Add tests for quote-style

crates/ruff_python_formatter/resources/test/fixtures/ruff/quote_style.options.json

@@ -0,0 +1,11 @@
+[
+  {
+    "quote_style": "single"
+  },
+  {
+    "quote_style": "double"
+  },
+  {
+    "quote_style": "preserve"
+  }
+]

crates/ruff_python_formatter/resources/test/fixtures/ruff/quote_style.py

@@ -0,0 +1,38 @@
+'single'
+"double"
+r'r single'
+r"r double"
+f'f single'
+f"f double"
+fr'fr single'
+fr"fr double"
+rf'rf single'
+rf"rf double"
+b'b single'
+b"b double"
+rb'rb single'
+rb"rb double"
+br'br single'
+br"br double"
+
+'''single triple'''
+"""double triple"""
+r'''r single triple'''
+r"""r double triple"""
+f'''f single triple'''
+f"""f double triple"""
+fr'''fr single triple'''
+fr"""fr double triple"""
+rf'''rf single triple'''
+rf"""rf double triple"""
+b'''b single triple'''
+b"""b double triple"""
+rb'''rb single triple'''
+rb"""rb double triple"""
+br'''br single triple'''
+br"""br double triple"""
+
+'single1' 'single2'
+'single1' "double2"
+"double1" 'single2'
+"double1" "double2"

crates/ruff_python_formatter/tests/snapshots/format@quote_style.py.snap

@@ -0,0 +1,210 @@
+---
+source: crates/ruff_python_formatter/tests/fixtures.rs
+input_file: crates/ruff_python_formatter/resources/test/fixtures/ruff/quote_style.py
+---
+## Input
+```python
+'single'
+"double"
+r'r single'
+r"r double"
+f'f single'
+f"f double"
+fr'fr single'
+fr"fr double"
+rf'rf single'
+rf"rf double"
+b'b single'
+b"b double"
+rb'rb single'
+rb"rb double"
+br'br single'
+br"br double"
+
+'''single triple'''
+"""double triple"""
+r'''r single triple'''
+r"""r double triple"""
+f'''f single triple'''
+f"""f double triple"""
+fr'''fr single triple'''
+fr"""fr double triple"""
+rf'''rf single triple'''
+rf"""rf double triple"""
+b'''b single triple'''
+b"""b double triple"""
+rb'''rb single triple'''
+rb"""rb double triple"""
+br'''br single triple'''
+br"""br double triple"""
+
+'single1' 'single2'
+'single1' "double2"
+"double1" 'single2'
+"double1" "double2"
+```
+
+## Outputs
+### Output 1
+```
+indent-style            = space
+line-width              = 88
+indent-width            = 4
+quote-style             = Single
+line-ending             = LineFeed
+magic-trailing-comma    = Respect
+docstring-code          = Disabled
+preview                 = Disabled
+```
+
+```python
+'single'
+'double'
+r'r single'
+r'r double'
+f'f single'
+f'f double'
+rf'fr single'
+rf'fr double'
+rf'rf single'
+rf'rf double'
+b'b single'
+b'b double'
+rb'rb single'
+rb'rb double'
+rb'br single'
+rb'br double'
+
+"""single triple"""
+"""double triple"""
+r"""r single triple"""
+r"""r double triple"""
+f"""f single triple"""
+f"""f double triple"""
+rf"""fr single triple"""
+rf"""fr double triple"""
+rf"""rf single triple"""
+rf"""rf double triple"""
+b"""b single triple"""
+b"""b double triple"""
+rb"""rb single triple"""
+rb"""rb double triple"""
+rb"""br single triple"""
+rb"""br double triple"""
+
+'single1' 'single2'
+'single1' 'double2'
+'double1' 'single2'
+'double1' 'double2'
+```
+
+
+### Output 2
+```
+indent-style            = space
+line-width              = 88
+indent-width            = 4
+quote-style             = Double
+line-ending             = LineFeed
+magic-trailing-comma    = Respect
+docstring-code          = Disabled
+preview                 = Disabled
+```
+
+```python
+"single"
+"double"
+r"r single"
+r"r double"
+f"f single"
+f"f double"
+rf"fr single"
+rf"fr double"
+rf"rf single"
+rf"rf double"
+b"b single"
+b"b double"
+rb"rb single"
+rb"rb double"
+rb"br single"
+rb"br double"
+
+"""single triple"""
+"""double triple"""
+r"""r single triple"""
+r"""r double triple"""
+f"""f single triple"""
+f"""f double triple"""
+rf"""fr single triple"""
+rf"""fr double triple"""
+rf"""rf single triple"""
+rf"""rf double triple"""
+b"""b single triple"""
+b"""b double triple"""
+rb"""rb single triple"""
+rb"""rb double triple"""
+rb"""br single triple"""
+rb"""br double triple"""
+
+"single1" "single2"
+"single1" "double2"
+"double1" "single2"
+"double1" "double2"
+```
+
+
+### Output 3
+```
+indent-style            = space
+line-width              = 88
+indent-width            = 4
+quote-style             = Preserve
+line-ending             = LineFeed
+magic-trailing-comma    = Respect
+docstring-code          = Disabled
+preview                 = Disabled
+```
+
+```python
+'single'
+"double"
+r'r single'
+r"r double"
+f'f single'
+f"f double"
+rf'fr single'
+rf"fr double"
+rf'rf single'
+rf"rf double"
+b'b single'
+b"b double"
+rb'rb single'
+rb"rb double"
+rb'br single'
+rb"br double"
+
+"""single triple"""
+"""double triple"""
+r"""r single triple"""
+r"""r double triple"""
+f"""f single triple"""
+f"""f double triple"""
+rf"""fr single triple"""
+rf"""fr double triple"""
+rf"""rf single triple"""
+rf"""rf double triple"""
+b"""b single triple"""
+b"""b double triple"""
+rb"""rb single triple"""
+rb"""rb double triple"""
+rb"""br single triple"""
+rb"""br double triple"""
+
+'single1' 'single2'
+'single1' "double2"
+"double1" 'single2'
+"double1" "double2"
+```
+
+
+