viye/internal/plumbing/http/http_test.go (view raw)
| 1 | package http |
| 2 | |
| 3 | import ( |
| 4 | "io" |
| 5 | "net/http" |
| 6 | "net/http/httptest" |
| 7 | "testing" |
| 8 | |
| 9 | "github.com/olexsmir/viye/internal/viye" |
| 10 | |
| 11 | "olexsmir.xyz/x/is" |
| 12 | ) |
| 13 | |
| 14 | func TestMatch(t *testing.T) { |
| 15 | tests := map[string]bool{ |
| 16 | "get": true, |
| 17 | "post": true, |
| 18 | "put": true, |
| 19 | "patch": true, |
| 20 | "delete": true, |
| 21 | "empty": false, |
| 22 | "": false, |
| 23 | } |
| 24 | for tinp, twant := range tests { |
| 25 | got := (Tool{}).Match(&viye.Context{Cmd: tinp}) |
| 26 | is.Equal(t, twant, got) |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | func TestExecute(t *testing.T) { |
| 31 | t.Run("no args returns error", func(t *testing.T) { |
| 32 | _, err := (Tool{}).Execute(&viye.Context{Cmd: "get", Args: []string{}}) |
| 33 | is.Err(t, err, "provide an url") |
| 34 | }) |
| 35 | |
| 36 | t.Run("invalid url returns error", func(t *testing.T) { |
| 37 | _, err := (Tool{}).Execute(&viye.Context{Cmd: "get", Args: []string{"not-a-url"}}) |
| 38 | is.Err(t, err, "provide an url") |
| 39 | }) |
| 40 | |
| 41 | t.Run("successful GET request", func(t *testing.T) { |
| 42 | server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 43 | is.Equal(t, "GET", r.Method) |
| 44 | w.WriteHeader(http.StatusOK) |
| 45 | io.WriteString(w, "response body") |
| 46 | })) |
| 47 | defer server.Close() |
| 48 | |
| 49 | got, err := (Tool{}).Execute(&viye.Context{ |
| 50 | Cmd: "get", |
| 51 | Args: []string{server.URL}, |
| 52 | }) |
| 53 | is.Err(t, err, nil) |
| 54 | is.Equal(t, "| 200\tresponse body\n", got) |
| 55 | }) |
| 56 | |
| 57 | t.Run("POST request with body", func(t *testing.T) { |
| 58 | server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 59 | is.Equal(t, "POST", r.Method) |
| 60 | body, _ := io.ReadAll(r.Body) |
| 61 | is.Equal(t, "test body", string(body)) |
| 62 | w.WriteHeader(http.StatusCreated) |
| 63 | io.WriteString(w, "created") |
| 64 | })) |
| 65 | defer server.Close() |
| 66 | |
| 67 | got, err := (Tool{}).Execute(&viye.Context{ |
| 68 | Cmd: "post", |
| 69 | Args: []string{server.URL}, |
| 70 | Body: []string{"test body"}, |
| 71 | }) |
| 72 | is.Err(t, err, nil) |
| 73 | is.Equal(t, "| 201\tcreated\n", got) |
| 74 | }) |
| 75 | |
| 76 | t.Run("request with headers", func(t *testing.T) { |
| 77 | server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { |
| 78 | is.Equal(t, "application/json", r.Header.Get("Accept")) |
| 79 | w.WriteHeader(http.StatusOK) |
| 80 | })) |
| 81 | defer server.Close() |
| 82 | |
| 83 | _, err := (Tool{}).Execute(&viye.Context{ |
| 84 | Cmd: "get", |
| 85 | Args: []string{server.URL}, |
| 86 | Body: []string{"Accept: application/json"}, |
| 87 | }) |
| 88 | is.Err(t, err, nil) |
| 89 | }) |
| 90 | |
| 91 | t.Run("nonexistent server returns error", func(t *testing.T) { |
| 92 | _, err := (Tool{}).Execute(&viye.Context{ |
| 93 | Cmd: "get", |
| 94 | Args: []string{"http://localhost:1"}, |
| 95 | }) |
| 96 | is.Err(t, err, "failed to make a request:") |
| 97 | }) |
| 98 | } |
| 99 | |
| 100 | func TestParseBody(t *testing.T) { |
| 101 | tests := map[string]struct { |
| 102 | inp []string |
| 103 | wantHeaders map[string]string |
| 104 | wantBody string |
| 105 | }{ |
| 106 | "empty input": { |
| 107 | inp: []string{}, |
| 108 | wantHeaders: nil, |
| 109 | wantBody: "", |
| 110 | }, |
| 111 | "headers only": { |
| 112 | inp: []string{"Header: Value", "Content-Type: no"}, |
| 113 | wantHeaders: map[string]string{ |
| 114 | "Header": "Value", |
| 115 | "Content-Type": "no", |
| 116 | }, |
| 117 | }, |
| 118 | "headers with body": { |
| 119 | inp: []string{"Header: Value", "Content-Type: no", "some input"}, |
| 120 | wantBody: "some input", |
| 121 | wantHeaders: map[string]string{ |
| 122 | "Header": "Value", |
| 123 | "Content-Type": "no", |
| 124 | }, |
| 125 | }, |
| 126 | "body with colon in value": { |
| 127 | inp: []string{"Accept: application/json", "plain text body"}, |
| 128 | wantHeaders: map[string]string{"Accept": "application/json"}, |
| 129 | wantBody: "plain text body", |
| 130 | }, |
| 131 | } |
| 132 | for tname, tt := range tests { |
| 133 | t.Run(tname, func(t *testing.T) { |
| 134 | headers, body, err := parseBody(tt.inp) |
| 135 | is.Err(t, err, nil) |
| 136 | is.Equal(t, tt.wantHeaders, headers) |
| 137 | is.Equal(t, tt.wantBody, body) |
| 138 | }) |
| 139 | } |
| 140 | } |