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

use command::{Command, Query};
use command::Command::TableRename;
use std::collections::HashMap;
use command_query::CommandQuery;
use queryable::Queryable;
use command_line::CommandLine;
use commandable::Commandable;
use extendable::Extendable;
use request_cancellable::RequestCancellable;
use request_timeoutable::RequestTimeoutable;

#[derive(Clone, PartialEq, Eq, Debug)]
pub struct TableRenameCommand {
    command: Command,
    name: String,
    new_name: String,
    arguments: HashMap<String, String>,
}

impl Default for TableRenameCommand {
    fn default() -> TableRenameCommand {
        TableRenameCommand {
            command: TableRename,
            name: "".to_string(),
            new_name: "".to_string(),
            arguments: HashMap::new(),
        }
    }
}

impl TableRenameCommand {
    pub fn new(name: String, new_name: String) -> TableRenameCommand {
        TableRenameCommand {
            name: name,
            new_name: new_name,
            ..TableRenameCommand::default()
        }
    }

    pub fn build(self) -> (Command, Query) {
        let mut query: Query = vec![("name".to_string(), self.name),
                                    ("new_name".to_string(), self.new_name)];
        for (key, value) in &self.arguments {
            query.push((key.to_owned(), value.to_owned()));
        }
        (TableRename, query)
    }
}

impl Queryable for TableRenameCommand {
    fn to_query(self) -> String {
        let (command, query) = self.build();
        let mut command = CommandQuery::new(command, query);
        command.encode()
    }
}

impl Commandable for TableRenameCommand {
    fn to_command(self) -> String {
        let (command, query) = self.build();
        let mut command = CommandLine::new(command, query);
        command.encode()
    }
}

extendable!(TableRenameCommand);
request_cancellable!(TableRenameCommand);
request_timeoutable!(TableRenameCommand);

#[cfg(test)]
mod test {
    use super::*;
    use command::Query;
    use command::Command::TableRename;
    use std::collections::HashMap;
    use queryable::Queryable;
    use commandable::Commandable;
    use extendable::Extendable;

    #[test]
    fn test_new() {
        let table_rename = TableRenameCommand::new("Books".to_string(), "SoldBooks".to_string());
        let expected = TableRenameCommand {
            command: TableRename,
            name: "Books".to_string(),
            new_name: "SoldBooks".to_string(),
            arguments: HashMap::new(),
        };
        assert_eq!(expected, table_rename);
    }

    #[test]
    fn test_build() {
        let actual = TableRenameCommand::new("Books".to_string(), "SoldBooks".to_string()).build();
        let expected_query: Query = vec![("name".to_string(), "Books".to_string()),
                                         ("new_name".to_string(), "SoldBooks".to_string())];
        let expected = (TableRename, expected_query);
        assert_eq!(expected, actual);
    }

    #[test]
    fn test_queryable() {
        let query = TableRenameCommand::new("Books".to_string(), "SoldBooks".to_string())
            .to_query();
        let url_encoded = "/d/table_rename?name=Books&new_name=SoldBooks";
        assert_eq!(url_encoded.to_string(), query);
    }

    #[test]
    fn test_commandable() {
        let query = TableRenameCommand::new("Books".to_string(), "SoldBooks".to_string())
            .to_command();
        let cli_encoded = "table_rename --name Books --new_name SoldBooks";
        assert_eq!(cli_encoded.to_string(), query);
    }

    #[test]
    fn test_extendable() {
        let mut arg: HashMap<String, String> = HashMap::new();
        arg.insert("user".to_string(), "defined".to_string());
        let expected = TableRenameCommand {
            command: TableRename,
            name: "Books".to_string(),
            new_name: "SoldBooks".to_string(),
            arguments: arg.to_owned(),
        };
        let query = TableRenameCommand::new("Books".to_string(), "SoldBooks".to_string());
        unsafe {
            let extended = query.set_arguments(arg.to_owned());
            assert_eq!(expected, extended);
        }
    }
}