occt/tests/caf/tree/E1

#INTERFACE CAF
# Tree construction attributes
#
# Testing attribute: TDataStd_TreeNode
#
# Testing command:   PrependNode
#
# Testing command:   SetNode
# Testing command:   AppendNode
# Testing command:   ChildNodeIterate
#

puts "caf005-E1"
set QA_DUP 0

# Add an attribute to a data framework
set aLabel_Root 0:2
set aName_Root Label_1
Label D ${aLabel_Root}
SetName D ${aLabel_Root} ${aName_Root}

set aName1 Label_1_1
###set aChild1 [NewChild D ${aLabel_Root}]
set aChild1 0:2:1
Label D ${aChild1}
SetName D ${aChild1} ${aName1}

set aName2 Label_1_2
###set aChild2 [NewChild D ${aLabel_Root}]
set aChild2 0:2:2
Label D ${aChild2}
SetName D ${aChild2} ${aName2}

set aName3 Label_1_1_1
###set aChild3 [NewChild D ${aLabel_Root}]
set aChild3 0:2:3
Label D ${aChild3}
SetName D ${aChild3} ${aName3}

SetNode D ${aLabel_Root}
AppendNode D ${aLabel_Root} ${aChild1}
PrependNode D ${aLabel_Root} ${aChild2}
PrependNode D ${aLabel_Root} ${aChild3}

# Close/Open the transaction
NewCommand D

# Forget the attribute
ForgetAll D ${aLabel_Root}

# Close/Open the transaction
NewCommand D

# Undo-Redo-Undo
Undo D
Redo D
Undo D

# Get a value of the attribute
set IsDone [catch {set aListChildNodes [ChildNodeIterate D ${aLabel_Root} 1]} aResult]
if { ${IsDone} != 0 } {
	puts ${aResult}
	puts "Prepend TDataStd_TreeNode attribute: Error"
	return
}
set aListChildNodesLength [llength ${aListChildNodes}]
if { ${aListChildNodesLength}!=[expr 3 + 0]} {
	puts "aListChildNodes=${aListChildNodes}"
	puts "aListChildNodesLength=${aListChildNodesLength}"
	puts "Prepend TDataStd_TreeNode attribute: Error"
	return
}

puts "Prepend TDataStd_TreeNode attribute: OK"