| Conditions | 68 |
| Total Lines | 177 |
| Lines | 0 |
| Ratio | 0 % |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like describe_get() often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | # pylint: disable=unused-variable,misplaced-comparison-constant,expression-not-assigned |
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| 15 | def describe_get(): |
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| 16 | |||
| 17 | def describe_visible(): |
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| 18 | |||
| 19 | def basic(client): |
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| 20 | path = os.path.join(IMAGES, 'iw', 'hello', 'world.jpg') |
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| 21 | if os.path.exists(path): |
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| 22 | os.remove(path) |
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| 23 | |||
| 24 | response = client.get("/iw/hello/world.jpg") |
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| 25 | |||
| 26 | assert 200 == response.status_code |
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| 27 | assert 'image/jpeg' == response.mimetype |
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| 28 | assert os.path.isfile(path) |
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| 29 | |||
| 30 | def with_only_1_line(client): |
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| 31 | response = client.get("/iw/hello.jpg") |
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| 32 | |||
| 33 | assert 200 == response.status_code |
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| 34 | assert 'image/jpeg' == response.mimetype |
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| 35 | |||
| 36 | def with_lots_of_text(client): |
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| 37 | top = "-".join(["hello"] * 20) |
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| 38 | bottom = "-".join(["world"] * 20) |
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| 39 | response = client.get("/iw/" + top + "/" + bottom + ".jpg") |
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| 40 | |||
| 41 | assert 200 == response.status_code |
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| 42 | assert 'image/jpeg' == response.mimetype |
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| 43 | |||
| 44 | def describe_hidden(): |
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| 45 | |||
| 46 | def when_jpg(client): |
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| 47 | response = client.get("/_aXcJaGVsbG8vd29ybGQJ.jpg") |
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| 48 | |||
| 49 | assert 200 == response.status_code |
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| 50 | assert 'image/jpeg' == response.mimetype |
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| 51 | |||
| 52 | def describe_alt(): |
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| 53 | |||
| 54 | def when_style(client): |
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| 55 | response = client.get("/sad-biden/hello.jpg?alt=scowl") |
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| 56 | |||
| 57 | assert 200 == response.status_code |
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| 58 | assert 'image/jpeg' == response.mimetype |
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| 59 | |||
| 60 | def it_redirects_to_lose_alt_when_default_style(client): |
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| 61 | response = client.get("/sad-biden/hello.jpg?alt=default") |
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| 62 | |||
| 63 | assert 302 == response.status_code |
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| 64 | assert '<a href="/sad-biden/hello.jpg">' in \ |
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| 65 | load(response, as_json=False) |
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| 66 | |||
| 67 | def it_redirects_to_lose_alt_when_unknown_style(client): |
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| 68 | response = client.get("/sad-biden/hello.jpg?alt=__unknown__") |
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| 69 | |||
| 70 | assert 302 == response.status_code |
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| 71 | assert '<a href="/sad-biden/hello.jpg">' in \ |
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| 72 | load(response, as_json=False) |
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| 73 | |||
| 74 | def it_keeps_alt_after_template_redirect(client): |
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| 75 | response = client.get("/sad-joe/hello.jpg?alt=scowl") |
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| 76 | |||
| 77 | assert 302 == response.status_code |
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| 78 | assert '<a href="/sad-biden/hello.jpg?alt=scowl">' in \ |
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| 79 | load(response, as_json=False) |
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| 80 | |||
| 81 | def it_keeps_alt_after_text_redirect(client): |
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| 82 | response = client.get("/sad-biden.jpg?alt=scowl") |
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| 83 | |||
| 84 | assert 302 == response.status_code |
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| 85 | assert '-vote.jpg?alt=scowl">' in \ |
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| 86 | load(response, as_json=False) |
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| 87 | |||
| 88 | def when_url(client): |
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| 89 | url = "http://www.gstatic.com/webp/gallery/1.jpg" |
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| 90 | response = client.get("/sad-biden/hello.jpg?alt=" + url) |
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| 91 | |||
| 92 | expect(response.status_code) == 200 |
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| 93 | expect(response.mimetype) == 'image/jpeg' |
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| 94 | |||
| 95 | def it_returns_an_error_with_non_image_urls(client): |
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| 96 | url = "http://example.com" |
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| 97 | response = client.get("/sad-biden/hello.jpg?alt=" + url) |
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| 98 | |||
| 99 | expect(response.status_code) == 415 |
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| 100 | |||
| 101 | def it_redirects_to_lose_alt_when_unknown_url(client): |
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| 102 | url = "http://example.com/not/a/real/image.jpg" |
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| 103 | response = client.get("/sad-biden/hello.jpg?alt=" + url) |
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| 104 | |||
| 105 | expect(response.status_code) == 302 |
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| 106 | expect(load(response, as_json=False)).contains( |
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| 107 | '<a href="/sad-biden/hello.jpg">') |
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| 108 | |||
| 109 | def it_redirects_to_lose_alt_when_bad_url(client): |
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| 110 | url = "http:invalid" |
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| 111 | response = client.get("/sad-biden/hello.jpg?alt=" + url) |
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| 112 | |||
| 113 | expect(response.status_code) == 302 |
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| 114 | expect(load(response, as_json=False)).contains( |
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| 115 | '<a href="/sad-biden/hello.jpg">') |
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| 116 | |||
| 117 | def describe_latest(): |
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| 118 | |||
| 119 | def when_existing(client): |
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| 120 | open(LATEST, 'w').close() # force the file to exist |
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| 121 | response = client.get("/latest.jpg") |
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| 122 | |||
| 123 | assert 200 == response.status_code |
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| 124 | assert 'image/jpeg' == response.mimetype |
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| 125 | |||
| 126 | def when_missing(client): |
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| 127 | try: |
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| 128 | os.remove(LATEST) |
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| 129 | except FileNotFoundError: |
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| 130 | pass |
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| 131 | |||
| 132 | response = client.get("/latest.jpg") |
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| 133 | |||
| 134 | assert 200 == response.status_code |
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| 135 | assert 'image/png' == response.mimetype |
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| 136 | |||
| 137 | def describe_redirects(): |
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| 138 | |||
| 139 | def when_missing_dashes(client): |
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| 140 | response = client.get("/iw/HelloThere_World/How-areYOU.jpg") |
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| 141 | |||
| 142 | assert 302 == response.status_code |
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| 143 | assert '<a href="/iw/hello-there-world/how-are-you.jpg">' in \ |
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| 144 | load(response, as_json=False) |
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| 145 | |||
| 146 | def when_no_text(client): |
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| 147 | response = client.get("/live.jpg") |
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| 148 | |||
| 149 | assert 302 == response.status_code |
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| 150 | assert '<a href="/live/_/do-it-live!.jpg">' in \ |
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| 151 | load(response, as_json=False) |
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| 152 | |||
| 153 | def when_aliased_template(client): |
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| 154 | response = client.get("/insanity-wolf/hello/world.jpg") |
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| 155 | |||
| 156 | assert 302 == response.status_code |
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| 157 | assert '<a href="/iw/hello/world.jpg">' in \ |
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| 158 | load(response, as_json=False) |
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| 159 | |||
| 160 | def when_jpeg_extension_without_text(client): |
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| 161 | response = client.get("/iw.jpeg") |
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| 162 | |||
| 163 | assert 302 == response.status_code |
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| 164 | assert '<a href="/iw.jpg">' in \ |
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| 165 | load(response, as_json=False) |
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| 166 | |||
| 167 | def when_jpeg_extension_with_text(client): |
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| 168 | response = client.get("/iw/hello/world.jpeg") |
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| 169 | |||
| 170 | assert 302 == response.status_code |
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| 171 | assert '<a href="/iw/hello/world.jpg">' in \ |
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| 172 | load(response, as_json=False) |
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| 173 | |||
| 174 | def describe_errors(): |
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| 175 | |||
| 176 | def when_unknown_template(client): |
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| 177 | response = client.get("/make/sudo/give.me.jpg") |
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| 178 | |||
| 179 | assert 200 == response.status_code |
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| 180 | assert 'image/jpeg' == response.mimetype |
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| 181 | # unit tests ensure this is a placeholder image |
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| 182 | |||
| 183 | def when_too_much_text_for_a_filename(client): |
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| 184 | top = "hello" |
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| 185 | bottom = "-".join(["world"] * 50) |
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| 186 | response = client.get("/iw/" + top + "/" + bottom + ".jpg") |
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| 187 | |||
| 188 | assert 414 == response.status_code |
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| 189 | assert { |
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| 190 | 'message': "Filename too long." |
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| 191 | } == load(response) |
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| 192 |