test: Add tests for multiple annotations per line

Muscraft · Muscraft · commit 52bf734fc084 · 2024-06-19T11:38:04.000-06:00
diff --git a/tests/formatter.rs b/tests/formatter.rs
@@ -732,3 +732,168 @@ error
     let renderer = Renderer::plain().anonymized_line_numbers(false);
     assert_data_eq!(renderer.render(input).to_string(), expected);
 }
+
+#[test]
+fn two_single_line_same_line() {
+    let source = r#"bar = { version = "0.1.0", optional = true }"#;
+    let input = Level::Error.title("unused optional dependency").snippet(
+        Snippet::source(source)
+            .origin("Cargo.toml")
+            .line_start(4)
+            .annotation(
+                Level::Error
+                    .span(0..3)
+                    .label("I need this to be really long so I can test overlaps"),
+            )
+            .annotation(
+                Level::Info
+                    .span(27..42)
+                    .label("This should also be long but not too long"),
+            ),
+    );
+    let expected = str![[r#"
+error: unused optional dependency
+ --> Cargo.toml:4:1
+  |
+4 | bar = { version = "0.1.0", optional = true }
+  | ^^^ I need this to be really long so I can test overlaps
+  |                            --------------- info: This should also be long but not too long
+  |
+"#]];
+    let renderer = Renderer::plain().anonymized_line_numbers(false);
+    assert_data_eq!(renderer.render(input).to_string(), expected);
+}
+
+#[test]
+fn multi_and_single() {
+    let source = r#"bar = { version = "0.1.0", optional = true }
+this is another line
+so is this
+bar = { version = "0.1.0", optional = true }
+"#;
+    let input = Level::Error.title("unused optional dependency").snippet(
+        Snippet::source(source)
+            .line_start(4)
+            .annotation(
+                Level::Error
+                    .span(41..119)
+                    .label("I need this to be really long so I can test overlaps"),
+            )
+            .annotation(
+                Level::Info
+                    .span(27..42)
+                    .label("This should also be long but not too long"),
+            ),
+    );
+    let expected = str![[r#"
+error: unused optional dependency
+  |
+4 |   bar = { version = "0.1.0", optional = true }
+  |  __________________________________________^
+  |                              --------------- info: This should also be long but not too long
+5 | | this is another line
+6 | | so is this
+7 | | bar = { version = "0.1.0", optional = true }
+  | |__________________________________________^ I need this to be really long so I can test overlaps
+  |
+"#]];
+    let renderer = Renderer::plain();
+    assert_data_eq!(renderer.render(input).to_string(), expected);
+}
+
+#[test]
+fn two_multi_and_single() {
+    let source = r#"bar = { version = "0.1.0", optional = true }
+this is another line
+so is this
+bar = { version = "0.1.0", optional = true }
+"#;
+    let input = Level::Error.title("unused optional dependency").snippet(
+        Snippet::source(source)
+            .line_start(4)
+            .annotation(
+                Level::Error
+                    .span(41..119)
+                    .label("I need this to be really long so I can test overlaps"),
+            )
+            .annotation(
+                Level::Error
+                    .span(8..102)
+                    .label("I need this to be really long so I can test overlaps"),
+            )
+            .annotation(
+                Level::Info
+                    .span(27..42)
+                    .label("This should also be long but not too long"),
+            ),
+    );
+    let expected = str![[r#"
+error: unused optional dependency
+  |
+4 |    bar = { version = "0.1.0", optional = true }
+  |   __________________________________________^
+  |   _________^
+  |                               --------------- info: This should also be long but not too long
+5 | || this is another line
+6 | || so is this
+7 | || bar = { version = "0.1.0", optional = true }
+  | ||__________________________________________^ I need this to be really long so I can test overlaps
+  | ||_________________________^ I need this to be really long so I can test overlaps
+  |
+"#]];
+    let renderer = Renderer::plain();
+    assert_data_eq!(renderer.render(input).to_string(), expected);
+}
+
+#[test]
+fn three_multi_and_single() {
+    let source = r#"bar = { version = "0.1.0", optional = true }
+this is another line
+so is this
+bar = { version = "0.1.0", optional = true }
+this is another line
+"#;
+    let input = Level::Error.title("unused optional dependency").snippet(
+        Snippet::source(source)
+            .line_start(4)
+            .annotation(
+                Level::Error
+                    .span(41..119)
+                    .label("I need this to be really long so I can test overlaps"),
+            )
+            .annotation(
+                Level::Error
+                    .span(8..102)
+                    .label("I need this to be really long so I can test overlaps"),
+            )
+            .annotation(
+                Level::Error
+                    .span(48..126)
+                    .label("I need this to be really long so I can test overlaps"),
+            )
+            .annotation(
+                Level::Info
+                    .span(27..42)
+                    .label("This should also be long but not too long"),
+            ),
+    );
+    let expected = str![[r#"
+error: unused optional dependency
+  |
+4 |     bar = { version = "0.1.0", optional = true }
+  |    __________________________________________^
+  |    _________^
+  |                                --------------- info: This should also be long but not too long
+5 |  || this is another line
+  |  ||____^
+6 | ||| so is this
+7 | ||| bar = { version = "0.1.0", optional = true }
+  | |||__________________________________________^ I need this to be really long so I can test overlaps
+  | |||_________________________^ I need this to be really long so I can test overlaps
+8 |   | this is another line
+  |   |____^ I need this to be really long so I can test overlaps
+  |
+"#]];
+    let renderer = Renderer::plain();
+    assert_data_eq!(renderer.render(input).to_string(), expected);
+}
