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Use named snapshots for tests

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This commit is contained in:
Armin Ronacher 2021-01-24 09:17:09 +01:00
parent 93ded2e62c
commit 18fff98d22
12 changed files with 271 additions and 201 deletions
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78
src/text.rs
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@ -605,26 +605,7 @@ fn test_captured_ops() {
"Hello World\nsome stuff here\nsome more stuff here\n",
"Hello World\nsome amazing stuff here\nsome more stuff here\n",
);
insta::assert_debug_snapshot!(&diff.ops(), @r###"
[
Equal {
old_index: 0,
new_index: 0,
len: 1,
},
Replace {
old_index: 1,
old_len: 1,
new_index: 1,
new_len: 1,
},
Equal {
old_index: 2,
new_index: 2,
len: 1,
},
]
"###);
insta::assert_debug_snapshot!(&diff.ops());
}
#[test]
@ -634,15 +615,7 @@ fn test_unified_diff() {
"Hello World\nsome amazing stuff here\nsome more stuff here\n",
);
assert_eq!(diff.newline_terminated(), true);
insta::assert_snapshot!(&diff.unified_diff(3, Some(("old", "new"))), @r###"
--- old
+++ new
@@ -0 +2 @@
Hello World
-some stuff here
+some amazing stuff here
some more stuff here
"###);
insta::assert_snapshot!(&diff.unified_diff(3, Some(("old", "new"))));
}
#[test]
@ -657,44 +630,11 @@ fn test_line_ops() {
.iter()
.flat_map(|op| diff.iter_changes(op))
.collect::<Vec<_>>();
insta::assert_debug_snapshot!(&changes, @r###"
[
Change {
tag: Equal,
old_index: Some(
0,
),
new_index: Some(
0,
),
value: "Hello World\n",
},
Change {
tag: Delete,
old_index: Some(
1,
),
new_index: None,
value: "some stuff here\n",
},
Change {
tag: Insert,
old_index: None,
new_index: Some(
1,
),
value: "some amazing stuff here\n",
},
Change {
tag: Equal,
old_index: Some(
2,
),
new_index: Some(
2,
),
value: "some more stuff here\n",
},
]
"###);
insta::assert_debug_snapshot!(&changes);
}
#[test]
fn test_char_diff() {
let diff = TextDiff::from_chars("Hello World", "Hallo Welt");
insta::assert_debug_snapshot!(diff.ops());
}