72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
package chart
|
|
|
|
import (
|
|
"fmt"
|
|
"testing"
|
|
|
|
"github.com/wcharczuk/go-chart/v2/testutil"
|
|
)
|
|
|
|
func TestContinuousSeries(t *testing.T) {
|
|
// replaced new assertions helper
|
|
|
|
cs := ContinuousSeries{
|
|
Name: "Test Series",
|
|
XValues: LinearRange(1.0, 10.0),
|
|
YValues: LinearRange(1.0, 10.0),
|
|
}
|
|
|
|
testutil.AssertEqual(t, "Test Series", cs.GetName())
|
|
testutil.AssertEqual(t, 10, cs.Len())
|
|
x0, y0 := cs.GetValues(0)
|
|
testutil.AssertEqual(t, 1.0, x0)
|
|
testutil.AssertEqual(t, 1.0, y0)
|
|
|
|
xn, yn := cs.GetValues(9)
|
|
testutil.AssertEqual(t, 10.0, xn)
|
|
testutil.AssertEqual(t, 10.0, yn)
|
|
|
|
xn, yn = cs.GetLastValues()
|
|
testutil.AssertEqual(t, 10.0, xn)
|
|
testutil.AssertEqual(t, 10.0, yn)
|
|
}
|
|
|
|
func TestContinuousSeriesValueFormatter(t *testing.T) {
|
|
// replaced new assertions helper
|
|
|
|
cs := ContinuousSeries{
|
|
XValueFormatter: func(v interface{}) string {
|
|
return fmt.Sprintf("%f foo", v)
|
|
},
|
|
YValueFormatter: func(v interface{}) string {
|
|
return fmt.Sprintf("%f bar", v)
|
|
},
|
|
}
|
|
|
|
xf, yf := cs.GetValueFormatters()
|
|
testutil.AssertEqual(t, "0.100000 foo", xf(0.1))
|
|
testutil.AssertEqual(t, "0.100000 bar", yf(0.1))
|
|
}
|
|
|
|
func TestContinuousSeriesValidate(t *testing.T) {
|
|
// replaced new assertions helper
|
|
|
|
cs := ContinuousSeries{
|
|
Name: "Test Series",
|
|
XValues: LinearRange(1.0, 10.0),
|
|
YValues: LinearRange(1.0, 10.0),
|
|
}
|
|
testutil.AssertNil(t, cs.Validate())
|
|
|
|
cs = ContinuousSeries{
|
|
Name: "Test Series",
|
|
XValues: LinearRange(1.0, 10.0),
|
|
}
|
|
testutil.AssertNotNil(t, cs.Validate())
|
|
|
|
cs = ContinuousSeries{
|
|
Name: "Test Series",
|
|
YValues: LinearRange(1.0, 10.0),
|
|
}
|
|
testutil.AssertNotNil(t, cs.Validate())
|
|
}
|