My-Spring-Test/Java-basic/src/test/java/basic/PassByValueTest.java at main · kkminseok/My-Spring-Test · GitHub

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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}
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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}
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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}
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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}
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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}
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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}
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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}
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packagebasic;

importbasic.model.Foo;
importorg.junit.jupiter.api.Assertions;
importorg.junit.jupiter.api.Test;

publicclassPassByValueTest {

@Test
publicvoid원시타입은_함수에서수정해도_원본값은변하지_않는다() {
intx = 1;
inty = 2;

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);

modify(x,y);

Assertions.assertEquals(x,1);
Assertions.assertEquals(y,2);
 }

@Test
publicvoid참조타입은_함수에서수정하면_원본값이변한다() {
Fooa = newFoo(1);
Foob = newFoo(1);

Assertions.assertEquals(a.num,1);
Assertions.assertEquals(b.num,1);

modify(a,b);

Assertions.assertEquals(a.num,2);
Assertions.assertEquals(b.num,1);
 }

publicstaticvoidmodify(Fooa1, Foob1) {
a1.num++;

b1 = newFoo(1);
b1.num++;
 }

publicstaticvoidmodify(intx1, inty1) {
x1 = 5;
y1= 10;
 }


}