43 lines
977 B
Go
43 lines
977 B
Go
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package main
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import (
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"bytes"
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"fmt"
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"net/http"
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"net/http/httptest"
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"testing"
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"time"
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)
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func TestLoggingHandler_ServeHTTP(t *testing.T) {
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ts := time.Now()
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tests := []struct {
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Format,
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ExpectedLogMessage string
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}{
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{defaultRequestLoggingFormat, fmt.Sprintf("127.0.0.1 - - [%s] test-server GET - \"/foo/bar\" HTTP/1.1 \"\" 200 4 0.000\n", ts.Format("02/Jan/2006:15:04:05 -0700"))},
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{"{{.RequestMethod}}", "GET\n"},
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}
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for _, test := range tests {
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buf := bytes.NewBuffer(nil)
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handler := func(w http.ResponseWriter, req *http.Request) {
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w.Write([]byte("test"))
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}
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h := LoggingHandler(buf, http.HandlerFunc(handler), true, test.Format)
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r, _ := http.NewRequest("GET", "/foo/bar", nil)
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r.RemoteAddr = "127.0.0.1"
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r.Host = "test-server"
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h.ServeHTTP(httptest.NewRecorder(), r)
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actual := buf.String()
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if actual != test.ExpectedLogMessage {
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t.Errorf("Log message was\n%s\ninstead of expected \n%s", actual, test.ExpectedLogMessage)
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}
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}
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}
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