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annotate_test.go
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package main
import (
"fmt"
"testing"
)
func TestGenerateChart(t *testing.T) {
images, err := LoadNowcastImages(TestDir)
if err != nil {
t.Fatal(err)
}
rain, err := images.SeekRainInfo(positionConfig)
if err != nil {
t.Fatal(err)
}
charts, err := GenerateCharts(rain, positionConfig.Trim.GetWidth())
if err != nil {
t.Fatal(err)
}
for i := range charts {
filename := fmt.Sprintf("%s/chart%02d.png", TestDir, i)
err = DumpImage(charts[i], filename)
if err != nil {
t.Fatal(err)
}
}
if len(charts) != len(images.Nowcast) {
t.Fatalf("len(charts) != len(images)")
}
}
func TestAnnotate(t *testing.T) {
images, err := LoadNowcastImages(TestDir)
if err != nil {
t.Fatal(err)
}
rain, err := images.SeekRainInfo(positionConfig)
if err != nil {
t.Fatal(err)
}
charts, err := GenerateCharts(rain, positionConfig.Trim.GetWidth())
if err != nil {
t.Fatal(err)
}
img, err := images.Nowcast[0].Annotate(positionConfig, charts[0], images.Map.Image)
if err != nil {
t.Fatal(err)
}
filename := fmt.Sprintf("%s/annotated%02d.png", TestDir, 0)
err = DumpImage(img.Image, filename)
if err != nil {
t.Fatal(err)
}
}
func TestImagesAnnotate(t *testing.T) {
images, err := LoadNowcastImages(TestDir)
if err != nil {
t.Fatal(err)
}
rain, err := images.SeekRainInfo(positionConfig)
if err != nil {
t.Fatal(err)
}
charts, err := GenerateCharts(rain, positionConfig.Trim.GetWidth())
if err != nil {
t.Fatal(err)
}
_, err = images.Annotate(positionConfig, charts)
if err != nil {
t.Fatal(err)
}
}