mirror of https://github.com/grafana/grafana.git
131 lines
3.4 KiB
Go
131 lines
3.4 KiB
Go
package setting
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import (
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"encoding/json"
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"strings"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"gopkg.in/ini.v1"
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)
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func TestReadTimePicker(t *testing.T) {
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t.Run("Default values when quick_ranges not specified", func(t *testing.T) {
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cfg := NewCfg()
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iniContent := `
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[time_picker]
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`
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iniFile, err := ini.Load([]byte(iniContent))
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require.NoError(t, err)
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cfg.Raw = iniFile
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err = cfg.readTimePicker()
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require.NoError(t, err)
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// Default values should be used
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assert.Empty(t, cfg.QuickRanges)
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})
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t.Run("Parse valid quick_ranges", func(t *testing.T) {
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cfg := NewCfg()
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iniContent := `
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[time_picker]
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quick_ranges = [{"display":"Last 5 minutes","from":"now-5m","to":"now"},{"display":"Yesterday","from":"now-1d/d"},{"display":"Today so far","from":"now/d","to":"now"}]
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`
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iniFile, err := ini.Load([]byte(iniContent))
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require.NoError(t, err)
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cfg.Raw = iniFile
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err = cfg.readTimePicker()
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require.NoError(t, err)
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// Validate parsed values
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require.Len(t, cfg.QuickRanges, 3)
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// First range
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assert.Equal(t, "Last 5 minutes", cfg.QuickRanges[0].Display)
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assert.Equal(t, "now-5m", cfg.QuickRanges[0].From)
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assert.Equal(t, "now", cfg.QuickRanges[0].To)
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// Second range (defaulted to 'now')
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assert.Equal(t, "Yesterday", cfg.QuickRanges[1].Display)
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assert.Equal(t, "now-1d/d", cfg.QuickRanges[1].From)
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assert.Equal(t, "now", cfg.QuickRanges[1].To)
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// Third range
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assert.Equal(t, "Today so far", cfg.QuickRanges[2].Display)
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assert.Equal(t, "now/d", cfg.QuickRanges[2].From)
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assert.Equal(t, "now", cfg.QuickRanges[2].To)
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})
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t.Run("QuickRange with missing To field gets default value", func(t *testing.T) {
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cfg := NewCfg()
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iniContent := `
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[time_picker]
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quick_ranges = [{"display":"Yesterday","from":"now-1d/d"}]
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`
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iniFile, err := ini.Load([]byte(iniContent))
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require.NoError(t, err)
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cfg.Raw = iniFile
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err = cfg.readTimePicker()
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require.NoError(t, err)
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// Validate the parsed value
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require.Len(t, cfg.QuickRanges, 1)
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assert.Equal(t, "Yesterday", cfg.QuickRanges[0].Display)
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assert.Equal(t, "now-1d/d", cfg.QuickRanges[0].From)
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assert.Equal(t, "now", cfg.QuickRanges[0].To)
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jsonBytes, err := json.Marshal(cfg.QuickRanges)
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require.NoError(t, err)
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assert.Contains(t, string(jsonBytes), "\"to\":\"now\"")
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})
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t.Run("Invalid JSON format", func(t *testing.T) {
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cfg := NewCfg()
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iniContent := `
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[time_picker]
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quick_ranges = [{"display":"Last 5 minutes","from":"now-5m","to":"now"}, INVALID JSON]
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`
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iniFile, err := ini.Load([]byte(iniContent))
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require.NoError(t, err)
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cfg.Raw = iniFile
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err = cfg.readTimePicker()
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require.Error(t, err)
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assert.True(t, strings.Contains(err.Error(), "failed to parse quick_ranges"))
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})
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t.Run("Missing display field", func(t *testing.T) {
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cfg := NewCfg()
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iniContent := `
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[time_picker]
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quick_ranges = [{"from":"now-5m","to":"now"}]
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`
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iniFile, err := ini.Load([]byte(iniContent))
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require.NoError(t, err)
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cfg.Raw = iniFile
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err = cfg.readTimePicker()
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require.Error(t, err)
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assert.True(t, strings.Contains(err.Error(), "missing display name"))
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})
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t.Run("Missing from field", func(t *testing.T) {
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cfg := NewCfg()
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iniContent := `
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[time_picker]
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quick_ranges = [{"display":"Last 5 minutes","to":"now"}]
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`
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iniFile, err := ini.Load([]byte(iniContent))
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require.NoError(t, err)
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cfg.Raw = iniFile
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err = cfg.readTimePicker()
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require.Error(t, err)
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assert.True(t, strings.Contains(err.Error(), "missing 'from' field"))
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})
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}
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