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Move postprocessor tests into their own file for clarity

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This commit is contained in:
Nick Groenen 2021-09-12 12:50:11 +02:00
parent 77e35980c4
commit 216179ef35
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GPG Key ID: 4F0AD019928AE098
2 changed files with 114 additions and 111 deletions
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113
tests/export_test.rs
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@ -1,10 +1,6 @@
use obsidian_export::{
Context, ExportError, Exporter, FrontmatterStrategy, MarkdownEvents, PostprocessorResult,
};
use obsidian_export::{ExportError, Exporter, FrontmatterStrategy};
use pretty_assertions::assert_eq;
use pulldown_cmark::{CowStr, Event};
use serde_yaml::Value;
use std::fs::{create_dir, read_to_string, remove_file, set_permissions, File, Permissions};
use std::fs::{create_dir, read_to_string, set_permissions, File, Permissions};
use std::io::prelude::*;
use std::path::PathBuf;
use tempfile::TempDir;
@ -427,108 +423,3 @@ fn test_same_filename_different_directories() {
let actual = read_to_string(tmp_dir.path().clone().join(PathBuf::from("Note.md"))).unwrap();
assert_eq!(expected, actual);
}
/// This postprocessor replaces any instance of "foo" with "bar" in the note body.
fn foo_to_bar(
ctx: Context,
events: MarkdownEvents,
) -> (Context, MarkdownEvents, PostprocessorResult) {
let events = events
.into_iter()
.map(|event| match event {
Event::Text(text) => Event::Text(CowStr::from(text.replace("foo", "bar"))),
event => event,
})
.collect();
(ctx, events, PostprocessorResult::Continue)
}
/// This postprocessor appends "bar: baz" to frontmatter.
fn append_frontmatter(
mut ctx: Context,
events: MarkdownEvents,
) -> (Context, MarkdownEvents, PostprocessorResult) {
ctx.frontmatter.insert(
Value::String("bar".to_string()),
Value::String("baz".to_string()),
);
(ctx, events, PostprocessorResult::Continue)
}
// The purpose of this test to verify the `append_frontmatter` postprocessor is called to extend
// the frontmatter, and the `foo_to_bar` postprocessor is called to replace instances of "foo" with
// "bar" (only in the note body).
#[test]
fn test_postprocessors() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.add_postprocessor(&foo_to_bar);
exporter.add_postprocessor(&append_frontmatter);
exporter.run().unwrap();
let expected = read_to_string("tests/testdata/expected/postprocessors/Note.md").unwrap();
let actual = read_to_string(tmp_dir.path().clone().join(PathBuf::from("Note.md"))).unwrap();
assert_eq!(expected, actual);
}
#[test]
fn test_postprocessor_stophere() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.add_postprocessor(&|ctx, mdevents| (ctx, mdevents, PostprocessorResult::StopHere));
exporter.add_postprocessor(&|_, _| panic!("should not be called due to above processor"));
exporter.run().unwrap();
}
#[test]
fn test_postprocessor_stop_and_skip() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let note_path = tmp_dir.path().clone().join(PathBuf::from("Note.md"));
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.run().unwrap();
assert!(note_path.exists());
remove_file(&note_path).unwrap();
exporter
.add_postprocessor(&|ctx, mdevents| (ctx, mdevents, PostprocessorResult::StopAndSkipNote));
exporter.run().unwrap();
assert!(!note_path.exists());
}
#[test]
fn test_postprocessor_change_destination() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let original_note_path = tmp_dir.path().clone().join(PathBuf::from("Note.md"));
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.run().unwrap();
assert!(original_note_path.exists());
remove_file(&original_note_path).unwrap();
exporter.add_postprocessor(&|mut ctx, mdevents| {
ctx.destination.set_file_name("MovedNote.md");
(ctx, mdevents, PostprocessorResult::Continue)
});
exporter.run().unwrap();
let new_note_path = tmp_dir.path().clone().join(PathBuf::from("MovedNote.md"));
assert!(!original_note_path.exists());
assert!(new_note_path.exists());
}

112
tests/postprocessors_test.rs Normal file
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@ -0,0 +1,112 @@
use obsidian_export::{Context, Exporter, MarkdownEvents, PostprocessorResult};
use pretty_assertions::assert_eq;
use pulldown_cmark::{CowStr, Event};
use serde_yaml::Value;
use std::fs::{read_to_string, remove_file};
use std::path::PathBuf;
use tempfile::TempDir;
/// This postprocessor replaces any instance of "foo" with "bar" in the note body.
fn foo_to_bar(
ctx: Context,
events: MarkdownEvents,
) -> (Context, MarkdownEvents, PostprocessorResult) {
let events = events
.into_iter()
.map(|event| match event {
Event::Text(text) => Event::Text(CowStr::from(text.replace("foo", "bar"))),
event => event,
})
.collect();
(ctx, events, PostprocessorResult::Continue)
}
/// This postprocessor appends "bar: baz" to frontmatter.
fn append_frontmatter(
mut ctx: Context,
events: MarkdownEvents,
) -> (Context, MarkdownEvents, PostprocessorResult) {
ctx.frontmatter.insert(
Value::String("bar".to_string()),
Value::String("baz".to_string()),
);
(ctx, events, PostprocessorResult::Continue)
}
// The purpose of this test to verify the `append_frontmatter` postprocessor is called to extend
// the frontmatter, and the `foo_to_bar` postprocessor is called to replace instances of "foo" with
// "bar" (only in the note body).
#[test]
fn test_postprocessors() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.add_postprocessor(&foo_to_bar);
exporter.add_postprocessor(&append_frontmatter);
exporter.run().unwrap();
let expected = read_to_string("tests/testdata/expected/postprocessors/Note.md").unwrap();
let actual = read_to_string(tmp_dir.path().clone().join(PathBuf::from("Note.md"))).unwrap();
assert_eq!(expected, actual);
}
#[test]
fn test_postprocessor_stophere() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.add_postprocessor(&|ctx, mdevents| (ctx, mdevents, PostprocessorResult::StopHere));
exporter.add_postprocessor(&|_, _| panic!("should not be called due to above processor"));
exporter.run().unwrap();
}
#[test]
fn test_postprocessor_stop_and_skip() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let note_path = tmp_dir.path().clone().join(PathBuf::from("Note.md"));
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.run().unwrap();
assert!(note_path.exists());
remove_file(&note_path).unwrap();
exporter
.add_postprocessor(&|ctx, mdevents| (ctx, mdevents, PostprocessorResult::StopAndSkipNote));
exporter.run().unwrap();
assert!(!note_path.exists());
}
#[test]
fn test_postprocessor_change_destination() {
let tmp_dir = TempDir::new().expect("failed to make tempdir");
let original_note_path = tmp_dir.path().clone().join(PathBuf::from("Note.md"));
let mut exporter = Exporter::new(
PathBuf::from("tests/testdata/input/postprocessors"),
tmp_dir.path().to_path_buf(),
);
exporter.run().unwrap();
assert!(original_note_path.exists());
remove_file(&original_note_path).unwrap();
exporter.add_postprocessor(&|mut ctx, mdevents| {
ctx.destination.set_file_name("MovedNote.md");
(ctx, mdevents, PostprocessorResult::Continue)
});
exporter.run().unwrap();
let new_note_path = tmp_dir.path().clone().join(PathBuf::from("MovedNote.md"));
assert!(!original_note_path.exists());
assert!(new_note_path.exists());
}