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package gohtml
import (
"bytes"
"testing"
)
func TestWriterSetLastElement(t *testing.T) {
buf := &bytes.Buffer{}
wr := NewWriter(buf)
wr.SetLastElement("test")
if wr.lastElement != "test" {
t.Errorf("Invalid lastElement. [expected: %s][actual: %s]", "test", wr.lastElement)
}
}
func TestWriterWrite(t *testing.T) {
buf := &bytes.Buffer{}
wr := NewWriter(buf)
n, err := wr.Write([]byte("<html><head><title>This is a title.</title></head><body><p>test</p></body></html>"))
if err != nil {
t.Errorf("An error occurred. [error: %s]", err.Error())
}
expected := 129
if n != expected {
t.Errorf("Invalid return value. [expected: %d][actual: %d]", expected, n)
}
buf = &bytes.Buffer{}
wr = NewWriter(buf)
n, err = wr.Write([]byte(""))
if err != nil {
t.Errorf("An error occurred. [error: %s]", err.Error())
}
expected = 0
if n != expected {
t.Errorf("Invalid return value. [expected: %d][actual: %d]", expected, n)
}
}
func TestNewWriter(t *testing.T) {
buf := &bytes.Buffer{}
wr := NewWriter(buf)
if wr.writer != buf || wr.lastElement != defaultLastElement || wr.bf.Len() != 0 {
t.Errorf("Invalid Writer. [expected: %+v][actual: %+v]", &Writer{writer: buf, lastElement: defaultLastElement, bf: &bytes.Buffer{}}, wr)
}
}
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