Slide 11
Slide 11 text
カバレッジが100%でもバグは見逃してしまう
public boolean judge (int x) {
if( x < 7 ){
return false;
} else if( x > 46 ){
return false;
}
return true;
}
@Test
public void test_short_password{
assertThat( judge(5), is(false));
}
@Test
public void test_long_password{
assertThat( judge(60), is(false));
}
@Test
public void test_valid_password{
assertThat( judge(15), is(true));
}