// CodeMirror, copyright (c) by Marijn Haverbeke and others
// Distributed under an MIT license: https://codemirror.net/LICENSE

;(function () {
    var mode = CodeMirror.getMode({ indentUnit: 4 }, { name: 'python', version: 3, singleLineStringErrors: false })
    function MT(name) {
        test.mode(name, mode, Array.prototype.slice.call(arguments, 1))
    }

    // Error, because "foobarhello" is neither a known type or property, but
    // property was expected (after "and"), and it should be in parentheses.
    MT('decoratorStartOfLine', '[meta @dec]', '[keyword def] [def function]():', '    [keyword pass]')

    MT('decoratorIndented', '[keyword class] [def Foo]:', '    [meta @dec]', '    [keyword def] [def function]():', '        [keyword pass]')

    MT('matmulWithSpace:', '[variable a] [operator @] [variable b]')
    MT('matmulWithoutSpace:', '[variable a][operator @][variable b]')
    MT('matmulSpaceBefore:', '[variable a] [operator @][variable b]')
    var before_equal_sign = ['+', '-', '*', '/', '=', '!', '>', '<']
    for (var i = 0; i < before_equal_sign.length; ++i) {
        var c = before_equal_sign[i]
        MT('before_equal_sign_' + c, '[variable a] [operator ' + c + '=] [variable b]')
    }

    MT('fValidStringPrefix', "[string f'this is a]{[variable formatted]}[string string']")
    MT('fValidExpressionInFString', "[string f'expression ]{[number 100][operator *][number 5]}[string string']")
    MT('fInvalidFString', "[error f'this is wrong}]")
    MT('fNestedFString', "[string f'expression ]{[number 100] [operator +] [string f'inner]{[number 5]}[string ']}[string string']")
    MT('uValidStringPrefix', "[string u'this is an unicode string']")

    MT('nestedString', '[string f\']{[variable b][[ [string "c"] ]]}[string f\'] [comment # oops]')

    MT('bracesInFString', "[string f']{[variable x] [operator +] {}}[string !']")

    MT('nestedFString', '[string f\']{[variable b][[ [string f"c"] ]]}[string f\'] [comment # oops]')

    MT('dontIndentTypeDecl', '[variable i]: [builtin int] [operator =] [number 32]', '[builtin print]([variable i])')

    MT('dedentElse', '[keyword if] [variable x]:', '    [variable foo]()', '[keyword elif] [variable y]:', '    [variable bar]()', '[keyword else]:', '    [variable baz]()')

    MT('dedentElsePass', '[keyword if] [variable x]:', '    [keyword pass]', '[keyword elif] [variable y]:', '    [keyword pass]', '[keyword else]:', '    [keyword pass]')

    MT(
        'dedentElseInFunction',
        '[keyword def] [def foo]():',
        '    [keyword if] [variable x]:',
        '        [variable foo]()',
        '    [keyword elif] [variable y]:',
        '        [variable bar]()',
        '        [keyword pass]',
        '    [keyword else]:',
        '        [variable baz]()'
    )
})()