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35 lines
835 B
Go
35 lines
835 B
Go
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package position_test
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import (
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. "github.com/Luzifer/go_helpers/position"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Haversine", func() {
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var testCases = []struct {
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SourceLat float64
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SourceLon float64
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DestLat float64
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DestLon float64
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Distance float64
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}{
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{50.066389, -5.714722, 58.643889, -3.070000, 968.8535441168448},
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{50.063995, -5.609464, 53.553027, 9.993782, 1137.894906816002},
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{53.553027, 9.993782, 53.554528, 9.991357, 0.23133816528015647},
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{50, 9, 51, 9, 111.19492664455873},
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{0, 9, 0, 10, 111.19492664455873},
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{1, 0, -1, 0, 222.38985328911747},
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}
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It("should have the documented distance", func() {
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for i := range testCases {
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tc := testCases[i]
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Expect(Haversine(tc.SourceLon, tc.SourceLat, tc.DestLon, tc.DestLat)).To(Equal(tc.Distance))
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}
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})
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})
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