// sass-lint:disable class-name-format force-element-nesting force-pseudo-nesting mixins-before-declarations

@use 'true' as *;
@use '../../src/bem';

//
// Included test cases:
//  - /// 1 ///  - single element
//  - /// 2 ///  - single element, manual selector in-between
//  - /// 3 ///  - single element, modifier in-between
//  - /// 4 ///  - single element, nested
//  - /// 5 ///  - single element, nested, manual selector in-between
//  - /// 6 ///  - single element, nested, modifier in-between
//  - /// 7 ///  - single element, in at-theme
//  - /// 8 ///  - multiple elements
//  - /// 9 ///  - multiple elements, manual selector in-between
//  - /// 10 /// - multiple elements, modifier in-between
//  - /// 11 /// - multiple elements, nested
//  - /// 12 /// - multiple elements, nested, manual selector in-between
//  - /// 13 /// - multiple elements, nested, modifier in-between
//  - /// 14 /// - single element, in at-theme
//

@include it('element') {
    @include assert('single element') { /// 1 ///
        @include output {
            @include bem.block('something') {
                @include bem.elem('child') {
                    font-size: 2em;
                }
            }
        }

        @include expect {
            .something__child {
                font-size: 2em;
            }
        }
    }

    @include assert('single element, manual selector in-between') { /// 2 ///
        @include output(false) {
            @include bem.block('something') {
                &:hover {
                    @include bem.elem('child1') {
                        font-size: 2em;
                    }
                }

                .test & {
                    @include bem.elem('child2') {
                        font-size: 2em;
                    }
                }
            }
        }

        @include expect(false) {
            .something:hover .something__child1 {
                font-size: 2em;
            }

            .test .something__child2 {
                font-size: 2em;
            }
        }
    }

    @include assert('single element, modifier in-between') { /// 3 ///
        @include output {
            @include bem.block('something') {
                @include bem.modifier('mod') {
                    @include bem.elem('child') {
                        font-size: 2em;
                    }
                }
            }
        }

        @include expect {
            .something--mod .something__child {
                font-size: 2em;
            }
        }
    }

    @include assert('single element, nested') { /// 4 ///
        @include output {
            @include bem.block('something') {
                @include bem.elem('child') {
                    font-size: 2em;

                    @include bem.elem('subchild') {
                        font-size: 3em;
                    }
                }
            }
        }

        @include expect {
            .something__child {
                font-size: 2em;
            }

            .something__child .something__subchild {
                font-size: 3em;
            }
        }
    }

    @include assert('single element, nested, manual selector in-between') { /// 5 ///
        @include output(false) {
            @include bem.block('something') {
                &:hover {
                    @include bem.elem('child1') {
                        font-size: 2em;

                        @include bem.elem('subchild1') {
                            font-size: 3em;
                        }
                    }
                }

                .test & {
                    @include bem.elem('child2') {
                        font-size: 2em;

                        @include bem.elem('subchild2') {
                            font-size: 3em;
                        }
                    }
                }

                @include bem.elem('child3') {
                    font-size: 2em;

                    &:hover {
                        @include bem.elem('subchild3') {
                            font-size: 3em;
                        }
                    }

                    .test & {
                        @include bem.elem('subchild4') {
                            font-size: 3em;
                        }
                    }
                }
            }
        }

        @include expect(false) {
            .something:hover .something__child1 {
                font-size: 2em;
            }

            .something:hover .something__child1 .something__subchild1 {
                font-size: 3em;
            }

            .test .something__child2 {
                font-size: 2em;
            }

            .test .something__child2 .something__subchild2 {
                font-size: 3em;
            }

            .something__child3 {
                font-size: 2em;
            }

            .something__child3:hover .something__subchild3 {
                font-size: 3em;
            }

            .test .something__child3 .something__subchild4 {
                font-size: 3em;
            }
        }
    }

    @include assert('single element, nested, modifier in-between') { /// 6 ///
        @include output {
            @include bem.block('something') {
                @include bem.modifier('mod') {
                    @include bem.elem('child') {
                        font-size: 2em;

                        @include bem.elem('subchild') {
                            font-size: 3em;
                        }
                    }
                }

                @include bem.elem('child') {
                    font-size: 2em;

                    @include bem.modifier('mod') {
                        @include bem.elem('subchild') {
                            font-size: 3em;
                        }
                    }
                }
            }
        }

        @include expect {
            .something--mod .something__child {
                font-size: 2em;
            }

            .something--mod .something__child .something__subchild {
                font-size: 3em;
            }

            .something__child {
                font-size: 2em;
            }

            .something__child--mod .something__subchild {
                font-size: 3em;
            }
        }
    }

    @include assert('single element, in at-theme') { /// 7 ///
        @include output(false) {
            @include bem.block('something') {
                @include bem.at-theme('dark') {
                    @include bem.elem('child') {
                        font-size: 2em;
                    }
                }
            }
        }

        @include expect(false) {
            .t-dark .something__child,
            [class*=' t-'] .t-dark .something__child,
            [class^='t-'] .t-dark .something__child {
                font-size: 2em;
            }
        }
    }

    @include assert('multiple elements') { /// 8 ///
        @include output {
            @include bem.block('something') {
                @include bem.elem('child1', 'child2') {
                    font-size: 2em;
                }
            }
        }

        @include expect {
            .something__child1,
            .something__child2 {
                font-size: 2em;
            }
        }
    }

    @include assert('multiple elements, manual selector in-between') { /// 9 ///
        @include output(false) {
            @include bem.block('something') {
                &:hover {
                    @include bem.elem('child1', 'child2') {
                        font-size: 2em;
                    }
                }

                .test & {
                    @include bem.elem('child3', 'child4') {
                        font-size: 2em;
                    }
                }
            }
        }

        @include expect(false) {
            .something:hover .something__child1,
            .something:hover .something__child2 {
                font-size: 2em;
            }

            .test .something__child3,
            .test .something__child4 {
                font-size: 2em;
            }
        }
    }

    @include assert('multiple elements, modifier in-between') { /// 10 ///
        @include output {
            @include bem.block('something') {
                @include bem.modifier('mod') {
                    @include bem.elem('child1', 'child2') {
                        font-size: 2em;
                    }
                }
            }
        }

        @include expect {
            .something--mod .something__child1,
            .something--mod .something__child2 {
                font-size: 2em;
            }
        }
    }

    @include assert('multiple elements, nested') { /// 11 ///
        @include output {
            @include bem.block('something') {
                @include bem.elem('child1', 'child2') {
                    font-size: 2em;

                    @include bem.elem('subchild1') {
                        font-size: 3em;
                    }
                }

                @include bem.elem('child3') {
                    font-size: 2em;

                    @include bem.elem('subchild2', 'subchild3') {
                        font-size: 3em;
                    }
                }
            }
        }

        @include expect {
            .something__child1,
            .something__child2 {
                font-size: 2em;
            }

            .something__child1 .something__subchild1,
            .something__child2 .something__subchild1 {
                font-size: 3em;
            }

            .something__child3 {
                font-size: 2em;
            }

            .something__child3 .something__subchild2,
            .something__child3 .something__subchild3 {
                font-size: 3em;
            }
        }
    }

    @include assert('multiple elements, nested, manual selector in-between') { /// 12 ///
        @include output(false) {
            @include bem.block('something') {
                @include bem.elem('child1', 'child2') {
                    font-size: 2em;

                    &:hover {
                        @include bem.elem('subchild1') {
                            font-size: 3em;
                        }
                    }

                    .test & {
                        @include bem.elem('subchild2') {
                            font-size: 3em;
                        }
                    }
                }

                @include bem.elem('child3') {
                    font-size: 2em;

                    &:hover {
                        @include bem.elem('subchild3', 'subchild4') {
                            font-size: 3em;
                        }
                    }

                    .test & {
                        @include bem.elem('subchild5', 'subchild6') {
                            font-size: 3em;
                        }
                    }
                }
            }
        }

        @include expect(false) {
            .something__child1,
            .something__child2 {
                font-size: 2em;
            }

            .something__child1:hover .something__subchild1,
            .something__child2:hover .something__subchild1 {
                font-size: 3em;
            }

            .test .something__child1 .something__subchild2,
            .test .something__child2 .something__subchild2 {
                font-size: 3em;
            }

            .something__child3 {
                font-size: 2em;
            }

            .something__child3:hover .something__subchild3,
            .something__child3:hover .something__subchild4 {
                font-size: 3em;
            }

            .test .something__child3 .something__subchild5,
            .test .something__child3 .something__subchild6 {
                font-size: 3em;
            }
        }
    }

    @include assert('multiple elements, nested, modifier in-between') { /// 13 ///
        @include output {
            @include bem.block('something') {
                @include bem.elem('child1', 'child2') {
                    font-size: 2em;

                    @include bem.modifier('mod') {
                        @include bem.elem('subchild1') {
                            font-size: 3em;
                        }
                    }
                }

                @include bem.elem('child3') {
                    font-size: 2em;

                    @include bem.modifier('mod') {
                        @include bem.elem('subchild2', 'subchild3') {
                            font-size: 3em;
                        }
                    }
                }
            }
        }

        @include expect {
            .something__child1,
            .something__child2 {
                font-size: 2em;
            }

            .something__child1--mod .something__subchild1,
            .something__child2--mod .something__subchild1 {
                font-size: 3em;
            }

            .something__child3 {
                font-size: 2em;
            }

            .something__child3--mod .something__subchild2,
            .something__child3--mod .something__subchild3 {
                font-size: 3em;
            }
        }
    }

    @include assert('multiple elements, in at-theme') { /// 14 ///
        @include output(false) {
            @include bem.block('something') {
                @include bem.at-theme('dark') {
                    @include bem.elem('child1', 'child2') {
                        font-size: 2em;
                    }
                }
            }
        }

        @include expect(false) {
            .t-dark .something__child1,
            [class*=' t-'] .t-dark .something__child1,
            [class^='t-'] .t-dark .something__child1,
            .t-dark .something__child2,
            [class*=' t-'] .t-dark .something__child2,
            [class^='t-'] .t-dark .something__child2 {
                font-size: 2em;
            }
        }
    }
}