caramelo 0.1.2

Idiomatic unit test framework for rust
Documentation 
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
122
123
124
125
126
127
128
129
130
131
132
133
134

use crate::{
    MatchType::{self, ToBe},
    Matcher, TypedMatcher,
};
#[cfg(feature = "bytes")]
use bytes::Bytes;
#[cfg(feature = "http")]
use http::StatusCode;
use std::fmt::Debug;

/// Creates a matcher that matches values equal to the given value
///
/// # Examples
///
/// ```
/// use caramelo::expect;
/// use caramelo::matchers::eq;
///
/// expect(5).to_be(eq(5));
/// ```
pub fn eq<T>(value: T) -> Equal<T> {
    Equal(value)
}

/// Matcher that matches values equal to the given value
pub struct Equal<T>(T);

impl<T> Matcher<T> for Equal<T>
where
    T: PartialEq + Debug,
{
    fn matches(&self, value: &T) -> bool {
        self.0 == *value
    }

    fn description(&self) -> String {
        format!("equals to {:?}", self.0)
    }
}

impl<T> TypedMatcher<T> for Equal<T>
where
    T: PartialEq + Debug,
{
    fn matcher_type(&self) -> MatchType {
        ToBe
    }
}

impl Matcher<String> for Equal<&str> {
    fn matches(&self, value: &String) -> bool {
        self.0 == *value
    }

    fn description(&self) -> String {
        format!("equals to {:?}", self.0)
    }
}

impl TypedMatcher<String> for Equal<&str> {
    fn matcher_type(&self) -> MatchType {
        ToBe
    }
}

impl Matcher<&String> for Equal<&str> {
    fn matches(&self, value: &&String) -> bool {
        self.0 == *value
    }

    fn description(&self) -> String {
        format!("equals to {:?}", self.0)
    }
}

impl TypedMatcher<&String> for Equal<&str> {
    fn matcher_type(&self) -> MatchType {
        ToBe
    }
}

#[cfg(feature = "bytes")]
impl Matcher<Bytes> for Equal<&[u8]> {
    fn matches(&self, value: &Bytes) -> bool {
        value == self.0
    }

    fn description(&self) -> String {
        format!("equals to {:?}", self.0)
    }
}

#[cfg(feature = "bytes")]
impl TypedMatcher<Bytes> for Equal<&[u8]> {
    fn matcher_type(&self) -> MatchType {
        ToBe
    }
}

#[cfg(feature = "http")]
impl Matcher<StatusCode> for Equal<u16> {
    fn matches(&self, value: &StatusCode) -> bool {
        value == &self.0
    }

    fn description(&self) -> String {
        format!("equals to {:?}", self.0)
    }
}

#[cfg(feature = "http")]
impl TypedMatcher<StatusCode> for Equal<u16> {
    fn matcher_type(&self) -> MatchType {
        ToBe
    }
}

#[cfg(feature = "http")]
impl Matcher<u16> for Equal<StatusCode> {
    fn matches(&self, value: &u16) -> bool {
        value == &self.0
    }

    fn description(&self) -> String {
        format!("equals to {:?}", self.0)
    }
}

#[cfg(feature = "http")]
impl TypedMatcher<u16> for Equal<StatusCode> {
    fn matcher_type(&self) -> MatchType {
        ToBe
    }
}