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src/test/java/io/protobase/f7/formulas/math/COTTest.java
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1package io.protobase.f7.formulas.math;
2
3import io.protobase.f7.errors.DivException;
4import io.protobase.f7.errors.NAException;
5import io.protobase.f7.errors.ValueException;
6import io.protobase.f7.models.Grid;
7import io.protobase.f7.testutils.TestFormula;
8import org.junit.Test;
9
10import static com.google.common.truth.Truth.assertThat;
11import static org.mockito.Mockito.verify;
12import static org.mockito.Mockito.verifyNoMoreInteractions;
13import static org.mockito.Mockito.when;
14
15public class COTTest extends TestFormula {
16 @Test
17 public void testApply() {
18 assertThat(COT.SELF.apply(null, 10.0)).isEqualTo(1 / Math.tan(10.0));
19 assertThat(COT.SELF.apply(null, 128731.2)).isEqualTo(1 / Math.tan(128731.2));
20 assertThat(COT.SELF.apply(null, 11.11)).isEqualTo(1 / Math.tan(11.11));
21 assertThat(COT.SELF.apply(null, 0.0)).isEqualTo(new DivException());
22 assertThat(COT.SELF.apply(null, 88281.0)).isEqualTo(1 / Math.tan(88281));
23 assertThat(COT.SELF.apply(null, 2.0)).isEqualTo(1 / Math.tan(2.0));
24 assertThat(COT.SELF.apply(null, 4.0)).isEqualTo(1 / Math.tan(4.0));
25 assertThat(COT.SELF.apply(null, -4.0)).isEqualTo(1 / Math.tan(-4.0));
26 assertThat(COT.SELF.apply(null, -10124.0)).isEqualTo(1 / Math.tan(-10124.0));
27 }
28
29 @Test
30 public void testApply_stringConversion() {
31 assertThat(COT.SELF.apply(null, "10.0")).isEqualTo(1 / Math.tan(10.0));
32 }
33
34 @Test
35 public void testApply_grid() {
36 assertThat(COT.SELF.apply(null,
37 Grid.builder().add(0, 0, -4.0).add(0, 1, "Don't mind me.").build()
38 )).isEqualTo(1 / Math.tan(-4.0));
39 }
40
41 @Test
42 public void test_lookup() {
43 COT F = new COT(lookup, collateralLookup);
44 when(collateralLookup.apply(A1, M22_RANGE)).thenReturn(10.0);
45 assertThat(F.apply(A1, M22_RANGE)).isEqualTo(1 / Math.tan(10.0));
46 verify(collateralLookup).apply(A1, M22_RANGE);
47 verifyNoMoreInteractions(collateralLookup);
48 }
49
50 @Test
51 public void testApply_errorsPassThrough() {
52 assertThat(COT.SELF.apply(null, new ValueException())).isEqualTo(new ValueException());
53 }
54
55 @Test
56 public void testApply_argumentsMismatch() {
57 assertThat(COT.SELF.apply(null, "A", "Too many")).isEqualTo(new NAException());
58 }
59}