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Endi esa RegistrationUtilsTest clasimizda Unit test kodimizni yozamiz
package mobiler.abbosbek.unittesting1

import com.google.common.truth.Truth.assertThat

import org.junit.Test

class RegistrationUtilsTest{

@Test
fun `empty username return false`(){

val result = RegistrationUtils.validateRegistration(

"",
"123",
"123"
)
assertThat(result).isFalse()
}

@Test
fun `valid username and correctly repeated password return true`(){

val result = RegistrationUtils.validateRegistration(
"Botirjonovich",
"123",
"123"
)
assertThat(result).isTrue()
}

@Test
fun `username already exists return false`(){

val result = RegistrationUtils.validateRegistration(
"Abbosbek",
"123",
"123"
)
assertThat(result).isFalse()
}

@Test
fun `incorrectly confirmed password return false`(){

val result = RegistrationUtils.validateRegistration(
"Botirjonovich",
"1235546546",
"asddbsjk"
)
assertThat(result).isFalse()
}
@Test
fun `empty password return false`(){

val result = RegistrationUtils.validateRegistration(

"Botirjonovich",
"",
""
)
assertThat(result).isFalse()
}

@Test
fun `less than 2 digit password return false`(){

val result = RegistrationUtils.validateRegistration(
"Botirjonovich",
"absdfe5",
"absdfe5"
)
assertThat(result).isFalse()
}
}