(t *testing.T)
| 59 | ) |
| 60 | |
| 61 | func TestEqualValues(t *testing.T) { |
| 62 | tests := map[string]struct { |
| 63 | in1, in2 SampleValue |
| 64 | want bool |
| 65 | }{ |
| 66 | "equal floats": { |
| 67 | in1: 3.14, |
| 68 | in2: 3.14, |
| 69 | want: true, |
| 70 | }, |
| 71 | "unequal floats": { |
| 72 | in1: 3.14, |
| 73 | in2: 3.1415, |
| 74 | want: false, |
| 75 | }, |
| 76 | "positive infinities": { |
| 77 | in1: SampleValue(math.Inf(+1)), |
| 78 | in2: SampleValue(math.Inf(+1)), |
| 79 | want: true, |
| 80 | }, |
| 81 | "negative infinities": { |
| 82 | in1: SampleValue(math.Inf(-1)), |
| 83 | in2: SampleValue(math.Inf(-1)), |
| 84 | want: true, |
| 85 | }, |
| 86 | "different infinities": { |
| 87 | in1: SampleValue(math.Inf(+1)), |
| 88 | in2: SampleValue(math.Inf(-1)), |
| 89 | want: false, |
| 90 | }, |
| 91 | "number and infinity": { |
| 92 | in1: 42, |
| 93 | in2: SampleValue(math.Inf(+1)), |
| 94 | want: false, |
| 95 | }, |
| 96 | "number and NaN": { |
| 97 | in1: 42, |
| 98 | in2: SampleValue(math.NaN()), |
| 99 | want: false, |
| 100 | }, |
| 101 | "NaNs": { |
| 102 | in1: SampleValue(math.NaN()), |
| 103 | in2: SampleValue(math.NaN()), |
| 104 | want: true, // !!! |
| 105 | }, |
| 106 | } |
| 107 | |
| 108 | for name, test := range tests { |
| 109 | got := test.in1.Equal(test.in2) |
| 110 | if got != test.want { |
| 111 | t.Errorf("Comparing %s, %f and %f: got %t, want %t", name, test.in1, test.in2, got, test.want) |
| 112 | } |
| 113 | } |
| 114 | } |
| 115 | |
| 116 | func TestSamplePairJSON(t *testing.T) { |
| 117 | input := []struct { |
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