Test Item Group
This commit is contained in:
Anand Doshi
parent
7bb9c3f125
commit
7c34f1c472
@ -5,7 +5,7 @@ from __future__ import unicode_literals
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import unittest
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import webnotes
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from webnotes.utils.nestedset import NestedSetRecursionError, NestedSetMultipleRootsError, \
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rebuild_tree, get_ancestors_of
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NestedSetChildExistsError, NestedSetInvalidMergeError, rebuild_tree, get_ancestors_of
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test_records = [
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[{
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@ -106,14 +106,34 @@ class TestItem(unittest.TestCase):
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self.assertTrue(lft >= min_lft)
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self.assertTrue(rgt <= max_rgt)
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children = webnotes.conn.sql("""select count(name) from `tabItem Group`
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where lft>%s and rgt<%s""", (lft, rgt))[0][0]
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self.assertTrue(rgt == (lft + 1 + (2 * children)))
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no_of_children = self.get_no_of_children(item_group["item_group_name"])
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self.assertTrue(rgt == (lft + 1 + (2 * no_of_children)))
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no_of_children = self.get_no_of_children(parent_item_group)
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self.assertTrue(parent_rgt == (parent_lft + 1 + (2 * no_of_children)))
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def get_no_of_children(self, item_group):
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def get_no_of_children(item_groups, no_of_children):
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children = []
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for ig in item_groups:
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children += webnotes.conn.sql_list("""select name from `tabItem Group`
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where ifnull(parent_item_group, '')=%s""", ig or '')
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if len(children):
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return get_no_of_children(children, no_of_children + len(children))
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else:
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return no_of_children
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return get_no_of_children([item_group], 0)
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def test_recursion(self):
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group_b = webnotes.bean("Item Group", "_Test Item Group B")
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group_b.doc.parent_item_group = "_Test Item Group B - 3"
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self.assertRaises(NestedSetRecursionError, group_b.save)
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# cleanup
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group_b.doc.parent_item_group = "All Item Groups"
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group_b.save()
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def test_rebuild_tree(self):
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rebuild_tree("Item Group", "parent_item_group")
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@ -126,35 +146,28 @@ class TestItem(unittest.TestCase):
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self.test_basic_tree()
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def test_move_group_into_another(self):
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previous_lft_rgt = self.get_lft_rgt(get_ancestors_of("Item Group", "_Test Item Group B"))
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# before move
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old_lft, old_rgt = webnotes.conn.get_value("Item Group", "_Test Item Group C", ["lft", "rgt"])
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# put B under C
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group_b = webnotes.bean("Item Group", "_Test Item Group B")
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lft, rgt = group_b.doc.lft, group_b.doc.rgt
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group_b.doc.parent_item_group = "_Test Item Group C"
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group_b.save()
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self.test_basic_tree()
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# TODO check rgt of old parent and new parent
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# check_ancestors_rgt(previous_lft_rgt, "_Test Item Group C", pass)
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# after move
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new_lft, new_rgt = webnotes.conn.get_value("Item Group", "_Test Item Group C", ["lft", "rgt"])
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# lft should reduce
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self.assertEquals(old_lft - new_lft, rgt - lft + 1)
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# adjacent siblings, hence rgt diff will be 0
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self.assertEquals(new_rgt - old_rgt, 0)
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self.move_it_back()
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def check_ancestors_rgt(self, previous_lft_rgt, new_parent, increment):
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if new_parent in previous_lft_rgt:
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pass
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else:
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pass
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def get_lft_rgt(self, item_groups):
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item_groups = webnotes.conn.sql("""select name, lft, rgt from `tabItem Group`
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where name in ({})""".format(", ".join(["%s"*len(item_groups)])), tuple(item_groups), as_dict=True)
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out = {}
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for item_group in item_groups:
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out[item_group.name] = item_group
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return out
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def test_move_group_into_root(self):
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group_b = webnotes.bean("Item Group", "_Test Item Group B")
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group_b.doc.parent_item_group = ""
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@ -163,17 +176,31 @@ class TestItem(unittest.TestCase):
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# trick! works because it hasn't been rolled back :D
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self.test_basic_tree()
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# TODO check rgt of old parent and new parent
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self.move_it_back()
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def print_tree(self):
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import json
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print json.dumps(webnotes.conn.sql("select name, lft, rgt from `tabItem Group` order by lft"), indent=1)
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def test_move_leaf_into_another_group(self):
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# before move
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old_lft, old_rgt = webnotes.conn.get_value("Item Group", "_Test Item Group C", ["lft", "rgt"])
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group_b_3 = webnotes.bean("Item Group", "_Test Item Group B - 3")
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lft, rgt = group_b_3.doc.lft, group_b_3.doc.rgt
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# child of right sibling is moved into it
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group_b_3.doc.parent_item_group = "_Test Item Group C"
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group_b_3.save()
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self.test_basic_tree()
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# TODO check rgt of old parent and new parent
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new_lft, new_rgt = webnotes.conn.get_value("Item Group", "_Test Item Group C", ["lft", "rgt"])
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# lft should remain the same
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self.assertEquals(old_lft - new_lft, 0)
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# rgt should increase
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self.assertEquals(new_rgt - old_rgt, rgt - lft + 1)
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# move it back
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group_b_3 = webnotes.bean("Item Group", "_Test Item Group B - 3")
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@ -186,33 +213,63 @@ class TestItem(unittest.TestCase):
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parent_item_group = webnotes.conn.get_value("Item Group", "_Test Item Group B - 3", "parent_item_group")
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rgt = webnotes.conn.get_value("Item Group", parent_item_group, "rgt")
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ancestors = get_ancestors_of("Item Group", "_Test Item Group B - 3")
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ancestors = webnotes.conn.sql("""select name, rgt from `tabItem Group`
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where name in ({})""".format(", ".join(["%s"]*len(ancestors))), tuple(ancestors), as_dict=True)
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webnotes.delete_doc("Item Group", "_Test Item Group B - 3")
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records_to_test = test_records[2:]
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del records_to_test[4]
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self.test_basic_tree(records=records_to_test)
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# TODO rgt of all ancestors should reduce by 2
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new_rgt = webnotes.conn.get_value("Item Group", parent_item_group, "rgt")
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self.assertEquals(new_rgt, rgt - 2)
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# rgt of each ancestor would reduce by 2
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for item_group in ancestors:
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new_lft, new_rgt = webnotes.conn.get_value("Item Group", item_group.name, ["lft", "rgt"])
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self.assertEquals(new_rgt, item_group.rgt - 2)
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# insert it back
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webnotes.bean(copy=test_records[6]).insert()
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self.test_basic_tree()
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def test_delete_group(self):
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# TODO cannot delete group with child, but can delete leaf
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pass
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# cannot delete group with child, but can delete leaf
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self.assertRaises(NestedSetChildExistsError, webnotes.delete_doc, "Item Group", "_Test Item Group B")
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def test_merge_groups(self):
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pass
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webnotes.rename_doc("Item Group", "_Test Item Group B", "_Test Item Group C", merge=True)
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records_to_test = test_records[2:]
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del records_to_test[1]
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self.test_basic_tree(records=records_to_test)
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# insert Group B back
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webnotes.bean(copy=test_records[3]).insert()
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self.test_basic_tree()
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# move its children back
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for name in webnotes.conn.sql_list("""select name from `tabItem Group`
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where parent_item_group='_Test Item Group C'"""):
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bean = webnotes.bean("Item Group", name)
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bean.doc.parent_item_group = "_Test Item Group B"
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bean.save()
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self.test_basic_tree()
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def test_merge_leaves(self):
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pass
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webnotes.rename_doc("Item Group", "_Test Item Group B - 2", "_Test Item Group B - 1", merge=True)
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records_to_test = test_records[2:]
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del records_to_test[3]
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self.test_basic_tree(records=records_to_test)
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# insert Group B - 2back
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webnotes.bean(copy=test_records[5]).insert()
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self.test_basic_tree()
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def test_merge_leaf_into_group(self):
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# should raise exception
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pass
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self.assertRaises(NestedSetInvalidMergeError, webnotes.rename_doc, "Item Group", "_Test Item Group B - 3",
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"_Test Item Group B", merge=True)
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def test_merge_group_into_leaf(self):
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# should raise exception
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pass
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self.assertRaises(NestedSetInvalidMergeError, webnotes.rename_doc, "Item Group", "_Test Item Group B",
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"_Test Item Group B - 3", merge=True)
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