package main import "testing" func TestFlood(t *testing.T) { testCases := []struct { line string isFlood bool }{ {`! ! ! ! ! ! ! !`, true}, {`test test test test abc abc`, true}, {`! test ! test ! test ! test !`, true}, {`a b c d e f g h i j`, false}, {`const union __infinity_un __infinity = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };`, false}, {`a = b > 3 ? 2 : 4`, false}, {`AAAAAAAAAAAAAAAAAAAA`, true}, {`AAAAAAAAAABBBBBBBBBB`, true}, {`ivy 3 3 rho (iota 9) in 2 6 7 8 9`, false}, {"\u262etest", true}, } for _, tc := range testCases { t.Run(tc.line, func(t *testing.T) { if isFlood(tc.line) != tc.isFlood { t.Errorf("want %v", tc.isFlood) } }) } } func TestNoSpaceCompare(t *testing.T) { testCases := []struct { a, b string ok bool }{ {"", "", true}, {"x", "", false}, {"", "x", false}, {"x ", "x", true}, {" x", "x", true}, {"x x", "xx", true}, {"x x x", "x", false}, } for _, tc := range testCases { t.Run(tc.a+"?"+tc.b, func(t *testing.T) { ok := noSpaceCompare(tc.a, tc.b) if ok != tc.ok { t.Errorf("got %v; want %v", ok, tc.ok) } }) } }