69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
package chart
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"git.smarteching.com/zeni/go-chart/v2/testutil"
|
|
)
|
|
|
|
func TestValuesValues(t *testing.T) {
|
|
// replaced new assertions helper
|
|
|
|
vs := []Value{
|
|
{Value: 10, Label: "Blue"},
|
|
{Value: 9, Label: "Green"},
|
|
{Value: 8, Label: "Gray"},
|
|
{Value: 7, Label: "Orange"},
|
|
{Value: 6, Label: "HEANG"},
|
|
{Value: 5, Label: "??"},
|
|
{Value: 2, Label: "!!"},
|
|
}
|
|
|
|
values := Values(vs).Values()
|
|
testutil.AssertLen(t, values, 7)
|
|
testutil.AssertEqual(t, 10, values[0])
|
|
testutil.AssertEqual(t, 9, values[1])
|
|
testutil.AssertEqual(t, 8, values[2])
|
|
testutil.AssertEqual(t, 7, values[3])
|
|
testutil.AssertEqual(t, 6, values[4])
|
|
testutil.AssertEqual(t, 5, values[5])
|
|
testutil.AssertEqual(t, 2, values[6])
|
|
}
|
|
|
|
func TestValuesValuesNormalized(t *testing.T) {
|
|
// replaced new assertions helper
|
|
|
|
vs := []Value{
|
|
{Value: 10, Label: "Blue"},
|
|
{Value: 9, Label: "Green"},
|
|
{Value: 8, Label: "Gray"},
|
|
{Value: 7, Label: "Orange"},
|
|
{Value: 6, Label: "HEANG"},
|
|
{Value: 5, Label: "??"},
|
|
{Value: 2, Label: "!!"},
|
|
}
|
|
|
|
values := Values(vs).ValuesNormalized()
|
|
testutil.AssertLen(t, values, 7)
|
|
testutil.AssertEqual(t, 0.2127, values[0])
|
|
testutil.AssertEqual(t, 0.0425, values[6])
|
|
}
|
|
|
|
func TestValuesNormalize(t *testing.T) {
|
|
// replaced new assertions helper
|
|
|
|
vs := []Value{
|
|
{Value: 10, Label: "Blue"},
|
|
{Value: 9, Label: "Green"},
|
|
{Value: 8, Label: "Gray"},
|
|
{Value: 7, Label: "Orange"},
|
|
{Value: 6, Label: "HEANG"},
|
|
{Value: 5, Label: "??"},
|
|
{Value: 2, Label: "!!"},
|
|
}
|
|
|
|
values := Values(vs).Normalize()
|
|
testutil.AssertLen(t, values, 7)
|
|
testutil.AssertEqual(t, 0.2127, values[0].Value)
|
|
testutil.AssertEqual(t, 0.0425, values[6].Value)
|
|
}
|