8616fda4031ceaa82074873aa6e2de692a884ce1

Build # 8616fda4031ceaa82074873aa6e2de692a884ce1

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Merge pull request #28 from VolumeGraphics/delete-csv-cell

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/src/csv/preprocessing.rs

use crate::csv;
use crate::csv::value::Value;
use crate::csv::Table;
use schemars_derive::JsonSchema;
use serde::{Deserialize, Serialize};
use std::cmp::Ordering::Equal;
use tracing::{debug, warn};

#[derive(JsonSchema, Deserialize, Serialize, Debug)]
/// Preprocessor options
pub enum Preprocessor {
    /// Try to extract the headers from the first row - fallible if first row contains a number
    ExtractHeaders,
    /// Replace all fields in column by number by a deleted marker
    DeleteColumnByNumber(usize),
    /// Replace all fields in column by name by a deleted marker
    DeleteColumnByName(String),
    /// Sort rows by column with given name. Fails if no headers were extracted or column name is not found, or if any row has no numbers there
    SortByColumnName(String),
    /// Sort rows by column with given number. Fails if any row has no numbers there or if out of bounds.
    SortByColumnNumber(usize),
    /// Replace all fields in row with given number by a deleted marker
    DeleteRowByNumber(usize),
    /// Replace all fields in row  where at least a single field matches regex by a deleted marker
    DeleteRowByRegex(String),
    /// replace found cell using row and columnd index by a deleted marker
    DeleteCellByNumber {
        /// column number
        column: usize,
        /// row number
        row: usize,
    },
    /// replace found cell using column header and row index by a deleted marker
    DeleteCellByName {
        /// column with given name
        column: String,
        /// row number
        row: usize,
    },
}

impl Preprocessor {
    pub(crate) fn process(&self, table: &mut Table) -> Result<(), csv::Error> {
        match self {
            Preprocessor::ExtractHeaders => extract_headers(table),
            Preprocessor::DeleteColumnByNumber(id) => delete_column_number(table, *id),
            Preprocessor::DeleteColumnByName(name) => delete_column_name(table, name.as_str()),
            Preprocessor::SortByColumnName(name) => sort_by_column_name(table, name.as_str()),
            Preprocessor::SortByColumnNumber(id) => sort_by_column_id(table, *id),
            Preprocessor::DeleteRowByNumber(id) => delete_row_by_number(table, *id),
            Preprocessor::DeleteRowByRegex(regex) => delete_row_by_regex(table, regex),
            Preprocessor::DeleteCellByNumber { column, row } => {
                delete_cell_by_number(table, *column, *row)
            }
            Preprocessor::DeleteCellByName { column, row } => {
                delete_cell_by_column_name_and_row_number(table, column, *row)
            }
        }
    }
}

fn delete_row_by_regex(table: &mut Table, regex: &str) -> Result<(), csv::Error> {
    let regex = regex::Regex::new(regex)?;
    table
        .rows_mut()
        .filter(|row| row.iter().any(|v| regex.is_match(v.to_string().as_str())))
        .for_each(|mut row| row.iter_mut().for_each(|v| **v = Value::deleted()));
    Ok(())
}

fn delete_row_by_number(table: &mut Table, id: usize) -> Result<(), csv::Error> {
    if let Some(mut v) = table.rows_mut().nth(id) {
        v.iter_mut().for_each(|v| **v = Value::deleted())
    }
    Ok(())
}

fn delete_cell_by_number(table: &mut Table, column: usize, row: usize) -> Result<(), csv::Error> {
    let value = table
        .columns
        .get_mut(column)
        .ok_or_else(|| {
            csv::Error::InvalidAccess(format!("Cell with column number {} not found.", column))
        })?
        .rows
        .get_mut(row)
        .ok_or_else(|| {
            csv::Error::InvalidAccess(format!("Cell with row number {} not found.", row))
        })?;

    *value = Value::deleted();

    Ok(())
}

fn delete_cell_by_column_name_and_row_number(
    table: &mut Table,
    column: &str,
    row: usize,
) -> Result<(), csv::Error> {
    let value = table
        .columns
        .iter_mut()
        .find(|col| col.header.as_deref().unwrap_or_default() == column)
        .ok_or_else(|| {
            csv::Error::InvalidAccess(format!("Cell with column name '{}' not found.", column))
        })?
        .rows
        .get_mut(row)
        .ok_or_else(|| {
            csv::Error::InvalidAccess(format!("Cell with row number {} not found.", row))
        })?;

    *value = Value::deleted();

    Ok(())
}

fn get_permutation(rows_to_sort_by: &Vec<f64>) -> permutation::Permutation {
    permutation::sort_by(rows_to_sort_by, |a, b| b.partial_cmp(a).unwrap_or(Equal))
}

fn apply_permutation(table: &mut Table, mut permutation: permutation::Permutation) {
    table.columns.iter_mut().for_each(|c| {
        permutation.apply_slice_in_place(&mut c.rows);
    });
}

fn sort_by_column_id(table: &mut Table, id: usize) -> Result<(), csv::Error> {
    let sort_master_col = table.columns.get(id).ok_or_else(|| {
        csv::Error::InvalidAccess(format!(
            "Column number sorting by id {id} requested but column not found."
        ))
    })?;
    let col_floats: Result<Vec<_>, csv::Error> = sort_master_col
        .rows
        .iter()
        .map(|v| {
            v.get_quantity().map(|q| q.value).ok_or_else(|| {
                csv::Error::UnexpectedValue(
                    v.clone(),
                    "Expected quantity while trying to sort by column id".to_string(),
                )
            })
        })
        .collect();
    let permutation = get_permutation(&col_floats?);
    apply_permutation(table, permutation);
    Ok(())
}

fn sort_by_column_name(table: &mut Table, name: &str) -> Result<(), csv::Error> {
    let sort_master_col = table
        .columns
        .iter()
        .find(|c| c.header.as_deref().unwrap_or_default() == name)
        .ok_or_else(|| {
            csv::Error::InvalidAccess(format!(
                "Requested format sorting by column'{name}' but column not found."
            ))
        })?;
    let col_floats: Result<Vec<_>, csv::Error> = sort_master_col
        .rows
        .iter()
        .map(|v| {
            v.get_quantity().map(|q| q.value).ok_or_else(|| {
                csv::Error::UnexpectedValue(
                    v.clone(),
                    "Expected quantity while trying to sort by column name".to_string(),
                )
            })
        })
        .collect();
    let permutation = get_permutation(&col_floats?);
    apply_permutation(table, permutation);
    Ok(())
}

fn delete_column_name(table: &mut Table, name: &str) -> Result<(), csv::Error> {
    if let Some(c) = table
        .columns
        .iter_mut()
        .find(|col| col.header.as_deref().unwrap_or_default() == name)
    {
        c.delete_contents();
    }
    Ok(())
}

fn delete_column_number(table: &mut Table, id: usize) -> Result<(), csv::Error> {
    if let Some(col) = table.columns.get_mut(id) {
        col.delete_contents();
    }
    Ok(())
}

fn extract_headers(table: &mut Table) -> Result<(), csv::Error> {
    debug!("Extracting headers...");
    let can_extract = table
        .columns
        .iter()
        .all(|c| matches!(c.rows.first(), Some(Value::String(_))));
    if !can_extract {
        warn!("Cannot extract header for this csv!");
        return Ok(());
    }

    for col in table.columns.iter_mut() {
        let title = col.rows.drain(0..1).next().ok_or_else(|| {
            csv::Error::InvalidAccess("Tried to extract header of empty column!".to_string())
        })?;
        if let Value::String(title) = title {
            col.header = Some(title);
        }
    }
    Ok(())
}

#[cfg(test)]
mod tests {
    use super::*;
    use crate::csv::{Column, Delimiters, Error};
    use std::fs::File;

    fn setup_table(delimiters: Option<Delimiters>) -> Table {
        let delimiters = delimiters.unwrap_or_default();
        Table::from_reader(
            File::open("tests/csv/data/DeviationHistogram.csv").unwrap(),
            &delimiters,
        )
        .unwrap()
    }

    #[test]
    fn test_extract_headers() {
        let mut table = setup_table(None);
        extract_headers(&mut table).unwrap();
        assert_eq!(
            table.columns.first().unwrap().header.as_deref().unwrap(),
            "Deviation [mm]"
        );
        assert_eq!(
            table.columns.last().unwrap().header.as_deref().unwrap(),
            "Surface [mm²]"
        );
    }

    #[test]
    fn test_delete_column_by_id() {
        let mut table = setup_table(None);
        extract_headers(&mut table).unwrap();
        delete_column_number(&mut table, 0).unwrap();
        assert_eq!(
            table.columns.first().unwrap().header.as_deref().unwrap(),
            "DELETED"
        );
        assert!(table
            .columns
            .first()
            .unwrap()
            .rows
            .iter()
            .all(|v| *v == csv::Value::deleted()));
    }

    #[test]
    fn test_delete_column_by_name() {
        let mut table = setup_table(None);
        extract_headers(&mut table).unwrap();
        delete_column_name(&mut table, "Surface [mm²]").unwrap();
        assert_eq!(
            table.columns.last().unwrap().header.as_deref().unwrap(),
            "DELETED"
        );
        assert!(table
            .columns
            .last()
            .unwrap()
            .rows
            .iter()
            .all(|v| *v == csv::Value::deleted()));
    }

    #[test]
    fn test_delete_row_by_id() {
        let mut table = setup_table(None);
        delete_row_by_number(&mut table, 0).unwrap();
        assert_eq!(
            table
                .columns
                .first()
                .unwrap()
                .rows
                .first()
                .unwrap()
                .get_string()
                .as_deref()
                .unwrap(),
            "DELETED"
        );
    }

    #[test]
    fn test_delete_row_by_regex() {
        let mut table = setup_table(None);
        delete_row_by_regex(&mut table, "mm").unwrap();
        assert_eq!(
            table
                .columns
                .first()
                .unwrap()
                .rows
                .first()
                .unwrap()
                .get_string()
                .as_deref()
                .unwrap(),
            "DELETED"
        );
    }

    #[test]
    fn test_sort_by_name() {
        let mut table = setup_table(None);
        extract_headers(&mut table).unwrap();
        sort_by_column_name(&mut table, "Surface [mm²]").unwrap();
        let mut peekable_rows = table.rows().peekable();
        while let Some(row) = peekable_rows.next() {
            if let Some(next_row) = peekable_rows.peek() {
                assert!(
                    row.get(1).unwrap().get_quantity().unwrap().value
                        >= next_row.get(1).unwrap().get_quantity().unwrap().value
                );
            }
        }
    }

    #[test]
    fn test_sort_by_id() {
        let mut table = setup_table(None);
        extract_headers(&mut table).unwrap();
        let column = 1;
        sort_by_column_id(&mut table, column).unwrap();
        let mut peekable_rows = table.rows().peekable();
        while let Some(row) = peekable_rows.next() {
            if let Some(next_row) = peekable_rows.peek() {
                assert!(
                    row.get(column).unwrap().get_quantity().unwrap().value
                        >= next_row.get(column).unwrap().get_quantity().unwrap().value
                );
            }
        }
    }

    #[test]
    fn sorting_by_mixed_column_fails() {
        let column = Column {
            header: Some("Field".to_string()),
            rows: vec![
                Value::from_str("1.0", &None),
                Value::String("String-Value".to_string()),
            ],
        };
        let mut table = Table {
            columns: vec![column],
        };
        let order_by_name = sort_by_column_name(&mut table, "Field");
        assert!(matches!(
            order_by_name.unwrap_err(),
            Error::UnexpectedValue(_, _)
        ));

        let order_by_id = sort_by_column_id(&mut table, 0);
        assert!(matches!(
            order_by_id.unwrap_err(),
            Error::UnexpectedValue(_, _)
        ));
    }

    #[test]
    fn non_existing_table_fails() {
        let mut table = setup_table(None);
        let order_by_name = sort_by_column_name(&mut table, "Non-Existing-Field");
        assert!(matches!(
            order_by_name.unwrap_err(),
            Error::InvalidAccess(_)
        ));

        let order_by_id = sort_by_column_id(&mut table, 999);
        assert!(matches!(order_by_id.unwrap_err(), Error::InvalidAccess(_)));
    }

    #[test]
    fn test_delete_cell_by_numb() {
        let mut table = setup_table(None);
        delete_cell_by_number(&mut table, 1, 2).unwrap();

        assert_eq!(
            table
                .columns
                .get(1)
                .unwrap()
                .rows
                .get(2)
                .unwrap()
                .get_string()
                .as_deref()
                .unwrap(),
            "DELETED"
        );

        assert_ne!(
            table
                .columns
                .get(1)
                .unwrap()
                .rows
                .first()
                .unwrap()
                .get_string()
                .as_deref()
                .unwrap(),
            "DELETED"
        );

        assert_eq!(
            table
                .columns
                .first()
                .unwrap()
                .rows
                .get(1)
                .unwrap()
                .get_string(),
            None
        );
    }

    #[test]
    fn test_delete_cell_by_name() {
        let mut table = setup_table(None);
        extract_headers(&mut table).unwrap();
        delete_cell_by_column_name_and_row_number(&mut table, "Surface [mm²]", 1).unwrap();

        assert_eq!(
            table
                .columns
                .get(1)
                .unwrap()
                .rows
                .get(1)
                .unwrap()
                .get_string()
                .as_deref()
                .unwrap(),
            "DELETED"
        );

        assert_eq!(
            table
                .columns
                .get(1)
                .unwrap()
                .rows
                .get(3)
                .unwrap()
                .get_string(),
            None
        );

        assert_eq!(
            table
                .columns
                .get(0)
                .unwrap()
                .rows
                .get(1)
                .unwrap()
                .get_string(),
            None
        );
    }
}

1	use crate::csv;
2	use crate::csv::value::Value;
3	use crate::csv::Table;
4	use schemars_derive::JsonSchema;
5	use serde::{Deserialize, Serialize};
6	use std::cmp::Ordering::Equal;
7	use tracing::{debug, warn};
8
9	#[derive(JsonSchema, Deserialize, Serialize, Debug)]	2✔
10	/// Preprocessor options
11	pub enum Preprocessor {
12	/// Try to extract the headers from the first row - fallible if first row contains a number
13	ExtractHeaders,
14	/// Replace all fields in column by number by a deleted marker
15	DeleteColumnByNumber(usize),
16	/// Replace all fields in column by name by a deleted marker
17	DeleteColumnByName(String),
18	/// Sort rows by column with given name. Fails if no headers were extracted or column name is not found, or if any row has no numbers there
19	SortByColumnName(String),
20	/// Sort rows by column with given number. Fails if any row has no numbers there or if out of bounds.
21	SortByColumnNumber(usize),
22	/// Replace all fields in row with given number by a deleted marker
23	DeleteRowByNumber(usize),
24	/// Replace all fields in row where at least a single field matches regex by a deleted marker
25	DeleteRowByRegex(String),
26	/// replace found cell using row and columnd index by a deleted marker
27	DeleteCellByNumber {
28	/// column number
29	column: usize,
30	/// row number
31	row: usize,
32	},
33	/// replace found cell using column header and row index by a deleted marker
34	DeleteCellByName {
35	/// column with given name
36	column: String,
37	/// row number
38	row: usize,
39	},
40	}
41
42	impl Preprocessor {
43	pub(crate) fn process(&self, table: &mut Table) -> Result<(), csv::Error> {	72✔
44	match self {	72✔
45	Preprocessor::ExtractHeaders => extract_headers(table),	72✔
46	Preprocessor::DeleteColumnByNumber(id) => delete_column_number(table, *id),	×
47	Preprocessor::DeleteColumnByName(name) => delete_column_name(table, name.as_str()),	×
48	Preprocessor::SortByColumnName(name) => sort_by_column_name(table, name.as_str()),	×
49	Preprocessor::SortByColumnNumber(id) => sort_by_column_id(table, *id),	×
50	Preprocessor::DeleteRowByNumber(id) => delete_row_by_number(table, *id),	×
51	Preprocessor::DeleteRowByRegex(regex) => delete_row_by_regex(table, regex),	×
52	Preprocessor::DeleteCellByNumber { column, row } => {	×
53	delete_cell_by_number(table, column, row)	×
54	}
55	Preprocessor::DeleteCellByName { column, row } => {	×
56	delete_cell_by_column_name_and_row_number(table, column, *row)	×
57	}
58	}
59	}	72✔
60	}
61
62	fn delete_row_by_regex(table: &mut Table, regex: &str) -> Result<(), csv::Error> {	1✔
63	let regex = regex::Regex::new(regex)?;	1✔
64	table	1✔
65	.rows_mut()	1✔
66	.filter(\|row\| row.iter().any(\|v\| regex.is_match(v.to_string().as_str())))	1,027✔
67	.for_each(\|mut row\| row.iter_mut().for_each(\|v\| **v = Value::deleted()));	2✔
68	Ok(())	1✔
69	}	1✔
70
71	fn delete_row_by_number(table: &mut Table, id: usize) -> Result<(), csv::Error> {
72	if let Some(mut v) = table.rows_mut().nth(id) {	1✔
73	v.iter_mut().for_each(\|v\| **v = Value::deleted())	2✔
74	}	×
75	Ok(())	1✔
76	}	1✔
77
78	fn delete_cell_by_number(table: &mut Table, column: usize, row: usize) -> Result<(), csv::Error> {	1✔
79	let value = table	1✔
80	.columns	1✔
81	.get_mut(column)	1✔
82	.ok_or_else(\|\| {	1✔
83	csv::Error::InvalidAccess(format!("Cell with column number {} not found.", column))	×
84	})?	1✔
85	.rows
86	.get_mut(row)	1✔
87	.ok_or_else(\|\| {	1✔
88	csv::Error::InvalidAccess(format!("Cell with row number {} not found.", row))	×
89	})?;	1✔
90
91	*value = Value::deleted();	1✔
92		1✔
93	Ok(())	1✔
94	}	1✔
95
96	fn delete_cell_by_column_name_and_row_number(	1✔
97	table: &mut Table,	1✔
98	column: &str,	1✔
99	row: usize,	1✔
100	) -> Result<(), csv::Error> {	1✔
101	let value = table	1✔
102	.columns	1✔
103	.iter_mut()	1✔
104	.find(\|col\| col.header.as_deref().unwrap_or_default() == column)	2✔
105	.ok_or_else(\|\| {	1✔
106	csv::Error::InvalidAccess(format!("Cell with column name '{}' not found.", column))	×
107	})?	1✔
108	.rows
109	.get_mut(row)	1✔
110	.ok_or_else(\|\| {	1✔
111	csv::Error::InvalidAccess(format!("Cell with row number {} not found.", row))	×
112	})?;	1✔
113
114	*value = Value::deleted();	1✔
115		1✔
116	Ok(())	1✔
117	}	1✔
118
119	fn get_permutation(rows_to_sort_by: &Vec<f64>) -> permutation::Permutation {	2✔
120	permutation::sort_by(rows_to_sort_by, \|a, b\| b.partial_cmp(a).unwrap_or(Equal))	4,228✔
121	}	2✔
122
123	fn apply_permutation(table: &mut Table, mut permutation: permutation::Permutation) {	2✔
124	table.columns.iter_mut().for_each(\|c\| {	4✔
125	permutation.apply_slice_in_place(&mut c.rows);	4✔
126	});	4✔
127	}	2✔
128
129	fn sort_by_column_id(table: &mut Table, id: usize) -> Result<(), csv::Error> {	3✔
130	let sort_master_col = table.columns.get(id).ok_or_else(\|\| {	3✔
131	csv::Error::InvalidAccess(format!(	1✔
132	"Column number sorting by id {id} requested but column not found."	1✔
133	))	1✔
134	})?;	3✔
135	let col_floats: Result<Vec<_>, csv::Error> = sort_master_col	2✔
136	.rows	2✔
137	.iter()	2✔
138	.map(\|v\| {	515✔
139	v.get_quantity().map(\|q\| q.value).ok_or_else(\|\| {	515✔
140	csv::Error::UnexpectedValue(	1✔
141	v.clone(),	1✔
142	"Expected quantity while trying to sort by column id".to_string(),	1✔
143	)	1✔
144	})	515✔
145	})	515✔
146	.collect();	2✔
147	let permutation = get_permutation(&col_floats?);	2✔
148	apply_permutation(table, permutation);	1✔
149	Ok(())	1✔
150	}	3✔
151
152	fn sort_by_column_name(table: &mut Table, name: &str) -> Result<(), csv::Error> {	3✔
153	let sort_master_col = table	3✔
154	.columns	3✔
155	.iter()	3✔
156	.find(\|c\| c.header.as_deref().unwrap_or_default() == name)	5✔
157	.ok_or_else(\|\| {	3✔
158	csv::Error::InvalidAccess(format!(	1✔
159	"Requested format sorting by column'{name}' but column not found."	1✔
160	))	1✔
161	})?;	3✔
162	let col_floats: Result<Vec<_>, csv::Error> = sort_master_col	2✔
163	.rows	2✔
164	.iter()	2✔
165	.map(\|v\| {	515✔
166	v.get_quantity().map(\|q\| q.value).ok_or_else(\|\| {	515✔
167	csv::Error::UnexpectedValue(	1✔
168	v.clone(),	1✔
169	"Expected quantity while trying to sort by column name".to_string(),	1✔
170	)	1✔
171	})	515✔
172	})	515✔
173	.collect();	2✔
174	let permutation = get_permutation(&col_floats?);	2✔
175	apply_permutation(table, permutation);	1✔
176	Ok(())	1✔
177	}	3✔
178
179	fn delete_column_name(table: &mut Table, name: &str) -> Result<(), csv::Error> {
180	if let Some(c) = table	1✔
181	.columns	1✔
182	.iter_mut()	1✔
183	.find(\|col\| col.header.as_deref().unwrap_or_default() == name)	2✔
184	{	1✔
185	c.delete_contents();	1✔
186	}	1✔
187	Ok(())	1✔
188	}	1✔
189
190	fn delete_column_number(table: &mut Table, id: usize) -> Result<(), csv::Error> {
191	if let Some(col) = table.columns.get_mut(id) {	1✔
192	col.delete_contents();	1✔
193	}	1✔
194	Ok(())	1✔
195	}	1✔
196
197	fn extract_headers(table: &mut Table) -> Result<(), csv::Error> {	78✔
198	debug!("Extracting headers...");	78✔
199	let can_extract = table	78✔
200	.columns	78✔
201	.iter()	78✔
202	.all(\|c\| matches!(c.rows.first(), Some(Value::String(_))));	188✔
203	if !can_extract {	78✔
204	warn!("Cannot extract header for this csv!");	×
205	return Ok(());	×
206	}	78✔
207
208	for col in table.columns.iter_mut() {	188✔
209	let title = col.rows.drain(0..1).next().ok_or_else(\|\| {	188✔
210	csv::Error::InvalidAccess("Tried to extract header of empty column!".to_string())	×
211	})?;	188✔
212	if let Value::String(title) = title {	188✔
213	col.header = Some(title);	188✔
214	}	188✔
215	}
216	Ok(())	78✔
217	}	78✔
218
219	#[cfg(test)]
220	mod tests {
221	use super::*;
222	use crate::csv::{Column, Delimiters, Error};
223	use std::fs::File;
224
225	fn setup_table(delimiters: Option<Delimiters>) -> Table {	10✔
226	let delimiters = delimiters.unwrap_or_default();	10✔
227	Table::from_reader(	10✔
228	File::open("tests/csv/data/DeviationHistogram.csv").unwrap(),	10✔
229	&delimiters,	10✔
230	)	10✔
231	.unwrap()	10✔
232	}	10✔
233
234	#[test]	1✔
235	fn test_extract_headers() {	1✔
236	let mut table = setup_table(None);	1✔
237	extract_headers(&mut table).unwrap();	1✔
238	assert_eq!(	1✔
239	table.columns.first().unwrap().header.as_deref().unwrap(),	1✔
240	"Deviation [mm]"	1✔
241	);	1✔
242	assert_eq!(	1✔
243	table.columns.last().unwrap().header.as_deref().unwrap(),	1✔
244	"Surface [mm²]"	1✔
245	);	1✔
246	}	1✔
247
248	#[test]	1✔
249	fn test_delete_column_by_id() {	1✔
250	let mut table = setup_table(None);	1✔
251	extract_headers(&mut table).unwrap();	1✔
252	delete_column_number(&mut table, 0).unwrap();	1✔
253	assert_eq!(	1✔
254	table.columns.first().unwrap().header.as_deref().unwrap(),	1✔
255	"DELETED"	1✔
256	);	1✔
257	assert!(table	1✔
258	.columns	1✔
259	.first()	1✔
260	.unwrap()	1✔
261	.rows	1✔
262	.iter()	1✔
263	.all(\|v\| *v == csv::Value::deleted()));	513✔
264	}	1✔
265
266	#[test]	1✔
267	fn test_delete_column_by_name() {	1✔
268	let mut table = setup_table(None);	1✔
269	extract_headers(&mut table).unwrap();	1✔
270	delete_column_name(&mut table, "Surface [mm²]").unwrap();	1✔
271	assert_eq!(	1✔
272	table.columns.last().unwrap().header.as_deref().unwrap(),	1✔
273	"DELETED"	1✔
274	);	1✔
275	assert!(table	1✔
276	.columns	1✔
277	.last()	1✔
278	.unwrap()	1✔
279	.rows	1✔
280	.iter()	1✔
281	.all(\|v\| *v == csv::Value::deleted()));	513✔
282	}	1✔
283
284	#[test]	1✔
285	fn test_delete_row_by_id() {	1✔
286	let mut table = setup_table(None);	1✔
287	delete_row_by_number(&mut table, 0).unwrap();	1✔
288	assert_eq!(	1✔
289	table	1✔
290	.columns	1✔
291	.first()	1✔
292	.unwrap()	1✔
293	.rows	1✔
294	.first()	1✔
295	.unwrap()	1✔
296	.get_string()	1✔
297	.as_deref()	1✔
298	.unwrap(),	1✔
299	"DELETED"	1✔
300	);	1✔
301	}	1✔
302
303	#[test]	1✔
304	fn test_delete_row_by_regex() {	1✔
305	let mut table = setup_table(None);	1✔
306	delete_row_by_regex(&mut table, "mm").unwrap();	1✔
307	assert_eq!(	1✔
308	table	1✔
309	.columns	1✔
310	.first()	1✔
311	.unwrap()	1✔
312	.rows	1✔
313	.first()	1✔
314	.unwrap()	1✔
315	.get_string()	1✔
316	.as_deref()	1✔
317	.unwrap(),	1✔
318	"DELETED"	1✔
319	);	1✔
320	}	1✔
321
322	#[test]	1✔
323	fn test_sort_by_name() {	1✔
324	let mut table = setup_table(None);	1✔
325	extract_headers(&mut table).unwrap();	1✔
326	sort_by_column_name(&mut table, "Surface [mm²]").unwrap();	1✔
327	let mut peekable_rows = table.rows().peekable();	1✔
328	while let Some(row) = peekable_rows.next() {	514✔
329	if let Some(next_row) = peekable_rows.peek() {	513✔
330	assert!(	512✔
331	row.get(1).unwrap().get_quantity().unwrap().value	512✔
332	>= next_row.get(1).unwrap().get_quantity().unwrap().value	512✔
333	);	512✔
334	}	1✔
335	}
336	}	1✔
337
338	#[test]	1✔
339	fn test_sort_by_id() {	1✔
340	let mut table = setup_table(None);	1✔
341	extract_headers(&mut table).unwrap();	1✔
342	let column = 1;	1✔
343	sort_by_column_id(&mut table, column).unwrap();	1✔
344	let mut peekable_rows = table.rows().peekable();	1✔
345	while let Some(row) = peekable_rows.next() {	514✔
346	if let Some(next_row) = peekable_rows.peek() {	513✔
347	assert!(	512✔
348	row.get(column).unwrap().get_quantity().unwrap().value	512✔
349	>= next_row.get(column).unwrap().get_quantity().unwrap().value	512✔
350	);	512✔
351	}	1✔
352	}
353	}	1✔
354
355	#[test]	1✔
356	fn sorting_by_mixed_column_fails() {	1✔
357	let column = Column {	1✔
358	header: Some("Field".to_string()),	1✔
359	rows: vec![	1✔
360	Value::from_str("1.0", &None),	1✔
361	Value::String("String-Value".to_string()),	1✔
362	],	1✔
363	};	1✔
364	let mut table = Table {	1✔
365	columns: vec![column],	1✔
366	};	1✔
367	let order_by_name = sort_by_column_name(&mut table, "Field");	1✔
368	assert!(matches!(	1✔
369	order_by_name.unwrap_err(),	1✔
370	Error::UnexpectedValue(_, _)
371	));
372
373	let order_by_id = sort_by_column_id(&mut table, 0);	1✔
374	assert!(matches!(	1✔
375	order_by_id.unwrap_err(),	1✔
376	Error::UnexpectedValue(_, _)
377	));
378	}	1✔
379
380	#[test]	1✔
381	fn non_existing_table_fails() {	1✔
382	let mut table = setup_table(None);	1✔
383	let order_by_name = sort_by_column_name(&mut table, "Non-Existing-Field");	1✔
384	assert!(matches!(	1✔
385	order_by_name.unwrap_err(),	1✔
386	Error::InvalidAccess(_)
387	));
388
389	let order_by_id = sort_by_column_id(&mut table, 999);	1✔
390	assert!(matches!(order_by_id.unwrap_err(), Error::InvalidAccess(_)));	1✔
391	}	1✔
392
393	#[test]	1✔
394	fn test_delete_cell_by_numb() {	1✔
395	let mut table = setup_table(None);	1✔
396	delete_cell_by_number(&mut table, 1, 2).unwrap();	1✔
397		1✔
398	assert_eq!(	1✔
399	table	1✔
400	.columns	1✔
401	.get(1)	1✔
402	.unwrap()	1✔
403	.rows	1✔
404	.get(2)	1✔
405	.unwrap()	1✔
406	.get_string()	1✔
407	.as_deref()	1✔
408	.unwrap(),	1✔
409	"DELETED"	1✔
410	);	1✔
411
412	assert_ne!(	1✔
413	table	1✔
414	.columns	1✔
415	.get(1)	1✔
416	.unwrap()	1✔
417	.rows	1✔
418	.first()	1✔
419	.unwrap()	1✔
420	.get_string()	1✔
421	.as_deref()	1✔
422	.unwrap(),	1✔
423	"DELETED"	1✔
424	);	1✔
425
426	assert_eq!(	1✔
427	table	1✔
428	.columns	1✔
429	.first()	1✔
430	.unwrap()	1✔
431	.rows	1✔
432	.get(1)	1✔
433	.unwrap()	1✔
434	.get_string(),	1✔
435	None	1✔
436	);	1✔
437	}	1✔
438
439	#[test]	1✔
440	fn test_delete_cell_by_name() {	1✔
441	let mut table = setup_table(None);	1✔
442	extract_headers(&mut table).unwrap();	1✔
443	delete_cell_by_column_name_and_row_number(&mut table, "Surface [mm²]", 1).unwrap();	1✔
444		1✔
445	assert_eq!(	1✔
446	table	1✔
447	.columns	1✔
448	.get(1)	1✔
449	.unwrap()	1✔
450	.rows	1✔
451	.get(1)	1✔
452	.unwrap()	1✔
453	.get_string()	1✔
454	.as_deref()	1✔
455	.unwrap(),	1✔
456	"DELETED"	1✔
457	);	1✔
458
459	assert_eq!(	1✔
460	table	1✔
461	.columns	1✔
462	.get(1)	1✔
463	.unwrap()	1✔
464	.rows	1✔
465	.get(3)	1✔
466	.unwrap()	1✔
467	.get_string(),	1✔
468	None	1✔
469	);	1✔
470
471	assert_eq!(	1✔
472	table	1✔
473	.columns	1✔
474	.get(0)	1✔
475	.unwrap()	1✔
476	.rows	1✔
477	.get(1)	1✔
478	.unwrap()	1✔
479	.get_string(),	1✔
480	None	1✔
481	);	1✔
482	}	1✔
483	}

VolumeGraphics / havocompare / 8616fda4031ceaa82074873aa6e2de692a884ce1

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