File: build.rs

package info (click to toggle)
rust-microformats 0.15.0-4
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,092 kB
  • sloc: javascript: 71; makefile: 26; sh: 1
file content (217 lines) | stat: -rw-r--r-- 7,753 bytes parent folder | download
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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
use std::{
    fs::{create_dir_all, OpenOptions},
    io::Write,
    path::PathBuf,
};
pub fn get_mf_fixture_dir_for(path_name: &str) -> PathBuf {
    PathBuf::from(env!("CARGO_MANIFEST_DIR"))
        .join("../vendor/microformats-test/tests")
        .join(path_name)
}

fn generate_parameterized_tests() {
    if PathBuf::from(env!("CARGO_MANIFEST_DIR"))
        .join("../vendor")
        .exists()
    {
        // Instead of reading the suites directly from disk, we load it like this to make it easier to
        // toggle which ones we'd like to enable.
        // TODO: Enable v1 when support for it is underway.
        // TODO: Enable mixed when both prior versions are passing.
        let suites = [
            "microformats-v2/h-adr",
            "microformats-v2/h-card",
            "microformats-v2/h-entry",
            "microformats-v2/h-event",
            "microformats-v2/h-feed",
            "microformats-v2/h-geo",
            "microformats-v2/h-product",
            "microformats-v2/h-recipe",
            "microformats-v2/h-resume",
            "microformats-v2/h-review",
            "microformats-v2/h-review-aggregate",
            // "microformats-v2/mixed",
            "microformats-v2/rel",
        ];
        let ignored_tests: Vec<_> =
            include_str!("src/parse/test/suite/ignored_generated_tests.txt")
                .split('\n')
                .collect();
        let test_files = suites
            .iter()
            .map(|suite| {
                let fixtures = collect_fixtures_for(suite);
                let (suite_dir, suite_name) = suite.split_once('/').unwrap();
                let safe_suite_name = suite_name.replace('-', "_");

                let suite_path = PathBuf::from(format!(
                    "{}/src/parse/test/suite/generated/{}",
                    env!("CARGO_MANIFEST_DIR"),
                    suite_dir.replace('-', "_")
                ));

                if !suite_path.exists() {
                    create_dir_all(suite_path.clone()).unwrap_or_else(|_| {
                        panic!(
                            "failed to create the recursive directory {:?} for the test suite {:?}",
                            suite_path, suite_name
                        )
                    });
                }

                let test_file_location = suite_path.join(format!("{}.rs", safe_suite_name));

                let mut f = OpenOptions::new()
                    .create(true)
                    .truncate(true)
                    .write(true)
                    .open(&test_file_location)
                    .unwrap_or_else(|_| {
                        panic!(
                            "Could not create the file for the test {} at {:?}.",
                            safe_suite_name, test_file_location
                        )
                    });

                let test_header = format!(
                    "// Tests for {suite_name}
#![allow(non_snake_case, unused_imports)]
use crate::parse::test::suite::check_fixture_for_parser;

",
                    suite_name = suite
                )
                .to_string();

                let test_contents = fixtures
                    .into_iter()
                    .filter(|test_case| !ignored_tests.contains(&test_case.as_str()))
                    .map(|test_name| {
                        let safe_test_name = test_name
                            .replace((suite.to_string() + "/").as_str(), "")
                            .replace('/', "__")
                            .replace('-', "_");
                        format!(
                            r#"
#[test]
fn {name}() {{
    check_fixture_for_parser("{fixture_name}");
}}"#,
                            name = safe_test_name,
                            fixture_name = test_name
                        )
                    })
                    .collect::<Vec<_>>()
                    .join("\n")
                    .trim()
                    .to_string();

                write!(f, "{}{}", test_header, test_contents).expect("Failed to write test file.");
                test_file_location
            })
            .collect::<Vec<_>>();

        let generated_test_module_file = PathBuf::from(format!(
            "{}/src/parse/test/suite/generated/mod.rs",
            env!("CARGO_MANIFEST_DIR")
        ));

        let version_mods = test_files
            .into_iter()
            .filter_map(|test_file_path| {
                let file_name = test_file_path
                    .file_name()
                    .and_then(|os| os.to_str())
                    .map(|t| t.to_string());
                let dir_name = test_file_path
                    .parent()
                    .and_then(|p| p.file_name())
                    .and_then(|os| os.to_str())
                    .map(|s| s.to_string());

                file_name.and_then(|fin| dir_name.map(|dn| (dn, fin)))
            })
            .map(|(dir_name, file_name)| {
                (dir_name, file_name.replace('-', "_").replace(".rs", ";"))
            })
            .map(|(version_name, suite_name)| {
                let version_mod_file = format!(
                    "{}/src/parse/test/suite/generated/{}/mod.rs",
                    env!("CARGO_MANIFEST_DIR"),
                    version_name
                );

                if !PathBuf::from(version_mod_file.clone()).exists() {
                    std::fs::write(&version_mod_file, "").expect("cannot create mod file");
                }

                if !String::from_utf8_lossy(&std::fs::read(version_mod_file.clone()).unwrap())
                    .contains(&suite_name)
                {
                    let mut f = OpenOptions::new()
                        .create(true)
                        .append(true)
                        .open(version_mod_file.clone())
                        .unwrap();
                    writeln!(f, "mod {}", suite_name)
                        .expect("Failed to add suite into version folder");
                }

                version_name
            })
            .fold(vec![], |mut acc, value| {
                let mod_line = format!("mod {};", value);
                if !acc.contains(&mod_line) {
                    acc.push(mod_line);
                }

                acc
            })
            .join("\n");

        std::fs::write(generated_test_module_file.clone(), version_mods).unwrap_or_else(|_| {
            panic!(
                "failed to write out the module at {:?}",
                generated_test_module_file
            )
        });
    }
}

fn main() {
    generate_parameterized_tests();
}

fn collect_fixtures_for(suite: &str) -> Vec<String> {
    let mut fixtures = Vec::new();
    get_mf_fixture_dir_for(suite)
        .read_dir()
        .unwrap_or_else(|_| panic!("Couldn't find fixtures for testing '{}' support.", suite))
        .filter_map(|file_path| file_path.ok())
        .filter_map(|file_path| {
            file_path
                .path()
                .extension()
                .and_then(|s| s.to_str())
                .map(|s| s.to_string())
                .and_then(|f| {
                    if f == *"json" {
                        Some(file_path.path().to_owned())
                    } else {
                        None
                    }
                })
        })
        .map(|whole_path| {
            let file_name = whole_path
                .clone()
                .file_stem()
                .and_then(|s| s.to_str())
                .map(|s| s.to_string())
                .unwrap_or_default();

            let test_name = format!("{}/{}", suite, file_name);
            fixtures.push(test_name)
        });
    return fixtures;
}