// TestSML2XML checks the conversion from SML to XML.
func TestSML2XML(t *testing.T) {
assert := audit.NewTestingAssertion(t, true)
in := `{html
{head {title A test document}}
{body
{h1:title A test document}
{p:intro:preface The is a simple sentence with an {em emphasized}
and a {strong strong} text. We'll see how it renders.}
{ul
{li:1 It should be nice.}
{li:2 It should be error free.}
{li:3 It should be fast.}
}
{!
for foo := 0; foo < 42; foo++ {
println(foo)
}
!}
}}`
builder := sml.NewNodeBuilder()
err := sml.ReadSML(strings.NewReader(in), builder)
assert.Nil(err)
root, err := builder.Root()
assert.Nil(err)
buf := bytes.NewBufferString("")
ctx := sml.NewWriterContext(sml.NewXMLWriter("pre"), buf, true, " ")
ctx.Register("li", newLIWriter())
sml.WriteSML(root, ctx)
assert.Logf("===== XML =====")
assert.Logf(buf.String())
assert.Logf("===== DONE =====")
}
// TestNegativeTreeReading checks the failing reading of trees.
func TestNegativeTreeReading(t *testing.T) {
assert := audit.NewTestingAssertion(t, true)
text := "{foo {bar 1}{bar 2}}"
builder := sml.NewKeyStringValueTreeBuilder()
err := sml.ReadSML(strings.NewReader(text), builder)
assert.ErrorMatch(err, `.* node has multiple values`)
}
// TestNegativeNodeReading checks the failing reading of nodes.
func TestNegativeNodeReading(t *testing.T) {
assert := audit.NewTestingAssertion(t, true)
text := "{Foo {bar:1 Yadda {test} {} 1} {bar:2 Yadda 2}}"
builder := sml.NewNodeBuilder()
err := sml.ReadSML(strings.NewReader(text), builder)
assert.ErrorMatch(err, `.* cannot read SML document: invalid character after opening at index .*`)
}
// TestPositiveTreeReading checks the successful reading of trees.
func TestPositiveTreeReading(t *testing.T) {
assert := audit.NewTestingAssertion(t, true)
text := "{config {foo 1}{bar 2}{yadda {up down}{down up}}}"
builder := sml.NewKeyStringValueTreeBuilder()
err := sml.ReadSML(strings.NewReader(text), builder)
assert.Nil(err)
tree, err := builder.Tree()
assert.Nil(err)
assert.Logf("%v", tree)
}
// Read reads the SML source of the configuration from a
// reader, parses it, and returns the configuration instance.
func Read(source io.Reader) (Configuration, error) {
builder := sml.NewKeyStringValueTreeBuilder()
err := sml.ReadSML(source, builder)
if err != nil {
return nil, errors.Annotate(err, ErrIllegalSourceFormat, errorMessages)
}
tree, err := builder.Tree()
if err != nil {
return nil, errors.Annotate(err, ErrIllegalSourceFormat, errorMessages)
}
if err := tree.At("config").Error(); err != nil {
return nil, errors.Annotate(err, ErrIllegalSourceFormat, errorMessages)
}
return &configuration{tree}, nil
}
// TestPositiveNodeReading checks the successful reading of nodes.
func TestPositiveNodeReading(t *testing.T) {
assert := audit.NewTestingAssertion(t, true)
text := "Before! {foo:main {bar:1:first Yadda ^{Test^} 1} {! Raw: }} { ! ^^^ !} {inbetween} {bar:2:last Yadda {Test ^^} 2}} After!"
builder := sml.NewNodeBuilder()
err := sml.ReadSML(strings.NewReader(text), builder)
assert.Nil(err)
root, err := builder.Root()
assert.Nil(err)
assert.Equal(root.Tag(), []string{"foo", "main"})
assert.NotEmpty(root)
buf := bytes.NewBufferString("")
ctx := sml.NewWriterContext(sml.NewStandardSMLWriter(), buf, true, " ")
sml.WriteSML(root, ctx)
assert.Logf("===== PARSED SML =====")
assert.Logf(buf.String())
assert.Logf("===== DONE =====")
}