go-chart/grid_line_test.go

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package chart
import (
"testing"
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"github.com/blend/go-sdk/assert"
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)
func TestGenerateGridLines(t *testing.T) {
assert := assert.New(t)
ticks := []Tick{
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{Value: 1.0, Label: "1.0"},
{Value: 2.0, Label: "2.0"},
{Value: 3.0, Label: "3.0"},
{Value: 4.0, Label: "4.0"},
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}
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gl := GenerateGridLines(ticks, Style{}, Style{})
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assert.Len(gl, 2)
assert.Equal(2.0, gl[0].Value)
assert.Equal(3.0, gl[1].Value)
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}