1package io.protobase.f7.formulas.math;
 2
 3import io.protobase.f7.errors.NAException;
 4import io.protobase.f7.errors.ValueException;
 5import io.protobase.f7.models.Grid;
 6import io.protobase.f7.testutils.TestFormula;
 7import org.junit.Test;
 8
 9import static com.google.common.truth.Truth.assertThat;
10import static org.mockito.Mockito.verify;
11import static org.mockito.Mockito.verifyNoMoreInteractions;
12import static org.mockito.Mockito.when;
13
14public class MULTIPLYTest extends TestFormula {
15  @Test
16  public void testApply_cleanDivision() {
17    assertThat(MULTIPLY.SELF.apply(null, 10.0, 10.0)).isEqualTo(100.0);
18    assertThat(MULTIPLY.SELF.apply(null, 10.0, 2.0)).isEqualTo(20.0);
19    assertThat(MULTIPLY.SELF.apply(null, 10.0, 3.0)).isEqualTo(30.0);
20    assertThat(MULTIPLY.SELF.apply(null, 0.0, 1628736813.2)).isEqualTo(0.0);
21    assertThat(MULTIPLY.SELF.apply(null, 21.22, 2876.111)).isEqualTo(61031.075419999994);
22  }
23
24  @Test
25  public void testApply_stringConversion() {
26    assertThat(MULTIPLY.SELF.apply(null, "10.0", "10.0")).isEqualTo(100.0);
27  }
28
29  @Test
30  public void testApply_grid() {
31    assertThat(MULTIPLY.SELF.apply(null,
32        Grid.builder().add(0, 0, 6.0).add(0, 1, "Don't mind me.").build(),
33        Grid.builder().add(0, 0, 2.0).add(0, 1, "Don't mind me.").build()
34    )).isEqualTo(12.0);
35  }
36
37  @Test
38  public void test_lookup() {
39    MULTIPLY F = new MULTIPLY(lookup, collateralLookup);
40    when(collateralLookup.apply(A1, M22_RANGE)).thenReturn(2.0);
41    when(collateralLookup.apply(A1, G19_RANGE)).thenReturn(10.0);
42    assertThat(F.apply(A1, M22_RANGE, G19_RANGE)).isEqualTo(20.0);
43    verify(collateralLookup).apply(A1, M22_RANGE);
44    verify(collateralLookup).apply(A1, G19_RANGE);
45    verifyNoMoreInteractions(collateralLookup);
46  }
47
48  @Test
49  public void testApply_errorsPassThrough() {
50    assertThat(MULTIPLY.SELF.apply(null, 10.0, new ValueException())).isEqualTo(new ValueException());
51    assertThat(MULTIPLY.SELF.apply(null, new ValueException(), 10.0)).isEqualTo(new ValueException());
52  }
53
54  @Test
55  public void testApply_argumentsMismatch() {
56    assertThat(MULTIPLY.SELF.apply(null, "Too few")).isEqualTo(new NAException());
57    assertThat(MULTIPLY.SELF.apply(null, "A", "B", "Too many")).isEqualTo(new NAException());
58  }
59}