# source:qesdi/geoplot/trunk/lib/geoplot/tests/test_utils.py@6089

Revision 6089, 1.7 KB checked in by pnorton, 11 years ago (diff)

Imroved the colour bar code so that a legend colour bar can be used without specifying any intervals.

Line
1#/urs/bin/env python
2"""
3test_utils.py
4
5utility functions for testing modules
6"""
7
8import types
9
10def _floatCompare(f1,f2,thres=0.00001):
11    """
12    compairs two float numbers for equality using a threshold value
13    """
14    if f1 == f2: return True
15    size = (abs(f1) + abs(f2))/2
16    return abs((f1-f2)/size) < thres
17
19    """
20    tests if two lists are equal (converts all values to float before comparison)
21    """
23        return False
24
26        x = float(x)
27        found = False
28        for y in result:
29            y = float(y)
30            if _floatCompare(x,y):
31                found = True
32                break
33
34        if not found:
35            return False
36
37    return True
38
40    """
41    tests if two lists are equal (converts all values to float before comparison)
42    """
44        return False
45
46    for i in range(len(result)):
47        x = float(result[i])
49
50        if not _floatCompare(x,y):
51            return False
52
53    return True
54
55def _comparePublicAttribues(A, B):
56
57    #check the attributes of the axis
58    for key in dir(A):
59        if key[0] == '_': #ignore private attributes
60            continue
61        attA = getattr(A,key)
62        if type(attA) == types.MethodType: #ignore methods
63            continue
64        #print key, type(getattr(axisA,key)), getattr(axisA,key)
65        if getattr(A, key) != getattr(B,key): #compair the public attributes
66            #print "attribute:", key, "doesn't match ", \
67            #       getattr(axisA, key), ",", getattr(axisB,key)
68            return False
69
70    return True
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