16- sut |> should equal expected
15+ let actual = zipper |> toTree
16+ actual |> should equal expected
1717
1818[<Fact( Skip = " Remove this Skip property to run this test" ) >]
1919let ``Left , right and value`` () =
2020 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
21- let sut = zipper |> left |> Option.get |> right |> Option.get |> value
2221 let expected = 3
23- sut |> should equal expected
22+ let actual = zipper |> left |> Option.get |> right |> Option.get |> value
23+ actual |> should equal expected
2424
2525[<Fact( Skip = " Remove this Skip property to run this test" ) >]
2626let ``Dead end`` () =
2727 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
28- let sut = zipper |> left |> Option.get |> left
2928 let expected = None
30- sut |> should equal expected
29+ let actual = zipper |> left |> Option.get |> left
30+ actual |> should equal expected
3131
3232[<Fact( Skip = " Remove this Skip property to run this test" ) >]
3333let ``Tree from deep focus`` () =
3434 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
35- let sut = zipper |> left |> Option.get |> right |> Option.get |> toTree
3635 let expected = tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 )
37- sut |> should equal expected
36+ let actual = zipper |> left |> Option.get |> right |> Option.get |> toTree
37+ actual |> should equal expected
3838
3939[<Fact( Skip = " Remove this Skip property to run this test" ) >]
4040let ``Traversing up from top`` () =
4141 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
42- let sut = zipper |> up
4342 let expected = None
44- sut |> should equal expected
43+ let actual = zipper |> up
44+ actual |> should equal expected
4545
4646[<Fact( Skip = " Remove this Skip property to run this test" ) >]
4747let ``Left , right , and up `` () =
4848 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
49- let sut = zipper |> left |> Option.get |> up |> Option.get |> right |> Option.get |> up |> Option.get |> left |> Option.get |> right |> Option.get |> value
5049 let expected = 3
51- sut |> should equal expected
50+ let actual = zipper |> left |> Option.get |> up |> Option.get |> right |> Option.get |> up |> Option.get |> left |> Option.get |> right |> Option.get |> value
51+ actual |> should equal expected
5252
5353[<Fact( Skip = " Remove this Skip property to run this test" ) >]
5454let ``Set value`` () =
5555 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
56- let sut = zipper |> left |> Option.get |> setValue 5 |> toTree
5756 let expected = tree 1 ( subTree 5 None ( leaf 3 )) ( leaf 4 )
58- sut |> should equal expected
57+ let actual = zipper |> left |> Option.get |> setValue 5 |> toTree
58+ actual |> should equal expected
5959
6060[<Fact( Skip = " Remove this Skip property to run this test" ) >]
6161let ``Set value after traversing up`` () =
6262 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
63- let sut = zipper |> left |> Option.get |> right |> Option.get |> up |> Option.get |> setValue 5 |> toTree
6463 let expected = tree 1 ( subTree 5 None ( leaf 3 )) ( leaf 4 )
65- sut |> should equal expected
64+ let actual = zipper |> left |> Option.get |> right |> Option.get |> up |> Option.get |> setValue 5 |> toTree
65+ actual |> should equal expected
6666
6767[<Fact( Skip = " Remove this Skip property to run this test" ) >]
6868let ``Set left with leaf`` () =
6969 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
70- let sut = zipper |> left |> Option.get |> setLeft ( Some ( tree 5 None None)) |> toTree
7170 let expected = tree 1 ( subTree 2 ( leaf 5 ) ( leaf 3 )) ( leaf 4 )
72- sut |> should equal expected
71+ let actual = zipper |> left |> Option.get |> setLeft ( Some ( tree 5 None None)) |> toTree
72+ actual |> should equal expected
7373
7474[<Fact( Skip = " Remove this Skip property to run this test" ) >]
7575let ``Set right with null`` () =
7676 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
77- let sut = zipper |> left |> Option.get |> setRight None |> toTree
7877 let expected = tree 1 ( leaf 2 ) ( leaf 4 )
79- sut |> should equal expected
78+ let actual = zipper |> left |> Option.get |> setRight None |> toTree
79+ actual |> should equal expected
8080
8181[<Fact( Skip = " Remove this Skip property to run this test" ) >]
8282let ``Set right with subtree`` () =
8383 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
84- let sut = zipper |> setRight ( Some ( tree 6 ( leaf 7 ) ( leaf 8 ))) |> toTree
8584 let expected = tree 1 ( subTree 2 None ( leaf 3 )) ( subTree 6 ( leaf 7 ) ( leaf 8 ))
86- sut |> should equal expected
85+ let actual = zipper |> setRight ( Some ( tree 6 ( leaf 7 ) ( leaf 8 ))) |> toTree
86+ actual |> should equal expected
8787
8888[<Fact( Skip = " Remove this Skip property to run this test" ) >]
8989let ``Set value on deep focus`` () =
9090 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
91- let sut = zipper |> left |> Option.get |> right |> Option.get |> setValue 5 |> toTree
9291 let expected = tree 1 ( subTree 2 None ( leaf 5 )) ( leaf 4 )
93- sut |> should equal expected
92+ let actual = zipper |> left |> Option.get |> right |> Option.get |> setValue 5 |> toTree
93+ actual |> should equal expected
9494
9595[<Fact( Skip = " Remove this Skip property to run this test" ) >]
9696let ``Different paths to same zipper`` () =
9797 let zipper = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 ))
98- let sut = zipper |> left |> Option.get |> up |> Option.get |> right
9998 let expected = fromTree ( tree 1 ( subTree 2 None ( leaf 3 )) ( leaf 4 )) |> right
100- sut |> should equal expected
99+ let actual = zipper |> left |> Option.get |> up |> Option.get |> right
100+ actual |> should equal expected
101101
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