-
Notifications
You must be signed in to change notification settings - Fork 774
Expand file tree
/
Copy pathTestPyString.cs
More file actions
121 lines (99 loc) · 3.22 KB
/
TestPyString.cs
File metadata and controls
121 lines (99 loc) · 3.22 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
using System;
using NUnit.Framework;
using Python.Runtime;
namespace Python.EmbeddingTest
{
public class TestPyString
{
[Test]
public void TestStringCtor()
{
const string expected = "foo";
var actual = new PyString(expected);
Assert.That(actual.ToString(), Is.EqualTo(expected));
}
[Test]
public void TestEmptyStringCtor()
{
const string expected = "";
var actual = new PyString(expected);
Assert.That(actual.ToString(), Is.EqualTo(expected));
}
[Test]
public void TestPyObjectCtor()
{
const string expected = "Foo";
var t = new PyString(expected);
var actual = new PyString(t);
Assert.That(actual.ToString(), Is.EqualTo(expected));
}
[Test]
public void TestBadPyObjectCtor()
{
var t = new PyInt(5);
PyString actual = null;
var ex = Assert.Throws<ArgumentException>(() => actual = new PyString(t));
StringAssert.StartsWith("object is not a string", ex.Message);
Assert.IsNull(actual);
}
[Test]
public void TestCtorBorrowed()
{
const string expected = "foo";
var t = new PyString(expected);
var actual = new PyString(t.Reference);
Assert.That(actual.ToString(), Is.EqualTo(expected));
}
[Test]
public void IsStringTrue()
{
var t = new PyString("foo");
Assert.True(PyString.IsStringType(t));
}
[Test]
public void IsStringFalse()
{
var t = new PyInt(5);
Assert.False(PyString.IsStringType(t));
}
[Test]
public void TestUnicode()
{
const string expected = "foo\u00e9";
PyObject actual = new PyString(expected);
Assert.That(actual.ToString(), Is.EqualTo(expected));
}
[Test]
public void TestUnicodeSurrogateToString()
{
var expected = "foo\ud83d\udc3c";
var actual = PythonEngine.Eval("'foo\ud83d\udc3c'");
Assert.That(actual.Length(), Is.EqualTo(4));
Assert.That(actual.ToString(), Is.EqualTo(expected));
}
[Test]
public void TestUnicodeSurrogate()
{
const string expected = "foo\ud83d\udc3c"; // "foo🐼"
PyObject actual = new PyString(expected);
// python treats "foo🐼" as 4 characters, dotnet as 5
Assert.That(actual.Length(), Is.EqualTo(4));
Assert.That(actual.ToString(), Is.EqualTo(expected));
}
[Test]
public void CompareTo()
{
var a = new PyString("foo");
Assert.That(a.CompareTo("foo"), Is.EqualTo(0));
Assert.That(a.CompareTo("bar"), Is.EqualTo("foo".CompareTo("bar")));
Assert.That(a.CompareTo("foz"), Is.EqualTo("foo".CompareTo("foz")));
}
[Test]
public void Equals()
{
var a = new PyString("foo");
Assert.True(a.Equals("foo"));
Assert.False(a.Equals("bar"));
}
}
}