Domains flag should accept simple wildcards (#1983)

commands/commands_test.go

@@ -0,0 +1,63 @@
+package commands
+
+import "testing"
+
+func Test_domainInList(t *testing.T) {
+	type args struct {
+		domain string
+		list   []string
+	}
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		{
+			name: "small",
+			args: args{
+				domain: "foo.com",
+				list:   []string{"foo.com"},
+			},
+			want: true,
+		},
+		{
+			name: "big",
+			args: args{
+				domain: "foo.com",
+				list:   []string{"example.com", "foo.com", "baz.com"},
+			},
+			want: true,
+		},
+		{
+			name: "missing",
+			args: args{
+				domain: "foo.com",
+				list:   []string{"bar.com"},
+			},
+			want: false,
+		},
+		{
+			name: "wildcard",
+			args: args{
+				domain: "*.10.in-addr.arpa",
+				list:   []string{"bar.com", "10.in-addr.arpa", "example.com"},
+			},
+			want: false,
+		},
+		{
+			name: "wildcardmissing",
+			args: args{
+				domain: "*.10.in-addr.arpa",
+				list:   []string{"bar.com", "6.in-addr.arpa", "example.com"},
+			},
+			want: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := domainInList(tt.args.domain, tt.args.list); got != tt.want {
+				t.Errorf("domainInList() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}