Function TestExampleServerFiles

http/codegen/example_server_test.go:19–88

(t *testing.T)

)

func TestExampleServerFiles(t *testing.T) {
	t.Run("package name check", func(t *testing.T) {
		cases := []struct {
			Name     string
			DSL      func()
			Expected string
		}{
			{
				Name:     "conflict with API name and service names including multipart",
				DSL:      ctestdata.ConflictWithAPINameAndServiceNamesIncludingMultipartDSL,
				Expected: "package alohaapi2",
			},
		}
		for _, c := range cases {
			t.Run(c.Name, func(t *testing.T) {
				// reset global variable
				example.Servers = make(example.ServersData)
				root := codegen.RunDSL(t, c.DSL)
				require.Len(t, root.Services, 3)
				httpServices := NewServicesData(service.NewServicesData(root), root.API.HTTP)
				fs := ExampleServerFiles("", httpServices)
				require.Len(t, fs, 2)
				for i, f := range fs {
					if i < len(fs)-1 {
						// Skip example http server.
						continue
					}
					require.Greater(t, len(f.SectionTemplates), 0)
					var b bytes.Buffer
					require.NoError(t, f.SectionTemplates[0].Write(&b))
					line, err := b.ReadBytes('\n')
					assert.NoError(t, err)
					got := string(bytes.TrimRight(line, "\n"))
					assert.Equal(t, c.Expected, got)
				}
			})
		}
	})

	t.Run("code check", func(t *testing.T) {
		cases := []struct {
			Name string
			DSL  func()
		}{
			{"no-server", ctestdata.NoServerDSL},
			{"server-hosting-service-with-file-server", ctestdata.ServerHostingServiceWithFileServerDSL},
			{"server-hosting-service-subset", ctestdata.ServerHostingServiceSubsetDSL},
			{"server-hosting-multiple-services", ctestdata.ServerHostingMultipleServicesDSL},
			{"streaming", testdata.StreamingMultipleServicesDSL},
		}
		for _, c := range cases {
			t.Run(c.Name, func(t *testing.T) {
				// reset global variable
				example.Servers = make(example.ServersData)
				root := codegen.RunDSL(t, c.DSL)
				httpServices := NewServicesData(service.NewServicesData(root), root.API.HTTP)
				fs := ExampleServerFiles("", httpServices)
				require.Len(t, fs, 1)