biome_css_formatter 0.5.7

use biome_css_formatter::context::{CssFormatContext, CssFormatOptions};
use biome_css_formatter::{format_node, format_range, CssFormatLanguage};
use biome_css_parser::{parse_css, CssParserOptions};
use biome_css_syntax::{CssFileSource, CssLanguage};
use biome_formatter::{
    FormatContext, FormatResult, Formatted, IndentStyle, LineEnding, LineWidth, Printed, QuoteStyle,
};
use biome_formatter_test::TestFormatLanguage;
use biome_parser::AnyParse;
use biome_rowan::{SyntaxNode, TextRange};
use serde::{Deserialize, Serialize};

#[derive(Default)]
pub struct CssTestFormatLanguage {
    _source_type: CssFileSource,
}

impl TestFormatLanguage for CssTestFormatLanguage {
    type SyntaxLanguage = CssLanguage;
    type Options = CssFormatOptions;
    type Context = CssFormatContext;
    type FormatLanguage = CssFormatLanguage;

    fn parse(&self, text: &str) -> AnyParse {
        let parse = parse_css(text, CssParserOptions::default());

        AnyParse::new(parse.syntax().as_send().unwrap(), parse.into_diagnostics())
    }

    fn deserialize_format_options(
        &self,
        options: &str,
    ) -> Vec<<Self::Context as FormatContext>::Options> {
        let test_options: TestOptions = serde_json::from_str(options).unwrap();

        test_options
            .cases
            .into_iter()
            .map(|case| case.into())
            .collect()
    }

    fn format_node(
        &self,
        options: Self::Options,
        node: &SyntaxNode<Self::SyntaxLanguage>,
    ) -> FormatResult<Formatted<Self::Context>> {
        format_node(options, node)
    }

    fn format_range(
        &self,
        options: Self::Options,
        node: &SyntaxNode<Self::SyntaxLanguage>,
        range: TextRange,
    ) -> FormatResult<Printed> {
        format_range(options, node, range)
    }
}

#[derive(Debug, Eq, PartialEq, Clone, Copy, Deserialize, Serialize)]
pub enum CssSerializableIndentStyle {
    /// Tab
    Tab,
    /// Space
    Space,
}

impl From<CssSerializableIndentStyle> for IndentStyle {
    fn from(test: CssSerializableIndentStyle) -> Self {
        match test {
            CssSerializableIndentStyle::Tab => IndentStyle::Tab,
            CssSerializableIndentStyle::Space => IndentStyle::Space,
        }
    }
}

#[derive(Debug, Eq, PartialEq, Clone, Copy, Deserialize, Serialize)]
pub enum CssSerializableQuoteStyle {
    Double,
    Single,
}

impl From<CssSerializableQuoteStyle> for QuoteStyle {
    fn from(test: CssSerializableQuoteStyle) -> Self {
        match test {
            CssSerializableQuoteStyle::Double => QuoteStyle::Double,
            CssSerializableQuoteStyle::Single => QuoteStyle::Single,
        }
    }
}

#[derive(Debug, Eq, PartialEq, Clone, Copy, Deserialize, Serialize)]
pub enum CssSerializableLineEnding {
    ///  Line Feed only (\n), common on Linux and macOS as well as inside git repos
    Lf,

    /// Carriage Return + Line Feed characters (\r\n), common on Windows
    Crlf,

    /// Carriage Return character only (\r), used very rarely
    Cr,
}

impl From<CssSerializableLineEnding> for LineEnding {
    fn from(test: CssSerializableLineEnding) -> Self {
        match test {
            CssSerializableLineEnding::Lf => LineEnding::Lf,
            CssSerializableLineEnding::Crlf => LineEnding::Crlf,
            CssSerializableLineEnding::Cr => LineEnding::Cr,
        }
    }
}

#[derive(Debug, Deserialize, Serialize, Clone, Copy)]
pub struct CssSerializableFormatOptions {
    /// The indent style.
    pub indent_style: Option<CssSerializableIndentStyle>,

    /// The indent width.
    pub indent_width: Option<u8>,

    /// The type of line ending.
    pub line_ending: Option<CssSerializableLineEnding>,

    /// What's the max width of a line. Defaults to 80.
    pub line_width: Option<u16>,

    /// The style for quotes. Defaults to double.
    pub quote_style: Option<CssSerializableQuoteStyle>,
}

impl From<CssSerializableFormatOptions> for CssFormatOptions {
    fn from(test: CssSerializableFormatOptions) -> Self {
        CssFormatOptions::default()
            .with_indent_style(test.indent_style.map(Into::into).unwrap_or_default())
            .with_indent_width(test.indent_width.map(Into::into).unwrap_or_default())
            .with_line_width(
                test.line_width
                    .and_then(|width| LineWidth::try_from(width).ok())
                    .unwrap_or_default(),
            )
            .with_quote_style(
                test.quote_style
                    .map_or_else(|| QuoteStyle::Double, |value| value.into()),
            )
    }
}

#[derive(Debug, Deserialize, Serialize)]
struct TestOptions {
    cases: Vec<CssSerializableFormatOptions>,
}