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test: add tests for build.plat.Platform.add_file.

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This commit is contained in:
whitequark 2019-11-15 23:35:55 +00:00
parent f8f7d83127
commit fe400b5dbc
2 changed files with 53 additions and 3 deletions
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8
nmigen/build/plat.py
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@ -48,14 +48,16 @@ class Platform(ResourceManager, metaclass=ABCMeta):
def add_file(self, filename, content):
if not isinstance(filename, str):
raise TypeError("File name must be a string")
raise TypeError("File name must be a string, not {!r}"
.format(filename))
if filename in self.extra_files:
raise ValueError("File {} already exists"
raise ValueError("File {!r} already exists"
.format(filename))
if hasattr(content, "read"):
content = content.read()
elif not isinstance(content, (str, bytes)):
raise TypeError("File contents must be str, bytes, or a file-like object")
raise TypeError("File contents must be str, bytes, or a file-like object, not {!r}"
.format(content))
self.extra_files[filename] = content
@property