98 lines
3.2 KiB
Elixir
98 lines
3.2 KiB
Elixir
defmodule FirehoseWeb.SourceViewerTest do
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use FirehoseWeb.ConnCase, async: true
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import Phoenix.LiveViewTest
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alias FirehoseWeb.MicroprintsLive
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defp expand_file(view, path) do
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view
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|> element("button[phx-value-path=\"#{path}\"]", "Expand")
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|> render_click()
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end
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defp click_microprint_rect(view, path, line) do
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render_click(view, "highlight_line", %{"line" => Integer.to_string(line), "path" => path})
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end
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describe "line elements" do
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test "render with unique ids when file is expanded", %{conn: conn} do
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files = MicroprintsLive.scan_source_files()
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file = List.first(files)
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{:ok, view, _html} = live(conn, ~p"/microprints")
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expand_file(view, file)
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assert has_element?(view, "#line-1"),
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"Line 1 should exist in the source viewer"
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assert has_element?(view, "#line-2"),
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"Line 2 should exist in the source viewer"
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assert has_element?(view, "#line-3"),
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"Line 3 should exist in the source viewer"
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end
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end
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describe "highlight class" do
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test "is added to line on microprint click", %{conn: conn} do
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files = MicroprintsLive.scan_source_files()
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file = List.first(files)
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{:ok, view, _html} = live(conn, ~p"/microprints")
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expand_file(view, file)
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click_microprint_rect(view, file, 1)
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assert has_element?(view, "#line-1.sv-line-highlighted"),
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"Line 1 should have the highlighted class after click"
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end
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test "is removed on re-clicking the same line", %{conn: conn} do
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files = MicroprintsLive.scan_source_files()
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file = List.first(files)
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{:ok, view, _html} = live(conn, ~p"/microprints")
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expand_file(view, file)
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click_microprint_rect(view, file, 1)
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assert has_element?(view, "#line-1.sv-line-highlighted"),
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"Line 1 should be highlighted after first click"
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click_microprint_rect(view, file, 1)
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refute has_element?(view, "#line-1.sv-line-highlighted"),
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"Line 1 should no longer be highlighted after second click"
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end
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test "persists when expand is restored from URL params", %{conn: conn} do
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files = MicroprintsLive.scan_source_files()
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file = List.first(files)
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{:ok, view, _html} = live(conn, ~p"/microprints?expanded=#{file}&line=1&highlighted=#{file}")
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assert has_element?(view, "#line-1.sv-line-highlighted"),
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"Line 1 should be highlighted when restored from URL params"
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end
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end
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describe "different file highlighting" do
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test "collapses file A and removes its source viewer when highlighting file B", %{conn: conn} do
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files = MicroprintsLive.scan_source_files()
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assert length(files) >= 2, "Need at least 2 files to test different-file highlighting"
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[file_a, file_b | _] = files
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{:ok, view, _html} = live(conn, ~p"/microprints")
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expand_file(view, file_a)
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click_microprint_rect(view, file_a, 1)
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assert has_element?(view, "#line-1.sv-line-highlighted"),
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"Line 1 in file A should be highlighted before switching"
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click_microprint_rect(view, file_b, 2)
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refute has_element?(view, "#line-1"),
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"File A source viewer should be gone after highlighting a different file"
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end
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end
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end
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