22 lines
487 B
Go
22 lines
487 B
Go
package chart
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import (
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"testing"
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"github.com/wcharczuk/go-chart/v2/testutil"
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)
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func TestFirstValueAnnotation(t *testing.T) {
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// replaced new assertions helper
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series := ContinuousSeries{
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XValues: []float64{1.0, 2.0, 3.0, 4.0, 5.0},
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YValues: []float64{5.0, 3.0, 3.0, 2.0, 1.0},
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}
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fva := FirstValueAnnotation(series)
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testutil.AssertNotEmpty(t, fva.Annotations)
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fvaa := fva.Annotations[0]
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testutil.AssertEqual(t, 1, fvaa.XValue)
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testutil.AssertEqual(t, 5, fvaa.YValue)
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}
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