Get price test

RegexTest.java

package regex.com;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.Test;

public class RegexTest{
	public static void main(String[] args) {
		RegexTest.test_all();
	}
	@Test
	private static void test_all() {
		assertEquals(Regex.toPrice("1円"),"not found price");
		assertEquals(Regex.toPrice("10円"),"10");
		assertEquals(Regex.toPrice("100円"),"100");
		
		assertEquals(Regex.toPrice("¥1"),"not found price");
		assertEquals(Regex.toPrice("¥10"),"10");
		assertEquals(Regex.toPrice("¥100"),"100");

		assertEquals(Regex.toPrice("¥1円"),"not found price");
		assertEquals(Regex.toPrice("¥10円"),"10");
		assertEquals(Regex.toPrice("¥100円"),"100");
		
		assertEquals(Regex.toPrice("1USD"),"not found price");
		assertEquals(Regex.toPrice("1.00USD"),"1.00");
		
		assertEquals(Regex.toPrice("¥4,447.43最後の1点"),"4447.43");
		assertEquals(Regex.toPrice("¥447.43最後の1点"),"447.43");
		assertEquals(Regex.toPrice("¥4,447.43残り10点"),"4447.43");
		assertEquals(Regex.toPrice("¥,447.43最後の1点"),"447.43");
		
		assertEquals(Regex.toPrice("4US¥4,447最後の1点"),"4447");
		assertEquals(Regex.toPrice("4US4,447.43最後の1点"),"4447.43");
		assertEquals(Regex.toPrice("4US¥4,447.43最後の1点"),"4447.43");

		assertEquals(Regex.toPrice("4UK£4,447最後の1点"),"4447");
		assertEquals(Regex.toPrice("4US$4,447最後の1点"),"4447");
		assertEquals(Regex.toPrice("4US4,447$最後の1点"),"4447");

		assertEquals(Regex.toPrice("10US¥4,447.43最後の1点"),"10");//not support
	}
}