41 lines
1.2 KiB
Ruby
41 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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require "test_helper"
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require "database/setup"
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require "active_storage/analyzer/image_analyzer"
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class ActiveStorage::Analyzer::ImageAnalyzerTest < ActiveSupport::TestCase
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test "analyzing a JPEG image" do
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blob = create_file_blob(filename: "racecar.jpg", content_type: "image/jpeg")
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metadata = extract_metadata_from(blob)
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assert_equal 4104, metadata[:width]
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assert_equal 2736, metadata[:height]
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end
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test "analyzing a rotated JPEG image" do
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blob = create_file_blob(filename: "racecar_rotated.jpg", content_type: "image/jpeg")
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metadata = extract_metadata_from(blob)
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assert_equal 2736, metadata[:width]
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assert_equal 4104, metadata[:height]
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end
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test "analyzing an SVG image without an XML declaration" do
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blob = create_file_blob(filename: "icon.svg", content_type: "image/svg+xml")
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metadata = extract_metadata_from(blob)
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assert_equal 792, metadata[:width]
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assert_equal 584, metadata[:height]
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end
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test "analyzing an unsupported image type" do
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blob = create_blob(data: "bad", filename: "bad_file.bad", content_type: "image/bad_type")
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metadata = extract_metadata_from(blob)
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assert_nil metadata[:width]
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assert_nil metadata[:height]
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end
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end
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