99 lines
2.9 KiB
Go
99 lines
2.9 KiB
Go
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package weather
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import (
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. "github.com/onsi/ginkgo/v2"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("TAF Parser", func() {
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Describe("parseTaf", func() {
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It("should parse a simple TAF", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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Expect(taf).ToNot(BeNil())
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Expect(taf.StationID).To(Equal("KJFK"))
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Expect(len(taf.Periods)).To(BeNumerically(">", 0))
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})
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It("should parse TAF with FM period", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020 FM251800 36015KT 10SM SCT030="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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Expect(len(taf.Periods)).To(BeNumerically(">=", 2))
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Expect(taf.Periods[1].Type).To(Equal("FM"))
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})
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It("should parse TAF with TEMPO period", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020 TEMPO2512/2515 27015G25KT 5SM -RA="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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Expect(len(taf.Periods)).To(BeNumerically(">=", 1))
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// Find TEMPO period
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found := false
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for _, period := range taf.Periods {
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if period.Type == "TEMPO" {
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found = true
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Expect(period.Wind).ToNot(BeNil())
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Expect(len(period.Phenomena)).To(BeNumerically(">", 0))
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break
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}
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}
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Expect(found).To(BeTrue())
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})
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It("should parse TAF with BECMG period", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020 BECMG2512/2515 36015KT="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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// Find BECMG period
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found := false
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for _, period := range taf.Periods {
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if period.Type == "BECMG" {
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found = true
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break
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}
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}
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Expect(found).To(BeTrue())
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})
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It("should parse TAF with PROB", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020 PROB30 TEMPO2512/2515 27015G25KT 5SM -RA="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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// Find period with probability
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found := false
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for _, period := range taf.Periods {
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if period.Probability > 0 {
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found = true
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Expect(period.Probability).To(Equal(30))
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break
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}
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}
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Expect(found).To(BeTrue())
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})
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It("should parse TAF with multiple periods", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020 FM251800 36015KT 10SM SCT030 TEMPO2520/2602 27015G25KT 5SM -RA="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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Expect(len(taf.Periods)).To(BeNumerically(">=", 2))
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})
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It("should parse TAF with remarks", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020 RMK TEST REMARKS="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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Expect(taf.Remarks).To(ContainSubstring("RMK"))
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})
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It("should handle unrecognized tokens as warnings", func() {
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raw := "TAF KJFK 251200Z 2512/2612 35012KT 10SM FEW020 UNKNOWN TOKEN="
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taf, err := parseTaf(raw)
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Expect(err).ToNot(HaveOccurred())
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Expect(len(taf.Warnings)).To(BeNumerically(">", 0))
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})
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})
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})
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