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path: root/flood_test.go
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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},
	}
	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)
			}
		})
	}
}