minimock

{{$func := .Func}}

func {{ $func.TestName }}(t *testing.T) {
	{{- if (gt $func.NumParams 0) }}
		type args struct {
			{{ range $param := params $func }}
				{{- $param}}
			{{ end }}
		}
	{{ end -}}
	tests := []struct {
		name string
		{{- if $func.IsMethod }}
			init func(t minimock.Tester) {{ ast $func.ReceiverType }}
			inspect func(r {{ ast $func.ReceiverType }}, t *testing.T) //inspects {{ ast $func.ReceiverType }} after execution of {{$func.Name}}
		{{ end }}
		{{- if (gt $func.NumParams 0) }}
			args func(t minimock.Tester) args
		{{ end }}
		{{ range $result := results $func}}
			{{ want $result -}}
		{{ end }}
		{{- if $func.ReturnsError }}
			wantErr bool
			inspectErr func (err error, t *testing.T) //use for more precise error evaluation
		{{ end -}}
	}{
		{{- if eq .Comment "" }}
			//TODO: Add test cases
		{{else}}
			//{{ .Comment }}
		{{end -}}
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
		  mc := minimock.NewController(t)
		  defer mc.Wait(time.Second)

			{{if (gt $func.NumParams 0) }}
				tArgs := tt.args(mc)
			{{ end}}
			{{- if $func.IsMethod -}}
				receiver := tt.init(mc)

				{{ if (gt $func.NumResults 0) }}{{ join $func.ResultsNames ", " }} := {{end}}receiver.{{$func.Name}}(
					{{- range $i, $pn := $func.ParamsNames }}
						{{- if not (eq $i 0)}},{{end}}tArgs.{{ $pn }}{{ end }})

				if tt.inspect != nil {
					tt.inspect(receiver, t)
				}
			{{ else }}
				{{ if (gt $func.NumResults 0) }}{{ join $func.ResultsNames ", " }} := {{end}}{{$func.Name}}(
					{{- range $i, $pn := $func.ParamsNames }}
						{{- if not (eq $i 0)}},{{end}}tArgs.{{ $pn }}{{ end }})
			{{end}}
			{{ range $result := $func.ResultsNames }}
				{{ if (eq $result "err") }}
          if tt.wantErr {
            if assert.Error(t, err) && tt.inspectErr!= nil {
						  tt.inspectErr(err, t)
            }
					} else {
					  assert.NoError(t, err)
					}
					
				{{ else }}
				  assert.Equal(t, tt.{{ want $result }}, {{ $result }}, "{{ receiver $func }}{{ $func.Name }} returned unexpected result")
				{{end -}}
			{{end -}}
		})
	}
}