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Diffstat (limited to '')
-rw-r--r-- | tools/seqstat/sequence_test.go | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/tools/seqstat/sequence_test.go b/tools/seqstat/sequence_test.go new file mode 100644 index 0000000..1299086 --- /dev/null +++ b/tools/seqstat/sequence_test.go @@ -0,0 +1,49 @@ +package main + +import ( + "testing" +) + +func TestHistogram(t *testing.T) { + cases := []struct { + in []float64 + histogram []rune + }{ + {[]float64{1, 2}, []rune{'▁', '█'}}, + {[]float64{1, 10, 4}, []rune{'▁', '█', '▃'}}, + {[]float64{1, 5, 22, 13, 53}, []rune{'▁', '▁', '▃', '▂', '█'}}, + } + + for _, c := range cases { + seq := newSequence(c.in) + if string(seq.histogram()) != string(c.histogram) { + t.Errorf("Not matching: got %q, want %q", string(seq.histogram()), string(c.histogram)) + } + } +} + +func TestStats(t *testing.T) { + cases := []struct { + in []float64 + min float64 + max float64 + p999 float64 + }{ + {[]float64{1, 10, 52, 12}, 1, 52, 52}, + } + + for _, c := range cases { + seq := newSequence(c.in) + if seq.min != c.min { + t.Errorf("Not matching: got min %f want %f", seq.min, c.min) + } + if seq.max != c.max { + if seq.max != c.max { + t.Errorf("Not matching: got max %f want %f", seq.max, c.max) + } + if seq.p999() != c.p999 { + t.Errorf("Not matching: got p999 %f want %f", seq.p999(), c.p999) + } + } + } +} |