package config import ( "reflect" "strings" "testing" "github.com/davecgh/go-spew/spew" ) func i(i int) *int { return &i } func s(s string) *string { return &s } func b(b bool) *bool { return &b } func t(s string) []string { if s == "" { return []string{} } return strings.Split(s, ".") } func TestBuildFeeds(tst *testing.T) { tests := []struct { name string wantErr bool target string feeds []configGroupFeed result Feeds }{ {name: "Empty input", wantErr: false, target: "", feeds: nil, result: Feeds{}}, {name: "Empty Feed", wantErr: true, target: "", feeds: []configGroupFeed{ {Target: s("foo"), Feed: Feed{Url: "google.de"}}, }, result: Feeds{}}, {name: "Empty Feed", wantErr: true, target: "", feeds: []configGroupFeed{ {Target: nil, Feed: Feed{Url: "google.de"}}, }, result: Feeds{}}, {name: "Duplicate Feed Name", wantErr: true, target: "", feeds: []configGroupFeed{ {Target: nil, Feed: Feed{Name: "Dup"}}, {Target: nil, Feed: Feed{Name: "Dup"}}, }, result: Feeds{}}, {name: "Simple", wantErr: false, target: "", feeds: []configGroupFeed{ {Target: s("foo"), Feed: Feed{Name: "muh"}}, }, result: Feeds{"muh": &Feed{Name: "muh", Target: t("foo")}}, }, {name: "Simple With Target", wantErr: false, target: "moep", feeds: []configGroupFeed{ {Target: s("foo"), Feed: Feed{Name: "muh"}}, }, result: Feeds{"muh": &Feed{Name: "muh", Target: t("moep.foo")}}, }, {name: "Simple With Nil Target", wantErr: false, target: "moep", feeds: []configGroupFeed{ {Target: nil, Feed: Feed{Name: "muh"}}, }, result: Feeds{"muh": &Feed{Name: "muh", Target: t("moep.muh")}}, }, {name: "Simple With Empty Target", wantErr: false, target: "moep", feeds: []configGroupFeed{ {Target: s(""), Feed: Feed{Name: "muh"}}, }, result: Feeds{"muh": &Feed{Name: "muh", Target: t("moep")}}, }, {name: "Multiple Feeds", wantErr: false, target: "moep", feeds: []configGroupFeed{ {Target: s("foo"), Feed: Feed{Name: "muh"}}, {Target: nil, Feed: Feed{Name: "bar"}}, }, result: Feeds{ "muh": &Feed{Name: "muh", Target: t("moep.foo")}, "bar": &Feed{Name: "bar", Target: t("moep.bar")}, }, }, {name: "Empty Group", wantErr: false, target: "", feeds: []configGroupFeed{ {Target: nil, Group: group{Group: "G1"}}, }, result: Feeds{}, }, {name: "Simple Group", wantErr: false, target: "", feeds: []configGroupFeed{ {Target: nil, Group: group{Group: "G1", Feeds: []configGroupFeed{ {Target: s("bar"), Feed: Feed{Name: "F1"}}, {Target: s(""), Feed: Feed{Name: "F2"}}, {Target: nil, Feed: Feed{Name: "F3"}}, }}}, }, result: Feeds{ "F1": &Feed{Name: "F1", Target: t("G1.bar")}, "F2": &Feed{Name: "F2", Target: t("G1")}, "F3": &Feed{Name: "F3", Target: t("G1.F3")}, }, }, {name: "Nested Groups", wantErr: false, target: "", feeds: []configGroupFeed{ {Target: nil, Group: group{Group: "G1", Feeds: []configGroupFeed{ {Target: nil, Feed: Feed{Name: "F0"}}, {Target: s("bar"), Group: group{Group: "G2", Feeds: []configGroupFeed{{Target: nil, Feed: Feed{Name: "F1"}}}}}, {Target: s(""), Group: group{Group: "G3", Feeds: []configGroupFeed{{Target: s("baz"), Feed: Feed{Name: "F2"}}}}}, {Target: nil, Group: group{Group: "G4", Feeds: []configGroupFeed{{Target: nil, Feed: Feed{Name: "F3"}}}}}, }}}, }, result: Feeds{ "F0": &Feed{Name: "F0", Target: t("G1.F0")}, "F1": &Feed{Name: "F1", Target: t("G1.bar.F1")}, "F2": &Feed{Name: "F2", Target: t("G1.baz")}, "F3": &Feed{Name: "F3", Target: t("G1.G4.F3")}, }, }, } for _, tt := range tests { tst.Run(tt.name, func(tst *testing.T) { var feeds = Feeds{} err := buildFeeds(tt.feeds, t(tt.target), feeds) if (err != nil) != tt.wantErr { tst.Errorf("buildFeeds() error = %v, wantErr %v", err, tt.wantErr) return } if !tt.wantErr && !reflect.DeepEqual(feeds, tt.result) { tst.Errorf("buildFeeds() got: %s\nwant: %s", spew.Sdump(feeds), spew.Sdump(tt.result)) } }) } } func defaultConfig(feeds []configGroupFeed, global Map) config { defCfg := WithDefault() if global != nil { defCfg.GlobalConfig = global } return config{ Config: defCfg, Feeds: feeds, GlobalConfig: global, } } //noinspection GoNilness,GoNilness func TestUnmarshal(tst *testing.T) { tests := []struct { name string inp string wantErr bool config config }{ {name: "Empty", inp: "", wantErr: false, config: defaultConfig(nil, nil)}, {name: "Trash", inp: "Something", wantErr: true}, {name: "Simple config", inp: "something: 1\nsomething_else: 2", wantErr: false, config: defaultConfig(nil, Map{"something": 1, "something_else": 2})}, {name: "Known config", inp: "whatever: 2\ndefault-email: foo@foobar.de\ntimeout: 60\nsomething: 1", wantErr: false, config: func() config { c := defaultConfig(nil, Map{"something": 1, "whatever": 2}) c.Timeout = 60 c.DefaultEmail = "foo@foobar.de" return c }()}, {name: "Known config with feed-options", inp: "whatever: 2\ntimeout: 60\noptions:\n min-frequency: 6", wantErr: false, config: func() config { c := defaultConfig(nil, Map{"whatever": 2}) c.Timeout = 60 c.FeedOptions.MinFreq = i(6) return c }()}, {name: "Config with feed", inp: ` something: 1 feeds: - name: Foo url: whatever target: bar include-images: true unknown-option: foo `, wantErr: false, config: defaultConfig([]configGroupFeed{ {Target: s("bar"), Feed: Feed{ Name: "Foo", Url: "whatever", Options: Options{ MinFreq: nil, InclImages: b(true), }, }}}, Map{"something": 1})}, {name: "Feeds", inp: ` feeds: - name: Foo url: whatever min-frequency: 2 - name: Shrubbery url: google.de target: bla include-images: false `, wantErr: false, config: defaultConfig([]configGroupFeed{ {Target: nil, Feed: Feed{ Name: "Foo", Url: "whatever", Options: Options{ MinFreq: i(2), InclImages: nil, }, }}, {Target: s("bla"), Feed: Feed{ Name: "Shrubbery", Url: "google.de", Options: Options{ MinFreq: nil, InclImages: b(false), }, }}, }, nil), }, {name: "Empty Group", inp: ` feeds: - group: Foo target: bla `, wantErr: false, config: defaultConfig([]configGroupFeed{{Target: s("bla"), Group: group{"Foo", nil}}}, nil), }, {name: "Feeds and Groups", inp: ` feeds: - name: Foo url: whatever - group: G1 target: target feeds: - group: G2 target: "" feeds: - name: F1 url: google.de - name: F2 - group: G3 `, wantErr: false, config: defaultConfig([]configGroupFeed{ {Target: nil, Feed: Feed{ Name: "Foo", Url: "whatever", }}, {Target: s("target"), Group: group{ Group: "G1", Feeds: []configGroupFeed{ {Target: s(""), Group: group{ Group: "G2", Feeds: []configGroupFeed{ {Target: nil, Feed: Feed{Name: "F1", Url: "google.de"}}, }}, }, {Target: nil, Feed: Feed{Name: "F2"}}, {Target: nil, Group: group{Group: "G3"}}, }}, }, }, nil), }, } for _, tt := range tests { tst.Run(tt.name, func(tst *testing.T) { var buf = []byte(tt.inp) got, err := unmarshal(buf, WithDefault()) if (err != nil) != tt.wantErr { tst.Errorf("parse() error = %v, wantErr %v", err, tt.wantErr) return } if err == nil && !reflect.DeepEqual(got, tt.config) { tst.Errorf("parse() got: %s\nwant: %s", spew.Sdump(got), spew.Sdump(tt.config)) } }) } }