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testing_highlighting.md: more structure

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Yann Cébron 2022-05-04 12:12:50 +02:00
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topics/basics/testing_plugins/testing_highlighting.md
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@ -11,6 +11,9 @@ To ignore verifying additional highlighting, set parameter `ignoreExtraHighlight
Alternatively, you can use `CodeInsightTestFixture.testHighlighting()`, which loads a [testdata file](test_project_and_testdata_directories.md) into the in-memory editor and highlights it as a single operation.
**Example**:
[Custom Language Support Tutorial: Testing Annotator](annotator_test.md)
### Inspections
If you need to test inspections, they must be enabled explicitly.
@ -30,7 +33,7 @@ In its simplest form, the markup looks like this:
<warning descr="expected warning message">code to be highlighted</warning>
```
Or, as a more specific example:
A more realistic example, embedded in Java test data to be highlighted:
```xml
public int <warning descr="The compareTo() method does not reference 'foo' which is referenced from equals(); inconsistency may result">compareTo</warning>(Simple other) {
@ -38,6 +41,7 @@ public int <warning descr="The compareTo() method does not reference 'foo' which
}
```
### Severities
The tag name specifies the severity of the expected highlighting.
The following severities are supported:
@ -49,17 +53,24 @@ The following severities are supported:
* `<symbolName>` for a marker that highlights an identifier according to its type
* any custom severity can be referenced by its name
The tag can also have the following optional attributes:
### Optional Attributes
The tag can also have the following optional attributes.
**Message**
* `descr` expected (hardcoded) message associated with the highlighter (if not specified, any text will match; if the message contains a quotation mark, it can be escaped by putting two backslash characters before it)
* `bundleMsg` expected message from a message bundle in format `[bundleName#] bundleKey [|argument]...`
* `tooltip` expected tooltip message
**Visual**
* `textAttributesKey` expected [`TextAttributesKey`](upsource:///platform/core-api/src/com/intellij/openapi/editor/colors/TextAttributesKey.java) referenced by its `externalName`
* `foregroundColor`, `backgroundColor`, `effectColor` expected colors for the highlighting
* `effectType` expected effect type for the highlighting (see [`EffectType`](upsource:///platform/core-api/src/com/intellij/openapi/editor/markup/EffectType.java))
* `fontType` expected font style for the highlighting (`0` - normal, `1` - bold, `2` - italic, `3` - bold italic)
*Nested* tags are **supported**:
### Special Cases
*Nested* tags are supported:
```xml
<warning>warning_highlight<info>warning_and_info_highlight</info>warning_highlight</warning>
```
@ -68,6 +79,3 @@ The tag can also have the following optional attributes:
```xml
<warning>warning_highlight<info>warning-and_info_highlight</warning>info_highlight</info>
```
**Example**:
[Custom Language Support Tutorial: Testing Annotator](annotator_test.md)