70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
package gg_test
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import (
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"testing"
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"github.com/navidrome/navidrome/tests"
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"github.com/navidrome/navidrome/utils/gg"
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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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func TestGG(t *testing.T) {
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tests.Init(t, false)
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RegisterFailHandler(Fail)
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RunSpecs(t, "GG Suite")
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}
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var _ = Describe("GG", func() {
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Describe("If", func() {
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DescribeTable("string",
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func(v, orElse, expected string) {
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Expect(gg.If(v, orElse)).To(Equal(expected))
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},
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Entry("zero value", "", "default", "default"),
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Entry("non-zero value", "anything", "default", "anything"),
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)
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DescribeTable("numeric",
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func(v, orElse, expected int) {
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Expect(gg.If(v, orElse)).To(Equal(expected))
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},
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Entry("zero value", 0, 2, 2),
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Entry("non-zero value", -1, 2, -1),
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)
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type testStruct struct {
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field1 int
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}
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DescribeTable("struct",
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func(v, orElse, expected testStruct) {
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Expect(gg.If(v, orElse)).To(Equal(expected))
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},
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Entry("zero value", testStruct{}, testStruct{123}, testStruct{123}),
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Entry("non-zero value", testStruct{456}, testStruct{123}, testStruct{456}),
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)
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})
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Describe("P", func() {
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It("returns a pointer to the input value", func() {
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v := 123
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Expect(gg.P(123)).To(Equal(&v))
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})
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It("returns nil if the input value is zero", func() {
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v := 0
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Expect(gg.P(0)).To(Equal(&v))
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})
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})
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Describe("V", func() {
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It("returns the value of the input pointer", func() {
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v := 123
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Expect(gg.V(&v)).To(Equal(123))
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})
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It("returns a zero value if the input pointer is nil", func() {
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var v *int
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Expect(gg.V(v)).To(Equal(0))
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})
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})
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})
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