diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/test_snippet.rs | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/libsyntax/test_snippet.rs b/src/libsyntax/test_snippet.rs index c537a0ee166..a74f59b004b 100644 --- a/src/libsyntax/test_snippet.rs +++ b/src/libsyntax/test_snippet.rs @@ -932,3 +932,137 @@ error: foo "#); } + +#[test] +fn long_snippet() { + test_harness(r#" +fn foo() { + X0 Y0 Z0 + X1 Y1 Z1 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10 + X2 Y2 Z2 + X3 Y3 Z3 +} +"#, + vec![ + SpanLabel { + start: Position { + string: "Y0", + count: 1, + }, + end: Position { + string: "X1", + count: 1, + }, + label: "`X` is a good letter", + }, + SpanLabel { + start: Position { + string: "Z1", + count: 1, + }, + end: Position { + string: "Z3", + count: 1, + }, + label: "`Y` is a good letter too", + }, + ], + r#" +error: foo + --> test.rs:3:6 + | +3 | X0 Y0 Z0 + | ______^ starting here... +4 | | X1 Y1 Z1 + | |____^____- starting here... + | ||____| + | | ...ending here: `X` is a good letter +5 | | 1 +6 | | 2 +7 | | 3 +... | +15 | | X2 Y2 Z2 +16 | | X3 Y3 Z3 + | |___________- ...ending here: `Y` is a good letter too + +"#); +} + +#[test] +fn long_snippet_multiple_spans() { + test_harness(r#" +fn foo() { + X0 Y0 Z0 +1 +2 +3 + X1 Y1 Z1 +4 +5 +6 + X2 Y2 Z2 +7 +8 +9 +10 + X3 Y3 Z3 +} +"#, + vec![ + SpanLabel { + start: Position { + string: "Y0", + count: 1, + }, + end: Position { + string: "Y3", + count: 1, + }, + label: "`Y` is a good letter", + }, + SpanLabel { + start: Position { + string: "Z1", + count: 1, + }, + end: Position { + string: "Z2", + count: 1, + }, + label: "`Z` is a good letter too", + }, + ], + r#" +error: foo + --> test.rs:3:6 + | +3 | X0 Y0 Z0 + | ______^ starting here... +4 | | 1 +5 | | 2 +6 | | 3 +7 | | X1 Y1 Z1 + | |_________- starting here... +8 | || 4 +9 | || 5 +10 | || 6 +11 | || X2 Y2 Z2 + | ||__________- ...ending here: `Z` is a good letter too +... | +15 | | 10 +16 | | X3 Y3 Z3 + | |_______^ ...ending here: `Y` is a good letter + +"#); +} + |