149 lines
3.5 KiB
Scheme
149 lines
3.5 KiB
Scheme
; test Image methods of PDB
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; loading this file changes testing state
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; Using numeric equality operator '=' on numeric ID's
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; setup
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; method new from fresh PIKA state returns ID 1
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(define testImage (car (pika-image-new 21 22 RGB)))
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; FUTURE method is_valid on new image yields #t
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; method is_valid on new image yields 1 i.e. true
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(assert `(=
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(car (pika-image-id-is-valid ,testImage))
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1))
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; Ensure attributes of new image are correct
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; method is_dirty on new image is true
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(assert `(=
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(car (pika-image-is-dirty ,testImage))
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1))
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; method get_width on new image yields same width given when created
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(assert `(=
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(car (pika-image-get-width ,testImage))
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21))
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; method get_height on new image yields same height given when created
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(assert `(=
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(car (pika-image-get-height ,testImage))
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22))
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; method get-base-type yields same image type given when created
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(assert `(=
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(car (pika-image-get-base-type ,testImage))
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RGB))
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; new image is known to pika
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; Returns (<length> #(1))
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(assert `(= (car (pika-get-images))
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,testImage))
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; new image has no components
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; new image has zero layers
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(assert `(= (car (pika-image-get-layers ,testImage))
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0))
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; new image has zero vectors
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(assert `(= (car (pika-image-get-vectors ,testImage))
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0))
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; new image has no parasites
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(assert `(= (length
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(car (pika-image-get-parasite-list ,testImage)))
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0))
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; new image has-a selection
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(assert `(pika-image-get-selection ,testImage))
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; new image has no floating selection
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(assert `(=
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(car (pika-image-get-floating-sel ,testImage))
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-1))
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; TODO floating-sel-attached-to
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; new image has unit having ID 1
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(assert `(=
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(car (pika-image-get-unit ,testImage))
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1))
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; new image has name
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(assert `(string=?
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(car (pika-image-get-name ,testImage))
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"[Untitled]"))
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; new image has empty metadata string
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(assert `(string=?
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(car (pika-image-get-metadata ,testImage))
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""))
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; has an effective color profile
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(assert `(pika-image-get-effective-color-profile ,testImage))
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; new image has no associated files
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; GFile is string in ScriptFu
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; no file, xcf file, imported file, or exported file
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(assert `(string=? (car (pika-image-get-file ,testImage)) ""))
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(assert `(string=? (car (pika-image-get-xcf-file ,testImage)) ""))
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(assert `(string=? (car (pika-image-get-imported-file ,testImage)) ""))
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(assert `(string=? (car (pika-image-get-exported-file ,testImage)) ""))
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; Test delete method.
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; !!! ID 1 is no longer valid
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; method delete succeeds on new image
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; returns 1 for true. FUTURE returns #t
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(assert `(car (pika-image-delete ,testImage)))
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; ensure id invalid for deleted image
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; returns 0 for false. FUTURE returns #f
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(assert `(=
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(car (pika-image-id-is-valid ,testImage))
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0))
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; deleted image is not in pika
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; Returns (<length> #())
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; FUTURE Returns empty list `()
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(assert `(=
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(car (pika-get-images))
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0))
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; !!! This only passes when testing is from fresh Pika restart
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; Test abnormal args to image-new
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; Dimension zero yields error
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; It does NOT yield invalid ID -1
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(assert-error `(pika-image-new 0 0 RGB)
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(string-append
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"Procedure execution of pika-image-new failed on invalid input arguments: "
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"Procedure 'pika-image-new' has been called with value '0' for argument 'width' (#1, type gint)."))
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; " This value is out of range."
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