multiio 0.2.3

A unified I/O orchestration library for CLI/server applications
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

use crate::cli::{InputArgs, OutputArgs};
use sarge::ArgumentType;

#[test]
fn input_args_autodetects_path_vs_inline_content() {
    let dir = tempfile::tempdir().expect("tempdir");

    let existing = dir.path().join("in.txt");
    std::fs::write(&existing, "hello").expect("write");
    let existing = existing.to_string_lossy().to_string();

    let parsed = <InputArgs as ArgumentType>::from_value(Some(&existing))
        .expect("some")
        .expect("ok");
    assert_eq!(parsed.as_slice(), &[existing.clone()]);

    let missing = dir.path().join("missing.txt").to_string_lossy().to_string();
    let parsed = <InputArgs as ArgumentType>::from_value(Some(&missing))
        .expect("some")
        .expect("ok");
    assert_eq!(parsed.as_slice(), &[format!("={missing}")]);
}

#[test]
fn output_args_normalizes_stdout_stderr_and_forced_path() {
    let stdout = <OutputArgs as ArgumentType>::from_value(Some("stdout"))
        .expect("some")
        .expect("ok");
    assert_eq!(stdout.as_slice(), &["-".to_string()]);

    let stderr = <OutputArgs as ArgumentType>::from_value(Some("stderr"))
        .expect("some")
        .expect("ok");
    assert_eq!(stderr.as_slice(), &["stderr".to_string()]);

    let forced_path = <OutputArgs as ArgumentType>::from_value(Some("@stderr"))
        .expect("some")
        .expect("ok");
    assert_eq!(forced_path.as_slice(), &["@stderr".to_string()]);
}

#[test]
fn input_args_repeatable_split_allows_inline_json_with_commas() {
    // This string mirrors how sarge joins repeatable values: it inserts a top-level comma
    // between occurrences. The first JSON value itself contains commas.
    let merged = r#"{"a":1,"b":2},{"c":3}"#;

    let parsed = <InputArgs as ArgumentType>::from_value(Some(merged))
        .expect("some")
        .expect("ok");

    assert_eq!(
        parsed.as_slice(),
        &[r#"={"a":1,"b":2}"#.to_string(), r#"={"c":3}"#.to_string()]
    );
}

#[test]
fn input_args_repeatable_split_allows_inline_yaml_flow_mapping_with_commas() {
    let merged = r#"{a:1,b:2},{c:3}"#;

    let parsed = <InputArgs as ArgumentType>::from_value(Some(merged))
        .expect("some")
        .expect("ok");

    assert_eq!(
        parsed.as_slice(),
        &[r#"={a:1,b:2}"#.to_string(), r#"={c:3}"#.to_string()]
    );
}

#[test]
fn input_args_repeatable_split_allows_inline_toml_inline_table_with_commas() {
    let merged = r#"{a=1,b=2},{c=3}"#;

    let parsed = <InputArgs as ArgumentType>::from_value(Some(merged))
        .expect("some")
        .expect("ok");

    assert_eq!(
        parsed.as_slice(),
        &[r#"={a=1,b=2}"#.to_string(), r#"={c=3}"#.to_string()]
    );
}

#[test]
fn input_args_repeatable_split_allows_inline_xml_with_commas_in_quoted_attrs() {
    let merged = r#"<root a="1,2"/>,<root a="3"/>"#;

    let parsed = <InputArgs as ArgumentType>::from_value(Some(merged))
        .expect("some")
        .expect("ok");

    assert_eq!(
        parsed.as_slice(),
        &[
            r#"=<root a="1,2"/>"#.to_string(),
            r#"=<root a="3"/>"#.to_string()
        ]
    );
}

#[test]
fn input_args_repeatable_split_supports_escaped_commas_for_plaintext_like_tokens() {
    let merged = r#"=a\,b,=c"#;

    let parsed = <InputArgs as ArgumentType>::from_value(Some(merged))
        .expect("some")
        .expect("ok");

    assert_eq!(
        parsed.as_slice(),
        &[r#"=a,b"#.to_string(), r#"=c"#.to_string()]
    );
}

#[test]
fn output_args_repeatable_split_allows_escaped_commas() {
    let merged = r#"@a\,b.txt,stderr"#;

    let parsed = <OutputArgs as ArgumentType>::from_value(Some(merged))
        .expect("some")
        .expect("ok");

    assert_eq!(
        parsed.as_slice(),
        &["@a,b.txt".to_string(), "stderr".to_string()]
    );
}