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Add test for selection subtraction

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This commit is contained in:
Pasi Kallinen
2022-03-14 19:06:07 +02:00
parent b4a460f81b
commit b271826147
1 changed files with 25 additions and 0 deletions
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25
test/test_sel.lua
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@@ -222,6 +222,29 @@ function test_sel_logical_xor()
sel_has_n_points(selr, 2, __func__);
end -- test_sel_logical_xor
function test_sel_subtraction()
local __func__ = "test_sel_subtraction";
local sela = selection.new();
local selb = selection.new();
sela:set(5,5);
sela:set(6,5);
sela:set(5,6);
sela:set(6,6);
selb:set(5,5);
selb:set(6,6);
local selr = sela - selb;
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_subtraction
function test_sel_filter_percent()
local __func__ = "test_sel_filter_percent";
local sela = selection.negate();
@@ -448,6 +471,8 @@ test_sel_negate();
test_sel_logical_and();
test_sel_logical_or();
test_sel_logical_xor();
-- addition operator is the same as logical or
test_sel_subtraction();
test_sel_filter_percent();
test_sel_line();
test_sel_rect();