stubr 0.2.0-alpha2

Wiremock implemented in 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

use std::{convert::TryFrom, ops::Not, str::FromStr};

use regex::Regex;
use serde::Deserialize;
use serde_json::Value;

#[derive(Deserialize, Debug, Default)]
pub struct RequestMatcherDto {
    pub key: String,
    pub value: Option<MatcherValueDto>,
}

#[derive(Deserialize, Debug, Default)]
#[serde(rename_all = "camelCase")]
pub struct MatcherValueDto {
    /// matches by strict equality
    equal_to: Option<Value>,
    /// matches by strict case insensitive (when true) equality
    case_insensitive: Option<bool>,
    /// matches when string contains once or more this value
    pub contains: Option<String>,
    /// matches when matches the regex
    matches: Option<Value>,
    /// matches when does not matches the regex
    does_not_match: Option<Value>,
    /// when true matches when parameter is not present in request
    pub absent: Option<bool>,
}

impl RequestMatcherDto {
    pub fn is_exact_match(&self) -> bool {
        self.is_equal_to() && !self.is_case_insensitive() && !self.is_contains()
    }

    pub fn is_equal_to(&self) -> bool {
        self.value.as_ref().and_then(|v| v.equal_to.as_ref()).is_some()
    }

    pub fn is_case_insensitive(&self) -> bool {
        self.value.as_ref().and_then(|v| v.case_insensitive).unwrap_or_default()
    }

    pub fn is_contains(&self) -> bool {
        self.value.as_ref()
            .and_then(|v| v.contains.as_ref())
            .map(|it| !it.is_empty())
            .unwrap_or_default()
            && !self.is_equal_to()
    }

    pub fn is_by_regex(&self) -> bool {
        let by_regex = self.is_matches() || self.is_does_not_matches();
        let by_equality = self.is_equal_to() || self.is_case_insensitive();
        let by_contains = self.is_contains();
        by_regex && by_equality.not() && by_contains.not()
    }

    pub fn is_matches(&self) -> bool {
        self.value.as_ref().and_then(|v| v.matches.as_ref()).is_some()
    }

    pub fn is_does_not_matches(&self) -> bool {
        self.value.as_ref().and_then(|v| v.does_not_match.as_ref()).is_some()
    }

    pub fn equal_to_as_str(&self) -> Option<String> {
        self.value.as_ref()
            .and_then(|it| it.equal_to.as_ref())
            .and_then(|v| {
                v.as_str().map(ToString::to_string)
                    .or_else(|| v.as_bool().map(|b| b.to_string()))
                    .or_else(|| v.as_i64().map(|i| i.to_string()))
            })
    }

    pub fn matches_as_regex(&self) -> Option<Regex> {
        self.value.as_ref()
            .and_then(|it| it.matches.as_ref())
            .and_then(|v| v.as_str())
            .and_then(|it| Regex::from_str(it).ok())
    }

    pub fn does_not_match_as_regex(&self) -> Option<Regex> {
        self.value.as_ref()
            .and_then(|it| it.does_not_match.as_ref())
            .and_then(|v| v.as_str())
            .and_then(|it| Regex::from_str(it).ok())
    }

    pub fn is_absent(&self) -> bool {
        self.value.as_ref().map(|v| v.absent.is_some()).unwrap_or_default()
    }
}

impl TryFrom<(&String, &Value)> for RequestMatcherDto {
    type Error = anyhow::Error;

    fn try_from((k, v): (&String, &Value)) -> anyhow::Result<Self> {
        Ok(Self {
            key: k.to_owned(),
            value: serde_json::from_value(v.to_owned()).ok(),
        })
    }
}