(self)
| 94 | self.assertIsNone(comp, f"value of comp={comp}") # None indicates test passed |
| 95 | |
| 96 | def test_3d_rgb(self): |
| 97 | test_dir = Path(__file__).parents[2].as_posix() |
| 98 | testing_dir = os.path.join(test_dir, "testing_data") |
| 99 | keys = "image" |
| 100 | xforms = Compose( |
| 101 | [ |
| 102 | LoadImaged(keys=keys), |
| 103 | EnsureChannelFirstd(keys=keys, channel_dim="no_channel"), |
| 104 | ScaleIntensityd(keys=keys), |
| 105 | # change to RGB color image |
| 106 | RepeatChanneld(keys=keys, repeats=3), |
| 107 | ] |
| 108 | ) |
| 109 | image_path = os.path.join(testing_dir, "anatomical.nii") |
| 110 | ims = xforms({keys: image_path}) |
| 111 | |
| 112 | fig = pyplot.figure() # external figure |
| 113 | fig, _ = matshow3d( |
| 114 | volume=ims[keys], |
| 115 | fig=fig, |
| 116 | figsize=(2, 2), |
| 117 | frames_per_row=5, |
| 118 | every_n=2, |
| 119 | frame_dim=-1, |
| 120 | channel_dim=0, |
| 121 | fill_value=0, |
| 122 | show=False, |
| 123 | ) |
| 124 | |
| 125 | with tempfile.TemporaryDirectory() as tempdir: |
| 126 | tempimg = f"{tempdir}/matshow3d_rgb_test.png" |
| 127 | fig.savefig(tempimg) |
| 128 | comp = compare_images(f"{testing_dir}/matshow3d_rgb_test.png", tempimg, 5e-2) |
| 129 | self.assertIsNone(comp, f"value of comp={comp}") # None indicates test passed |
| 130 | |
| 131 | |
| 132 | if __name__ == "__main__": |
nothing calls this directly
no test coverage detected