cargo-crap4rust 0.6.1

Cargo subcommand for computing CRAP scores across Rust crates
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
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151

// Copyright 2025 Umberto Gotti <umberto.gotti@umbertogotti.dev>
// Licensed under the MIT License or Apache License, Version 2.0
// SPDX-License-Identifier: MIT OR Apache-2.0

use crap4rust::cli::{Args, OutputFormat};

#[test]
fn parse_args_defaults() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust"]);

    // Assert
    assert_eq!(args.threshold, 30.0);
    assert_eq!(args.warn_threshold, 20.0);
    assert!(!args.strict);
    assert!(!args.warn_only);
    assert!(!args.all_features);
    assert!(!args.no_default_features);
    assert!(!args.include_test_targets);
    assert!(args.coverage.is_none());
    assert!(args.manifest_path.is_none());
    assert!(args.features.is_none());
    assert!(args.package.is_empty());
    assert!(args.exclude_path.is_empty());
}

#[test]
fn parse_args_threshold() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--threshold", "15"]);

    // Assert
    assert_eq!(args.threshold, 15.0);
}

#[test]
fn parse_args_warn_threshold() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--warn-threshold", "6.0"]);

    // Assert
    assert_eq!(args.warn_threshold, 6.0);
}

#[test]
fn parse_args_project_threshold() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--project-threshold", "10.0"]);

    // Assert
    assert_eq!(args.project_threshold, 10.0);
}

#[test]
fn parse_args_manifest_path() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--manifest-path", "Cargo.toml"]);

    // Assert
    assert_eq!(args.manifest_path.unwrap().to_string_lossy(), "Cargo.toml");
}

#[test]
fn parse_args_coverage() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--coverage", "cov.json"]);

    // Assert
    assert_eq!(args.coverage.unwrap().to_string_lossy(), "cov.json");
}

#[test]
fn parse_args_strict() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--strict"]);

    // Assert
    assert!(args.strict);
}

#[test]
fn parse_args_warn_only() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--warn-only"]);

    // Assert
    assert!(args.warn_only);
}

#[test]
fn parse_args_include_test_targets() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--include-test-targets"]);

    // Assert
    assert!(args.include_test_targets);
}

#[test]
fn parse_args_all_features() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--all-features"]);

    // Assert
    assert!(args.all_features);
}

#[test]
fn parse_args_no_default_features() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--no-default-features"]);

    // Assert
    assert!(args.no_default_features);
}

#[test]
fn parse_args_package() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--package", "foo", "--package", "bar"]);

    // Assert
    assert_eq!(args.package, vec!["foo", "bar"]);
}

#[test]
fn parse_args_features() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--features", "feat1,feat2"]);

    // Assert
    assert_eq!(args.features.as_deref(), Some("feat1,feat2"));
}

#[test]
fn parse_args_exclude_path() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--exclude-path", "tests/fixtures"]);

    // Assert
    assert_eq!(args.exclude_path, vec!["tests/fixtures"]);
}

#[test]
fn parse_args_output_format_json() {
    // Arrange & Act
    let args = Args::parse_from_args(["crap4rust", "--output-format", "json"]);

    // Assert
    assert_eq!(args.output_format, OutputFormat::Json);
}