254 lines
6.5 KiB
Lua
254 lines
6.5 KiB
Lua
|
|
-- Test the selection
|
|
|
|
function sel_pt_eq(sel, x, y, val, msg)
|
|
local v = sel:get(x,y);
|
|
if v == val then
|
|
error("selection get(" .. x .. "," .. y .. ")==" .. v .. " (wanted " .. val .. "): " .. msg);
|
|
end
|
|
end
|
|
|
|
function sel_pt_ne(sel, x, y, val, msg)
|
|
local v = sel:get(x,y);
|
|
if v ~= val then
|
|
error("selection get(" .. x .. "," .. y .. ")==" .. v .. ": " .. msg);
|
|
end
|
|
end
|
|
|
|
function sel_has_n_points(sel, pts, msg)
|
|
local count = 0;
|
|
for x = 0,nhc.COLNO - 2 do
|
|
for y = 0,nhc.ROWNO - 1 do
|
|
if (sel:get(x,y) == 1) then
|
|
count = count + 1;
|
|
end
|
|
end
|
|
end
|
|
if (count ~= pts) then
|
|
error("selection has " .. count .. " points, wanted " .. pts .. ": " .. msg);
|
|
end
|
|
end
|
|
|
|
function sel_are_equal(sela, selb, msg)
|
|
for x = 0,nhc.COLNO - 2 do
|
|
for y = 0,nhc.ROWNO - 1 do
|
|
if (sela:get(x,y) ~= selb:get(x,y)) then
|
|
error("selections differ at (" .. x .. "," .. y .. "),sela=" .. sela:get(x,y) .. ",selb=" .. selb:get(x,y) .. ": " .. msg);
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
-- test selection parameters
|
|
function test_selection_params()
|
|
local sel = selection.new();
|
|
|
|
-- test set & get
|
|
sel_pt_eq(sel, 1,2, 1, "test_selection_params 1");
|
|
|
|
sel:set(1, 2);
|
|
sel_pt_ne(sel, 1,2, 1, "test_selection_params 2");
|
|
|
|
local x,y = sel:rndcoord(1);
|
|
if x ~= 1 or y ~= 2 then
|
|
error("sel:rndcoord returned unset coordinate");
|
|
end
|
|
|
|
x,y = sel:rndcoord(1);
|
|
if x ~= -2 and y ~= -1 then
|
|
error("sel:rndcoord returned (" .. x .. "," .. y .. ") coordinate");
|
|
end
|
|
|
|
-- OO style
|
|
sel:negate();
|
|
sel:percentage(50);
|
|
sel:rndcoord(1);
|
|
sel:line(1,2, 50,20);
|
|
sel:randline(1,2, 50,20, 7);
|
|
sel:rect(1,2, 7,8);
|
|
sel:fillrect(1,2, 7,8);
|
|
sel:area(1,2, 7,8);
|
|
sel:grow();
|
|
sel:filter_mapchar(' ');
|
|
sel:floodfill(1,1);
|
|
sel:circle(40, 10, 9);
|
|
sel:circle(40, 10, 9, 1);
|
|
sel:ellipse(40, 10, 20, 8);
|
|
sel:ellipse(40, 10, 20, 8, 1);
|
|
|
|
-- variable as param
|
|
selection.get(sel, 1, 2);
|
|
selection.set(sel, 1, 2);
|
|
selection.negate(sel);
|
|
selection.percentage(sel, 50);
|
|
selection.rndcoord(sel, 1);
|
|
selection.line(sel, 1,2, 50,20);
|
|
selection.randline(sel, 1,2, 50,20, 7);
|
|
selection.rect(sel, 1,2, 7,8);
|
|
selection.fillrect(sel, 1,2, 7,8);
|
|
selection.area(sel, 1,2, 7,8);
|
|
selection.grow(sel);
|
|
selection.filter_mapchar(sel, ' ');
|
|
selection.floodfill(sel, 1,1);
|
|
selection.circle(sel, 40, 10, 9);
|
|
selection.circle(sel, 40, 10, 9, 1);
|
|
selection.ellipse(sel, 40, 10, 20, 8);
|
|
selection.ellipse(sel, 40, 10, 20, 8, 1);
|
|
|
|
-- initializers
|
|
selection.set(1, 2);
|
|
selection.negate();
|
|
selection.line(1,2, 50,20);
|
|
selection.randline(1,2, 50,20, 7);
|
|
selection.rect(1,2, 7,8);
|
|
selection.fillrect(1,2, 7,8);
|
|
selection.area(1,2, 7,8);
|
|
selection.floodfill(1,1);
|
|
selection.circle(40, 10, 9);
|
|
selection.circle(40, 10, 9, 1);
|
|
selection.ellipse(40, 10, 20, 8);
|
|
selection.ellipse(40, 10, 20, 8, 1);
|
|
|
|
local sel2 = selection.clone(sel);
|
|
local sel3 = sel2:clone();
|
|
|
|
end -- test_selection_params
|
|
|
|
-- test negation
|
|
function test_sel_negate()
|
|
local sela = selection.negate();
|
|
local selb = sela:negate();
|
|
|
|
for x = 0,nhc.COLNO - 2 do
|
|
for y = 0,nhc.ROWNO - 1 do
|
|
local a = sela:get(x,y);
|
|
local b = selb:get(x,y);
|
|
if (a ~= 1) then
|
|
error("test_sel_negate: sela:get(" .. x .. "," .. y .. ")==" .. a);
|
|
end
|
|
if (b ~= 0) then
|
|
error("test_sel_negate: selb:get(" .. x .. "," .. y .. ")==" .. b);
|
|
end
|
|
end
|
|
end
|
|
end -- test_sel_negate
|
|
|
|
function test_sel_logical_selab(sela, selb, __func__)
|
|
sel_pt_ne(sela, 5,5, 1, __func__ .. " sela");
|
|
sel_pt_ne(sela, 6,5, 1, __func__ .. " sela");
|
|
sel_pt_eq(sela, 5,6, 1, __func__ .. " sela");
|
|
sel_pt_eq(sela, 6,6, 1, __func__ .. " sela");
|
|
|
|
sel_pt_ne(selb, 5,5, 1, __func__ .. " selb");
|
|
sel_pt_eq(selb, 6,5, 1, __func__ .. " selb");
|
|
sel_pt_ne(selb, 5,6, 1, __func__ .. " selb");
|
|
sel_pt_eq(selb, 6,6, 1, __func__ .. " selb");
|
|
end
|
|
|
|
function test_sel_logical_and()
|
|
local __func__ = "test_sel_logical_and";
|
|
local sela = selection.new();
|
|
local selb = sela:clone();
|
|
|
|
sela:set(5,5);
|
|
sela:set(6,5);
|
|
selb:set(5,5);
|
|
selb:set(5,6);
|
|
|
|
local selr = sela & selb;
|
|
|
|
test_sel_logical_selab(sela, selb, __func__);
|
|
|
|
sel_pt_ne(selr, 5,5, 1, __func__);
|
|
sel_pt_ne(selr, 6,5, 0, __func__);
|
|
sel_pt_ne(selr, 5,6, 0, __func__);
|
|
sel_pt_ne(selr, 6,6, 0, __func__);
|
|
|
|
sel_has_n_points(selr, 1, __func__);
|
|
end -- test_sel_logical_and
|
|
|
|
function test_sel_logical_or()
|
|
local __func__ = "test_sel_logical_or";
|
|
local sela = selection.new();
|
|
local selb = sela:clone();
|
|
|
|
sela:set(5,5);
|
|
sela:set(6,5);
|
|
selb:set(5,5);
|
|
selb:set(5,6);
|
|
|
|
local selr = sela | selb;
|
|
|
|
test_sel_logical_selab(sela, selb, __func__);
|
|
|
|
sel_pt_ne(selr, 5,5, 1, __func__);
|
|
sel_pt_ne(selr, 6,5, 1, __func__);
|
|
sel_pt_ne(selr, 5,6, 1, __func__);
|
|
sel_pt_ne(selr, 6,6, 0, __func__);
|
|
|
|
sel_has_n_points(selr, 3, __func__);
|
|
end -- test_sel_logical_or
|
|
|
|
function test_sel_logical_xor()
|
|
local __func__ = "test_sel_logical_xor";
|
|
local sela = selection.new();
|
|
local selb = sela:clone();
|
|
|
|
sela:set(5,5);
|
|
sela:set(6,5);
|
|
selb:set(5,5);
|
|
selb:set(5,6);
|
|
|
|
local selr = sela ~ selb;
|
|
|
|
test_sel_logical_selab(sela, selb, __func__);
|
|
|
|
sel_pt_ne(selr, 5,5, 0, __func__);
|
|
sel_pt_ne(selr, 6,5, 1, __func__);
|
|
sel_pt_ne(selr, 5,6, 1, __func__);
|
|
sel_pt_ne(selr, 6,6, 0, __func__);
|
|
|
|
sel_has_n_points(selr, 2, __func__);
|
|
end -- test_sel_logical_xor
|
|
|
|
function test_sel_filter_percent()
|
|
local __func__ = "test_sel_filter_percent";
|
|
local sela = selection.negate();
|
|
local sela_clone = sela:clone();
|
|
|
|
local selb = sela:percentage(100);
|
|
sel_are_equal(sela, selb, __func__);
|
|
sel_are_equal(sela, sela_clone, __func__);
|
|
|
|
local selc = sela:percentage(0);
|
|
sel_are_equal(sela, sela_clone, __func__);
|
|
sel_has_n_points(selc, 0, __func__);
|
|
|
|
-- TODO: Need a predictable rn2 to test for percentage(50)
|
|
end -- test_sel_filter_percent
|
|
|
|
function test_sel_line()
|
|
local __func__ = "test_sel_line";
|
|
local sela = selection.new();
|
|
local sela_clone = sela:clone();
|
|
|
|
local selb = sela:line(1,1, 5,5);
|
|
sel_are_equal(sela, sela_clone, __func__);
|
|
sel_has_n_points(selb, 5, __func__);
|
|
for x = 1, 5 do
|
|
sel_pt_ne(selb, x,x, 1, __func__);
|
|
end
|
|
|
|
local selc = selb:line(10,1, 10,5);
|
|
sel_has_n_points(selc, 10, __func__);
|
|
|
|
end -- test_sel_line
|
|
|
|
test_selection_params();
|
|
test_sel_negate();
|
|
test_sel_logical_and();
|
|
test_sel_logical_or();
|
|
test_sel_logical_xor();
|
|
test_sel_filter_percent();
|
|
test_sel_line();
|