crowbook 0.17.1

use super::test_eq;
use crate::book::Book;
use crate::parser::Parser;
use crate::token::Token;

fn parse_from_str(doc: &str) -> Vec<Token> {
    let book = Book::new();
    let mut parser = Parser::from(&book);
    parser.parse(doc, None).unwrap()
}

#[test]
fn h_p_em() {
    let doc = "
Test
====

some *emphasis* required
";
    let mut parser = Parser::new();
    let res = parser.parse(doc, None).unwrap();
    let expected = vec![
        Token::Header(1, vec![Token::Str(String::from("Test"))]),
        Token::Paragraph(vec![
            Token::Str(String::from("some ")),
            Token::Emphasis(vec![Token::Str(String::from("emphasis"))]),
            Token::Str(String::from(" required")),
        ]),
    ];
    assert_eq!(res, expected);
}

#[test]
fn link_inline() {
    let doc = "[a link](http://foo.bar)";
    let mut parser = Parser::new();
    let res = parser.parse(doc, None).unwrap();

    assert_eq!(
        res,
        vec![Token::Paragraph(vec![Token::Link(
            String::from("http://foo.bar"),
            String::from(""),
            vec![Token::Str(String::from("a link"))]
        )])]
    );
}

#[test]
fn reference_link() {
    let doc = "
[reference link][1]

[1]: http://foo.bar
";
    let expected = r#"[Paragraph([Link("http://foo.bar", "", [Str("reference link")])])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    assert_eq!(&result, expected);
}

#[test]
fn rule() {
    let doc = "a paragraph
****
another one";
    let expected = r#"[Paragraph([Str("a paragraph")]), Rule, Paragraph([Str("another one")])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn blockquote() {
    let doc = "
normal paragraph

> some
> blockquote
";
    let expected = "[Paragraph([Str(\"normal paragraph\")]), \
                    BlockQuote([Paragraph([Str(\"some blockquote\")])])]";
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn code_block() {
    let doc = "
normal paragraph

```
code block
```

```rust
rust code block
```
";
    let expected = r#"[Paragraph([Str("normal paragraph")]), CodeBlock("", "code block\n"), CodeBlock("rust", "rust code block\n")]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn strong_emphasis() {
    let doc = "
*normal emphasis*

**strong emphasis**
";
    let expected = r#"[Paragraph([Emphasis([Str("normal emphasis")])]), Paragraph([Strong([Str("strong emphasis")])])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn code() {
    let doc = "some `code` inlined";
    let expected = r#"[Paragraph([Str("some "), Code("code"), Str(" inlined")])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn image_reference_inline() {
    let doc = "
Test: ![alt text][logo]

[logo]: http://foo.bar/baz.png \"Title\"
";
    let expected = r#"[Paragraph([Str("Test: "), Image("http://foo.bar/baz.png", "Title", [Str("alt text")])])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn image_reference_standalone() {
    let doc = "
![alt text][logo]

[logo]: http://foo.bar/baz.png \"Title\"
";
    let expected = r#"[StandaloneImage("http://foo.bar/baz.png", "Title", [Str("alt text")])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn image_standalone() {
    let doc = "![alt text](http://foo.bar/baz.png \"Title\")";
    let expected = r#"[StandaloneImage("http://foo.bar/baz.png", "Title", [Str("alt text")])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn image_link_standalone() {
    let doc = "[![alt text](http://foo.bar/baz.png \"Title\")](http://foo.bar)";
    let expected = r#"[Link("http://foo.bar", "", [StandaloneImage("http://foo.bar/baz.png", "Title", [Str("alt text")])])]"#;
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}

#[test]
fn table_simple() {
    let doc = "
| A             | Simple        | Table |
| ------------- |---------------| ------|
| bla           | bla           |  bla  |
| bla           | bla           |  bla  |
";
    let expected = "[Table(3, [TableHead([TableCell([Str(\"A\")]), \
                    TableCell([Str(\"Simple\")]), TableCell([Str(\"Table\")])]), \
                    TableRow([TableCell([Str(\"bla\")]), TableCell([Str(\"bla\
                    \")]), TableCell([Str(\"bla\")])]), TableRow([TableCell([Str(\"bla\
                    \")]), TableCell([Str(\"bla\")]), TableCell([Str(\"bla\
                    \")])])])]";
    let result = format!("{:?}", parse_from_str(doc));
    test_eq(&result, expected);
}