58 lines
1.4 KiB
Ruby
58 lines
1.4 KiB
Ruby
# frozen_string_literal: true
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require "fast_spec_helper"
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require "rspec/parameterized"
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RSpec.describe Gitlab::Utils::MimeType do
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describe ".from_io" do
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subject { described_class.from_io(io) }
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context "input isn't an IO" do
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let(:io) { "test" }
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it "returns nil" do
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expect(subject).to be_nil
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end
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end
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context "input is a file" do
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using RSpec::Parameterized::TableSyntax
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where(:fixture, :mime_type) do
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"banana_sample.gif" | "image/gif"
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"rails_sample.jpg" | "image/jpeg"
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"rails_sample.png" | "image/png"
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"rails_sample.bmp" | "image/bmp"
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"rails_sample.tif" | "image/tiff"
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"sample.ico" | "image/vnd.microsoft.icon"
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"blockquote_fence_before.md" | "text/plain"
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"csv_empty.csv" | "application/x-empty"
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end
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with_them do
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let(:io) { File.open(File.join(__dir__, "../../../fixtures", fixture)) }
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it { is_expected.to eq(mime_type) }
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end
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end
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end
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describe ".from_string" do
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subject { described_class.from_string(str) }
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context "input isn't a string" do
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let(:str) { nil }
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it "returns nil" do
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expect(subject).to be_nil
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end
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end
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context "input is a string" do
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let(:str) { "plain text" }
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it { is_expected.to eq('text/plain') }
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end
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end
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end
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