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package com.orbekk.same;
import org.junit.Before;
import org.junit.Test;
import static org.mockito.Mockito.*;
@SuppressWarnings("unchecked")
public class VariableUpdaterTaskTest {
Variable<String> v;
VariableUpdaterTask<String> updater;
@Before public void setUp() {
v = mock(Variable.class);
updater = new VariableUpdaterTask<String>(v);
}
@Test
public void updatesValue() {
updater.set("FirstValue");
updater.performWork();
verify(v).set("FirstValue");
}
@Test
public void noUpdateIfNotSet() {
updater.set("FirstValue");
updater.performWork();
reset(v);
updater.performWork();
verify(v, never()).set(anyString());
}
@Test
public void noUpdateIfNotReady() {
updater.set("FirstValue");
updater.performWork();
reset(v);
updater.set("SecondValue");
updater.performWork();
verify(v, never()).set(anyString());
}
@Test
public void updatesWhenReady() {
updater.set("Value1");
updater.performWork();
reset(v);
updater.valueChanged(null);
updater.set("Value2");
updater.performWork();
verify(v).set("Value2");
}
@Test
public void choosesLastUpdate() {
updater.set("FirstValue");
updater.set("SecondValue");
updater.performWork();
verify(v).set("SecondValue");
}
}
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