Make tests compile again

Some tests are still not passing, though.

A migration script was added to migrate serialized grids from
pre-scrollback to the current format. The script is included with this
commit for completeness, posterity, and as an example to be used in the
future.

A few tests in grid/tests.rs were removed due to becoming irrelevant.

1 files changed, 12 insertions, 67 deletions

diff --git a/src/grid/tests.rs b/src/grid/tests.rs
index 169cefa0..547fbcf9 100644
--- a/src/grid/tests.rs
+++ b/src/grid/tests.rs
@@ -17,78 +17,23 @@
 use super::{Grid, BidirectionalIterator};
 use index::{Point, Line, Column};
 
-#[test]
-fn grid_swap_lines_ok() {
-    let mut grid = Grid::new(Line(10), Column(1), &0);
-    info!("");
-
-    // swap test ends
-    grid[Line(0)][Column(0)] = 1;
-    grid[Line(9)][Column(0)] = 2;
-
-    assert_eq!(grid[Line(0)][Column(0)], 1);
-    assert_eq!(grid[Line(9)][Column(0)], 2);
-
-    grid.swap_lines(Line(0), Line(9));
-
-    assert_eq!(grid[Line(0)][Column(0)], 2);
-    assert_eq!(grid[Line(9)][Column(0)], 1);
-
-    // swap test mid
-    grid[Line(4)][Column(0)] = 1;
-    grid[Line(5)][Column(0)] = 2;
-
-    info!("grid: {:?}", grid);
-
-    assert_eq!(grid[Line(4)][Column(0)], 1);
-    assert_eq!(grid[Line(5)][Column(0)], 2);
-
-    grid.swap_lines(Line(4), Line(5));
-
-    info!("grid: {:?}", grid);
-
-    assert_eq!(grid[Line(4)][Column(0)], 2);
-    assert_eq!(grid[Line(5)][Column(0)], 1);
-}
-
-#[test]
-#[should_panic]
-fn grid_swap_lines_oob1() {
-    let mut grid = Grid::new(Line(10), Column(1), &0);
-    grid.swap_lines(Line(0), Line(10));
-}
-
-#[test]
-#[should_panic]
-fn grid_swap_lines_oob2() {
-    let mut grid = Grid::new(Line(10), Column(1), &0);
-    grid.swap_lines(Line(10), Line(0));
-}
-
-#[test]
-#[should_panic]
-fn grid_swap_lines_oob3() {
-    let mut grid = Grid::new(Line(10), Column(1), &0);
-    grid.swap_lines(Line(10), Line(10));
-}
-
 // Scroll up moves lines upwards
 #[test]
 fn scroll_up() {
     info!("");
 
-    let mut grid = Grid::new(Line(10), Column(1), &0);
+    let mut grid = Grid::new(Line(10), Column(1), 0, 0);
     for i in 0..10 {
         grid[Line(i)][Column(0)] = i;
     }
 
     info!("grid: {:?}", grid);
 
-    grid.scroll_up(Line(0)..Line(10), Line(2));
+    grid.scroll_up(&(Line(0)..Line(10)), Line(2));
 
     info!("grid: {:?}", grid);
 
-    let mut other = Grid::new(Line(10), Column(1), &9);
+    let mut other = Grid::new(Line(10), Column(1), 0, 9);
 
     other[Line(0)][Column(0)] = 2;
     other[Line(1)][Column(0)] = 3;
@@ -111,18 +56,18 @@ fn scroll_up() {
 fn scroll_down() {
     info!("");
 
-    let mut grid = Grid::new(Line(10), Column(1), &0);
+    let mut grid = Grid::new(Line(10), Column(1), 0, 0);
     for i in 0..10 {
         grid[Line(i)][Column(0)] = i;
     }
 
     info!("grid: {:?}", grid);
 
-    grid.scroll_down(Line(0)..Line(10), Line(2));
+    grid.scroll_down(&(Line(0)..Line(10)), Line(2));
 
     info!("grid: {:?}", grid);
 
-    let mut other = Grid::new(Line(10), Column(1), &9);
+    let mut other = Grid::new(Line(10), Column(1), 0, 9);
 
     other[Line(0)][Column(0)] = 8;
     other[Line(1)][Column(0)] = 9;
@@ -145,7 +90,7 @@ fn scroll_down() {
 fn test_iter() {
     info!("");
 
-    let mut grid = Grid::new(Line(5), Column(5), &0);
+    let mut grid = Grid::new(Line(5), Column(5), 0, 0);
     for i in 0..5 {
         for j in 0..5 {
             grid[Line(i)][Column(j)] = i*5 + j;
@@ -155,14 +100,14 @@ fn test_iter() {
     info!("grid: {:?}", grid);
 
     let mut iter = grid.iter_from(Point {
-        line: Line(0),
+        line: 4,
         col: Column(0),
     });
 
     assert_eq!(None, iter.prev());
     assert_eq!(Some(&1), iter.next());
     assert_eq!(Column(1), iter.cur.col);
-    assert_eq!(Line(0), iter.cur.line);
+    assert_eq!(4, iter.cur.line);
 
     assert_eq!(Some(&2), iter.next());
     assert_eq!(Some(&3), iter.next());
@@ -171,16 +116,16 @@ fn test_iter() {
     // test linewrapping
     assert_eq!(Some(&5), iter.next());
     assert_eq!(Column(0), iter.cur.col);
-    assert_eq!(Line(1), iter.cur.line);
+    assert_eq!(3, iter.cur.line);
 
     assert_eq!(Some(&4), iter.prev());
     assert_eq!(Column(4), iter.cur.col);
-    assert_eq!(Line(0), iter.cur.line);
+    assert_eq!(4, iter.cur.line);
 
 
     // test that iter ends at end of grid
     let mut final_iter = grid.iter_from(Point {
-        line: Line(4),
+        line: 0,
         col: Column(4),
     });
     assert_eq!(None, final_iter.next());