32 lines
659 B
Go
32 lines
659 B
Go
package chart
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import (
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"testing"
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assert "github.com/blendlabs/go-assert"
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"github.com/wcharczuk/go-chart/sequence"
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)
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func TestHistogramSeries(t *testing.T) {
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assert := assert.New(t)
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cs := ContinuousSeries{
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Name: "Test Series",
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XValues: sequence.Values(1.0, 20.0),
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YValues: sequence.Values(10.0, -10.0),
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}
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hs := HistogramSeries{
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InnerSeries: cs,
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}
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for x := 0; x < hs.Len(); x++ {
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csx, csy := cs.GetValues(0)
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hsx, hsy1, hsy2 := hs.GetBoundedValues(0)
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assert.Equal(csx, hsx)
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assert.True(hsy1 > 0)
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assert.True(hsy2 <= 0)
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assert.True(csy < 0 || (csy > 0 && csy == hsy1))
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assert.True(csy > 0 || (csy < 0 && csy == hsy2))
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}
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}
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