zeni/go-chart
1
0
Fork 0
Code Issues Pull requests Projects Releases 2 Packages Wiki Activity Actions

refactor: change project structure and package name

Browse source
This commit is contained in:
Rico 2022-08-27 17:21:43 +02:00
parent c1468e8ae4
commit ad10e9a062
No known key found for this signature in database
GPG key ID: 91F477359C5B7AD3
163 changed files with 104 additions and 135 deletions
Download patch file Download diff file Expand all files Collapse all files

77
pkg/chart/linear_regression_series_test.go Normal file
View file

@ -0,0 +1,77 @@
package chart
import (
"testing"
"github.com/d-Rickyy-b/go-chart-x/v2/testutil"
)
func TestLinearRegressionSeries(t *testing.T) {
// replaced new assertions helper
mainSeries := ContinuousSeries{
Name: "A test series",
XValues: LinearRange(1.0, 100.0),
YValues: LinearRange(1.0, 100.0),
}
linRegSeries := &LinearRegressionSeries{
InnerSeries: mainSeries,
}
lrx0, lry0 := linRegSeries.GetValues(0)
testutil.AssertInDelta(t, 1.0, lrx0, 0.0000001)
testutil.AssertInDelta(t, 1.0, lry0, 0.0000001)
lrxn, lryn := linRegSeries.GetLastValues()
testutil.AssertInDelta(t, 100.0, lrxn, 0.0000001)
testutil.AssertInDelta(t, 100.0, lryn, 0.0000001)
}
func TestLinearRegressionSeriesDesc(t *testing.T) {
// replaced new assertions helper
mainSeries := ContinuousSeries{
Name: "A test series",
XValues: LinearRange(100.0, 1.0),
YValues: LinearRange(100.0, 1.0),
}
linRegSeries := &LinearRegressionSeries{
InnerSeries: mainSeries,
}
lrx0, lry0 := linRegSeries.GetValues(0)
testutil.AssertInDelta(t, 100.0, lrx0, 0.0000001)
testutil.AssertInDelta(t, 100.0, lry0, 0.0000001)
lrxn, lryn := linRegSeries.GetLastValues()
testutil.AssertInDelta(t, 1.0, lrxn, 0.0000001)
testutil.AssertInDelta(t, 1.0, lryn, 0.0000001)
}
func TestLinearRegressionSeriesWindowAndOffset(t *testing.T) {
// replaced new assertions helper
mainSeries := ContinuousSeries{
Name: "A test series",
XValues: LinearRange(100.0, 1.0),
YValues: LinearRange(100.0, 1.0),
}
linRegSeries := &LinearRegressionSeries{
InnerSeries: mainSeries,
Offset: 10,
Limit: 10,
}
testutil.AssertEqual(t, 10, linRegSeries.Len())
lrx0, lry0 := linRegSeries.GetValues(0)
testutil.AssertInDelta(t, 90.0, lrx0, 0.0000001)
testutil.AssertInDelta(t, 90.0, lry0, 0.0000001)
lrxn, lryn := linRegSeries.GetLastValues()
testutil.AssertInDelta(t, 80.0, lrxn, 0.0000001)
testutil.AssertInDelta(t, 80.0, lryn, 0.0000001)
}