lashman
d4aef0b774
Metadata: JPEG EXIF stripping (APP1 segment removal).
Watermark: 9-position grid calculation with margin support.
Rename: template parser with {name}, {ext}, {counter:N}, {width}, {height}
and collision resolution with auto-suffix.
Phase 4 complete - 79 tests passing, zero clippy warnings.
96 lines
2.1 KiB
Rust
96 lines
2.1 KiB
Rust
use pixstrip_core::operations::rename::{apply_template, resolve_collision};
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#[test]
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fn template_basic_variables() {
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let result = apply_template(
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"{name}_{counter:3}.{ext}",
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"sunset",
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"jpg",
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1,
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None,
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);
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assert_eq!(result, "sunset_001.jpg");
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}
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#[test]
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fn template_with_prefix() {
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let result = apply_template(
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"blog_{name}.{ext}",
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"photo",
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"webp",
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1,
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None,
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);
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assert_eq!(result, "blog_photo.webp");
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}
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#[test]
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fn template_counter_padding() {
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let result = apply_template(
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"{name}_{counter:4}.{ext}",
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"img",
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"png",
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42,
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None,
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);
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assert_eq!(result, "img_0042.png");
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}
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#[test]
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fn template_counter_no_padding() {
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let result = apply_template(
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"{name}_{counter}.{ext}",
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"img",
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"png",
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42,
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None,
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);
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assert_eq!(result, "img_42.png");
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}
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#[test]
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fn template_width_height() {
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let result = apply_template(
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"{name}_{width}x{height}.{ext}",
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"photo",
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"jpg",
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1,
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Some((1920, 1080)),
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);
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assert_eq!(result, "photo_1920x1080.jpg");
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}
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#[test]
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fn collision_adds_suffix() {
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let dir = tempfile::tempdir().unwrap();
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let base = dir.path().join("photo.jpg");
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std::fs::write(&base, b"exists").unwrap();
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let resolved = resolve_collision(&base);
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assert_eq!(
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resolved.file_name().unwrap().to_str().unwrap(),
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"photo_1.jpg"
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);
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}
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#[test]
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fn collision_increments() {
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let dir = tempfile::tempdir().unwrap();
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std::fs::write(dir.path().join("photo.jpg"), b"exists").unwrap();
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std::fs::write(dir.path().join("photo_1.jpg"), b"exists").unwrap();
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let resolved = resolve_collision(&dir.path().join("photo.jpg"));
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assert_eq!(
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resolved.file_name().unwrap().to_str().unwrap(),
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"photo_2.jpg"
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);
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}
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#[test]
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fn no_collision_returns_same() {
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let dir = tempfile::tempdir().unwrap();
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let path = dir.path().join("unique.jpg");
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let resolved = resolve_collision(&path);
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assert_eq!(resolved, path);
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}
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