aw/go-chart
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tests are pretty helpful

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This commit is contained in:
Will Charczuk 2016-07-30 09:38:43 -07:00
parent 9c96af2a22
commit bf38f3e718
4 changed files with 5 additions and 4 deletions
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5
examples/stacked_bar/main.go
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@ -10,6 +10,7 @@ import (
func drawChart(res http.ResponseWriter, req *http.Request) {
sbc := chart.StackedBarChart{
Height: 512,
XAxis: chart.Style{
Show: true,
},
@ -48,8 +49,8 @@ func drawChart(res http.ResponseWriter, req *http.Request) {
},
}
res.Header().Set("Content-Type", "image/svg+xml")
err := sbc.Render(chart.SVG, res)
res.Header().Set("Content-Type", "image/png")
err := sbc.Render(chart.PNG, res)
if err != nil {
fmt.Printf("Error rendering chart: %v\n", err)
}

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2
tick_test.go
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@ -9,6 +9,6 @@ import (
func TestGenerateTicksWithStep(t *testing.T) {
assert := assert.New(t)
ticks := GenerateContinuousTicksWithStep(&ContinuousRange{Min: 1.0, Max: 10.0, Domain: 100}, 1.0, FloatValueFormatter)
ticks := GenerateContinuousTicksWithStep(&ContinuousRange{Min: 1.0, Max: 10.0, Domain: 100}, 1.0, FloatValueFormatter, false)
assert.Len(ticks, 10)
}

2
yaxis_test.go
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@ -23,7 +23,7 @@ func TestYAxisGetTicks(t *testing.T) {
}
vf := FloatValueFormatter
ticks := ya.GetTicks(r, yr, styleDefaults, vf)
assert.Len(ticks, 35)
assert.Len(ticks, 36)
}
func TestYAxisGetTicksWithUserDefaults(t *testing.T) {