From 7345ce15524ed293210117ebc146b9b7a12a523d Mon Sep 17 00:00:00 2001
From: akorosov <korosov@gmail.com>
Date: Wed, 7 Mar 2018 20:55:51 +0100
Subject: [PATCH] #91 increase test coverage for node

---
 nansat/node.py            | 25 -------------------------
 nansat/tests/test_node.py | 13 +++++++++++++
 nansat/tests/test_vrt.py  |  1 -
 3 files changed, 13 insertions(+), 26 deletions(-)

diff --git a/nansat/node.py b/nansat/node.py
index b400504d2..8d5a131e9 100644
--- a/nansat/node.py
+++ b/nansat/node.py
@@ -169,31 +169,6 @@ def delNode(self, tag, options=None):
         for i in sorted(ideleted, reverse=True):
             self.children.pop(i)
 
-    def find_dom_child(self, dom, tagName, n=0):
-        '''Recoursively find child of the dom'''
-        children = dom.childNodes
-        theChild = None
-
-        chn = 0
-        for child in children:
-            print(child, child.nodeType, chn)
-            if child.nodeType == 1:
-                print(child.tagName)
-                if str(child.tagName) == tagName:
-                    print(child.tagName, tagName, 'OK')
-                    if chn == n:
-                        theChild = child
-                    chn += 1
-
-            if theChild is not None:
-                break
-
-            if child.hasChildNodes():
-                print('has childs')
-                theChild = self.find_dom_child(child, tagName, n)
-
-        return theChild
-
     def nodeList(self, tag):
         '''
         Produce a list of subnodes with the same tag.
diff --git a/nansat/tests/test_node.py b/nansat/tests/test_node.py
index b9bd408bc..4a2ee3a17 100644
--- a/nansat/tests/test_node.py
+++ b/nansat/tests/test_node.py
@@ -23,10 +23,14 @@ def test_creation(self):
         tag = 'Root'
         value = '   Value   '
         anAttr = 'elValue'
+        new_value = 'New Value'
         node = Node(tag, value=value, anAttr=anAttr)
         self.assertEqual(node.tag, tag)
         self.assertDictEqual(node.attributes, {'anAttr': anAttr})
         self.assertEqual(node.value, value.strip())
+        self.assertEqual(node[tag], value.strip())
+        node[tag] = new_value
+        self.assertEqual(node.value, new_value)
 
     def test_getAttributeList(self):
         tag = 'Root'
@@ -145,3 +149,12 @@ def test_search_node(self):
         root += firstLevel3
         self.assertEqual(root.node(firstLevelTag,0), firstLevel)
         self.assertEqual(root.node(firstLevelTag,1), firstLevel2)
+
+    def test_str(self):
+        tag = 'Root'
+        value = 'Value'
+        node = Node(tag, value=value)
+        self.assertEqual(str(node), '%s\n    value: [%s]' % (tag, value))
+
+if __name__ == "__main__":
+    unittest.main()
diff --git a/nansat/tests/test_vrt.py b/nansat/tests/test_vrt.py
index 188c2cd08..dad733886 100644
--- a/nansat/tests/test_vrt.py
+++ b/nansat/tests/test_vrt.py
@@ -590,6 +590,5 @@ def test_make_filename(self):
         self.assertTrue(os.path.exists(filename3))
 
 
-
 if __name__ == "__main__":
     unittest.main()