break test suite in test.sml into more managable chunks (one test per motion)

This commit is contained in:
2024-11-19 06:35:47 +00:00
parent 64eec10049
commit f6d4b10d44

View File

@@ -75,8 +75,8 @@ fun getChr (app: AppType.app_type) =
String.sub (c, 0)
end
val movementTests = describe "movement operations"
[ test "'h' moves cursor left by one in contiguous string when cursorIdx > 0"
val hMove = describe "move motion 'h'"
[ test "moves cursor left by one in contiguous string when cursorIdx > 0"
(fn _ =>
let
(* arrange *)
@@ -91,22 +91,21 @@ val movementTests = describe "movement operations"
Expect.isTrue (cursorIdx = 0)
end)
, test "'h' moves cursor left by one in split string when cursorIdx > 0"
(fn _ =>
let
(* arrange *)
val buffer = fromList ["hello", " world"]
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 5)
, test "moves cursor left by one in split string when cursorIdx > 0" (fn _ =>
let
(* arrange *)
val buffer = fromList ["hello", " world"]
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 5)
(* act *)
val ({cursorIdx, ...}, _) = AppUpdate.update (app, CHAR_EVENT #"h")
in
(* assert *)
Expect.isTrue (cursorIdx = 4)
end)
(* act *)
val ({cursorIdx, ...}, _) = AppUpdate.update (app, CHAR_EVENT #"h")
in
(* assert *)
Expect.isTrue (cursorIdx = 4)
end)
, test "'h' does not move cursor when cursorIdx = 0" (fn _ =>
, test "does not move cursor when cursorIdx = 0" (fn _ =>
let
(* arrange *)
val buffer = LineGap.fromString "hello world"
@@ -120,8 +119,7 @@ val movementTests = describe "movement operations"
Expect.isTrue (oldCursorIdx = 0 andalso cursorIdx = 0)
end)
, test
"'h' moves cursor left by two in contiguous string when prev chr is \\n"
, test "moves cursor left by two in contiguous string when prev chr is \\n"
(fn _ =>
let
(* arrange *)
@@ -136,7 +134,7 @@ val movementTests = describe "movement operations"
Expect.isTrue (cursorIdx = 4)
end)
, test "'h' moves cursor left by two in split string when prev chr is \\n"
, test "moves cursor left by two in split string when prev chr is \\n"
(fn _ =>
let
(* arrange *)
@@ -150,9 +148,11 @@ val movementTests = describe "movement operations"
(* assert *)
Expect.isTrue (cursorIdx = 4)
end)
]
, test
"'l' moves cursor right by one in contiguous string when cursorIdx < length"
val lMove = describe "move motion 'l'"
[ test
"moves cursor right by one in contiguous string when cursorIdx < length"
(fn _ =>
let
(* arrange *)
@@ -167,7 +167,7 @@ val movementTests = describe "movement operations"
Expect.isTrue (oldCursorIdx = 0 andalso cursorIdx = 1)
end)
, test "'l' moves cursor right by one in split string when cursorIdx < length"
, test "moves cursor right by one in split string when cursorIdx < length"
(fn _ =>
let
(* arrange *)
@@ -182,23 +182,21 @@ val movementTests = describe "movement operations"
Expect.isTrue (oldCursorIdx = 0 andalso cursorIdx = 1)
end)
, test "'l' does not move cursor right by one when cursorIdx = length"
(fn _ =>
let
(* arrange *)
val buffer = LineGap.fromString "hello world\n"
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 10)
, test "does not move cursor right by one when cursorIdx = length" (fn _ =>
let
(* arrange *)
val buffer = LineGap.fromString "hello world\n"
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 10)
(* act *)
val ({cursorIdx, ...}, _) = AppUpdate.update (app, CHAR_EVENT #"l")
in
(* assert *)
Expect.isTrue (cursorIdx = 10)
end)
(* act *)
val ({cursorIdx, ...}, _) = AppUpdate.update (app, CHAR_EVENT #"l")
in
(* assert *)
Expect.isTrue (cursorIdx = 10)
end)
, test
"'l' moves right by two in contiguous string when char is followed by \\n"
, test "moves right by two in contiguous string when char is followed by \\n"
(fn _ =>
let
(* arrange *)
@@ -213,7 +211,7 @@ val movementTests = describe "movement operations"
Expect.isTrue (cursorIdx = 6)
end)
, test "'l' moves right by two in split string when char is followed by \\n"
, test "moves right by two in split string when char is followed by \\n"
(fn _ =>
let
(* arrange *)
@@ -227,8 +225,10 @@ val movementTests = describe "movement operations"
(* assert *)
Expect.isTrue (cursorIdx = 6)
end)
]
, test "'j' moves cursur down one column in contiguous string when column = 0"
val jMove = describe "move motion 'j'"
[ test "moves cursur down one column in contiguous string when column = 0"
(fn _ =>
let
(* arrange *)
@@ -251,27 +251,26 @@ val movementTests = describe "movement operations"
Expect.isTrue (c1 andalso c2 andalso c3)
end)
, test "'j' moves cursur down one column in split string when column = 0"
(fn _ =>
let
(* arrange *)
val buffer = fromList ["hello \n", "world \n", "goodbye \n", "qorld"]
val app = AppType.init (buffer, 0, 0)
, test "moves cursur down one column in split string when column = 0" (fn _ =>
let
(* arrange *)
val buffer = fromList ["hello \n", "world \n", "goodbye \n", "qorld"]
val app = AppType.init (buffer, 0, 0)
(* act *)
val (app1, _) = AppUpdate.update (app, CHAR_EVENT #"j")
val (app2, _) = AppUpdate.update (app1, CHAR_EVENT #"j")
val (app3, _) = AppUpdate.update (app2, CHAR_EVENT #"j")
(* act *)
val (app1, _) = AppUpdate.update (app, CHAR_EVENT #"j")
val (app2, _) = AppUpdate.update (app1, CHAR_EVENT #"j")
val (app3, _) = AppUpdate.update (app2, CHAR_EVENT #"j")
(* assert *)
val c1 = getChr app1 = #"w"
val c2 = getChr app2 = #"g"
val c3 = getChr app3 = #"q"
in
Expect.isTrue (c1 andalso c2 andalso c3)
end)
(* assert *)
val c1 = getChr app1 = #"w"
val c2 = getChr app2 = #"g"
val c3 = getChr app3 = #"q"
in
Expect.isTrue (c1 andalso c2 andalso c3)
end)
, test "'j' moves cursur down one column in contiguous string when column = 1"
, test "moves cursur down one column in contiguous string when column = 1"
(fn _ =>
let
(* arrange *)
@@ -292,29 +291,27 @@ val movementTests = describe "movement operations"
Expect.isTrue (c1 andalso c2 andalso c3)
end)
, test "'j' moves cursur down one column in split string when column = 1"
(fn _ =>
let
(* arrange *)
val buffer =
fromList ["hello \n", "world ", "\nb", "ye \nfriends \n"]
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 1)
, test "moves cursur down one column in split string when column = 1" (fn _ =>
let
(* arrange *)
val buffer = fromList ["hello \n", "world ", "\nb", "ye \nfriends \n"]
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 1)
(* act *)
val (app1, _) = AppUpdate.update (app, CHAR_EVENT #"j")
val (app2, _) = AppUpdate.update (app1, CHAR_EVENT #"j")
val (app3, _) = AppUpdate.update (app2, CHAR_EVENT #"j")
(* act *)
val (app1, _) = AppUpdate.update (app, CHAR_EVENT #"j")
val (app2, _) = AppUpdate.update (app1, CHAR_EVENT #"j")
val (app3, _) = AppUpdate.update (app2, CHAR_EVENT #"j")
(* assert *)
val c1 = getChr app1 = #"o"
val c2 = getChr app2 = #"y"
val c3 = getChr app3 = #"r"
in
Expect.isTrue (c1 andalso c2 andalso c3)
end)
(* assert *)
val c1 = getChr app1 = #"o"
val c2 = getChr app2 = #"y"
val c3 = getChr app3 = #"r"
in
Expect.isTrue (c1 andalso c2 andalso c3)
end)
, test "'j' moves cursur down one column in contiguous string when column = 2"
, test "moves cursur down one column in contiguous string when column = 2"
(fn _ =>
let
(* arrange *)
@@ -335,30 +332,27 @@ val movementTests = describe "movement operations"
Expect.isTrue (c1 andalso c2 andalso c3)
end)
, test "'j' moves cursur down one column in split string when column = 2"
(fn _ =>
let
(* arrange *)
val buffer =
fromList ["hello \n", "world ", "\nb", "ye \nfriends \n"]
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 2)
, test "moves cursur down one column in split string when column = 2" (fn _ =>
let
(* arrange *)
val buffer = fromList ["hello \n", "world ", "\nb", "ye \nfriends \n"]
val app = AppType.init (buffer, 0, 0)
val app = withIdx (app, 2)
(* act *)
val (app1, _) = AppUpdate.update (app, CHAR_EVENT #"j")
val (app2, _) = AppUpdate.update (app1, CHAR_EVENT #"j")
val (app3, _) = AppUpdate.update (app2, CHAR_EVENT #"j")
(* act *)
val (app1, _) = AppUpdate.update (app, CHAR_EVENT #"j")
val (app2, _) = AppUpdate.update (app1, CHAR_EVENT #"j")
val (app3, _) = AppUpdate.update (app2, CHAR_EVENT #"j")
(* assert *)
val c1 = getChr app1 = #"r"
val c2 = getChr app2 = #"e"
val c3 = getChr app3 = #"i"
in
Expect.isTrue (c1 andalso c2 andalso c3)
end)
(* assert *)
val c1 = getChr app1 = #"r"
val c2 = getChr app2 = #"e"
val c3 = getChr app3 = #"i"
in
Expect.isTrue (c1 andalso c2 andalso c3)
end)
, test
"'j' skips '\\n' when cursor is on non-\\n and is followed by two '\\n's"
, test "skips '\\n' when cursor is on non-\\n and is followed by two '\\n's"
(fn _ =>
let
(* arrange *)
@@ -374,7 +368,7 @@ val movementTests = describe "movement operations"
Expect.isTrue isSkipped
end)
, test "'j' moves to end of buffer when on last line" (fn _ =>
, test "moves to end of buffer when on last line" (fn _ =>
let
(* arrange *)
val str = "hello \nworld \ntime to go\n"
@@ -394,8 +388,10 @@ val movementTests = describe "movement operations"
in
Expect.isTrue isAtEnd
end)
]
, test "'w' moves cursor to start of next word in contiguous string" (fn _ =>
val wMove = describe "move motion 'w'"
[ test "moves cursor to start of next word in contiguous string" (fn _ =>
let
(* arrange *)
val buffer = LineGap.fromString "hello world"
@@ -410,7 +406,7 @@ val movementTests = describe "movement operations"
Expect.isTrue (chr = #"w")
end)
, test "'w' moves cursor to start of next word in split string" (fn _ =>
, test "moves cursor to start of next word in split string" (fn _ =>
let
(* arrange *)
val buffer = fromList ["hello ", "world"]
@@ -426,6 +422,6 @@ val movementTests = describe "movement operations"
end)
]
val tests = concat [movementTests]
val tests = concat [hMove, lMove, jMove, wMove]
val _ = run tests