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Switch to better state machine

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This commit is contained in:
Madison Rye Progress
2025-08-26 16:06:39 -07:00
parent 457f6429b4
commit b87631cb77
8 changed files with 103 additions and 269 deletions
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92
model/cursor_test.go
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@ -8,107 +8,99 @@ import (
func TestCursor(t *testing.T) {
Convey("Given a cursor", t, func() {
m := New(4, 4)
So(*m.cursor, ShouldResemble, point{0, 0})
Convey("When moving cell to cell", func() {
m, err := New(4, 4)
So(err, ShouldBeNil)
So(m.cursor, ShouldEqual, 0)
Convey("You can move down", func() {
m = m.CursorCellDown()
So(m.cursor, ShouldEqual, 16)
m.cursorCellDown()
So(*m.cursor, ShouldResemble, point{0, 1})
})
Convey("You can move up", func() {
m = m.CursorCellDown()
m = m.CursorCellUp()
So(m.cursor, ShouldEqual, 0)
m.cursorCellDown()
m.cursorCellUp()
So(*m.cursor, ShouldResemble, point{0, 0})
})
Convey("You can move right", func() {
m = m.CursorCellRight()
So(m.cursor, ShouldEqual, 1)
m.cursorCellRight()
So(*m.cursor, ShouldResemble, point{1, 0})
})
Convey("You can move left", func() {
m = m.CursorCellRight()
m = m.CursorCellLeft()
So(m.cursor, ShouldEqual, 0)
m.cursorCellRight()
m.cursorCellLeft()
So(*m.cursor, ShouldResemble, point{0, 0})
})
Convey("You can't move up beyond the top", func() {
m = m.CursorCellUp()
So(m.cursor, ShouldEqual, 0)
m.cursorCellUp()
So(*m.cursor, ShouldResemble, point{0, 0})
})
Convey("You can't move left beyond the edge", func() {
m = m.CursorCellLeft()
So(m.cursor, ShouldEqual, 0)
m.cursorCellLeft()
So(*m.cursor, ShouldResemble, point{0, 0})
})
bottomRight := (m.size * m.size) - 1
m.cursor = bottomRight
Convey("You can't move down below the bottom", func() {
m.cursor = bottomRight
m = m.CursorCellDown()
So(m.cursor, ShouldEqual, bottomRight)
m.cursor = &point{15, 15}
m.cursorCellDown()
So(*m.cursor, ShouldResemble, point{15, 15})
})
Convey("You can't move right beyond the edge", func() {
m.cursor = bottomRight
m = m.CursorCellRight()
So(m.cursor, ShouldEqual, bottomRight)
m.cursor = &point{15, 15}
m.cursorCellRight()
So(*m.cursor, ShouldResemble, point{15, 15})
})
})
Convey("When moving section to section", func() {
m, err := New(4, 4)
So(err, ShouldBeNil)
Convey("You can move down", func() {
m = m.CursorSectionDown()
So(m.cursor, ShouldEqual, 64)
m.cursorSectionDown()
So(*m.cursor, ShouldResemble, point{0, 4})
})
Convey("You can move up", func() {
m = m.CursorSectionDown()
m = m.CursorSectionUp()
So(m.cursor, ShouldEqual, 0)
m.cursorSectionDown()
m.cursorSectionUp()
So(*m.cursor, ShouldResemble, point{0, 0})
})
Convey("You can move right", func() {
m = m.CursorSectionRight()
So(m.cursor, ShouldEqual, 4)
m.cursorSectionRight()
So(*m.cursor, ShouldResemble, point{4, 0})
})
Convey("You can move left", func() {
m = m.CursorSectionRight()
m = m.CursorSectionLeft()
So(m.cursor, ShouldEqual, 0)
m.cursorSectionRight()
m.cursorSectionLeft()
So(*m.cursor, ShouldResemble, point{0, 0})
})
Convey("You can't move up beyond the top", func() {
m = m.CursorCellUp()
So(m.cursor, ShouldEqual, 0)
m.cursorCellUp()
So(*m.cursor, ShouldResemble, point{0, 0})
})
Convey("You can't move left beyond the edge", func() {
m = m.CursorCellLeft()
So(m.cursor, ShouldEqual, 0)
m.cursorCellLeft()
So(*m.cursor, ShouldResemble, point{0, 0})
})
bottomRight := (m.size * m.size) - 1
Convey("You can't move down below the bottom", func() {
m.cursor = bottomRight
m = m.CursorSectionDown()
So(m.cursor, ShouldEqual, bottomRight)
m.cursor = &point{15, 15}
m.cursorSectionDown()
So(*m.cursor, ShouldResemble, point{15, 15})
})
Convey("You can't move right beyond the edge", func() {
m.cursor = bottomRight
m = m.CursorSectionRight()
So(m.cursor, ShouldEqual, bottomRight)
m.cursor = &point{15, 15}
m.cursorSectionRight()
So(*m.cursor, ShouldResemble, point{15, 15})
})
})
})