96 lines
2.2 KiB
Go
96 lines
2.2 KiB
Go
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package pm
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import (
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"errors"
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"testing"
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)
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func TestAvailableAdd(t *testing.T) {
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tests := []struct {
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label string
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m Meta
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count int
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err error
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}{
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{
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label: "good",
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m: Meta{Name: "a", Version: "v1.0.0", Description: "test"},
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count: 1,
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},
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{
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label: "bad meta",
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m: Meta{Name: "a"},
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count: 1,
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err: errors.New("missing"),
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},
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{
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label: "dupe is last in",
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m: Meta{Name: "a", Version: "v1.0.0", Description: "better version"},
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count: 1,
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},
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{
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label: "another good",
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m: Meta{Name: "a", Version: "v1.0.0", Description: "better version"},
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count: 1,
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},
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}
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a := Available{}
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for _, test := range tests {
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t.Run(test.label, func(t *testing.T) {
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if err := a.Add(test.m); (err == nil) != (test.err == nil) {
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t.Fatalf("adding meta%v", err)
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}
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if got, want := len(a), test.count; got != want {
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t.Fatalf("unexpected length after Add: got %v, want %v", got, want)
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}
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})
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}
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if got, want := a["a"]["v1.0.0"].Description, "better version"; got != want {
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t.Fatalf("version: got %v, want %v", got, want)
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}
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}
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func TestAvailableUpdate(t *testing.T) {
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a := Available{}
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if err := a.Add(Meta{Name: "a", Version: "v1.0.0", Description: "test"}); err != nil {
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t.Fatalf("add: %v", err)
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}
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if err := a.Add(Meta{Name: "b", Version: "v2.0.0", Description: "test"}); err != nil {
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t.Fatalf("add: %v", err)
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}
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b := Available{}
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a.Update(b)
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if got, want := len(a), 2; got != want {
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t.Fatalf("len after empty update: got %v, want %v", got, want)
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}
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if err := b.Add(Meta{Name: "a", Version: "v1.0.0", Description: "test last in"}); err != nil {
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t.Fatalf("add: %v", err)
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}
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if err := b.Add(Meta{Name: "b", Version: "v2.1.0", Description: "test"}); err != nil {
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t.Fatalf("add: %v", err)
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}
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if err := a.Update(b); err != nil {
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t.Fatalf("update: %v", err)
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}
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if got, want := len(a), 2; got != want {
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t.Fatalf("len after update: got %v, want %v", got, want)
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}
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if got, want := len(a["a"]), 1; got != want {
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t.Fatalf("len after update: got %v, want %v", got, want)
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}
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if got, want := len(a["b"]), 2; got != want {
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t.Fatalf("len after update: got %v, want %v", got, want)
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}
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if got, want := a["a"]["v1.0.0"].Description, "test last in"; got != want {
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t.Fatalf("last in didn't override")
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}
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}
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