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|
# frozen_string_literal: true
require_relative "../spec_helper"
module SyntaxSuggest
RSpec.describe CaptureCodeContext do
it "capture_before_after_kws two" do
source = <<~EOM
class OH
def hello
def hai
end
end
EOM
code_lines = CleanDocument.new(source: source).call.lines
block = CodeBlock.new(lines: code_lines[2])
display = CaptureCodeContext.new(
blocks: [block],
code_lines: code_lines
)
display.capture_before_after_kws(block)
expect(display.sorted_lines.join).to eq(<<~EOM.indent(2))
def hello
def hai
end
EOM
end
it "capture_before_after_kws" do
source = <<~EOM
def sit
end
def bark
def eat
end
EOM
code_lines = CleanDocument.new(source: source).call.lines
block = CodeBlock.new(lines: code_lines[3])
display = CaptureCodeContext.new(
blocks: [block],
code_lines: code_lines
)
lines = display.capture_before_after_kws(block).sort
expect(lines.join).to eq(<<~EOM)
def sit
end
def bark
def eat
end
EOM
end
it "handles ambiguous end" do
source = <<~EOM
def call # 0
print "lol" # 1
end # one # 2
end # two # 3
EOM
code_lines = CleanDocument.new(source: source).call.lines
code_lines[0..2].each(&:mark_invisible)
block = CodeBlock.new(lines: code_lines)
display = CaptureCodeContext.new(
blocks: [block],
code_lines: code_lines
)
lines = display.call
lines = lines.sort.map(&:original)
expect(lines.join).to eq(<<~EOM)
def call # 0
end # one # 2
end # two # 3
EOM
end
it "shows ends of captured block" do
lines = fixtures_dir.join("rexe.rb.txt").read.lines
lines.delete_at(148 - 1)
source = lines.join
code_lines = CleanDocument.new(source: source).call.lines
code_lines[0..75].each(&:mark_invisible)
code_lines[77..].each(&:mark_invisible)
expect(code_lines.join.strip).to eq("class Lookups")
block = CodeBlock.new(lines: code_lines[76..149])
display = CaptureCodeContext.new(
blocks: [block],
code_lines: code_lines
)
lines = display.call
lines = lines.sort.map(&:original)
expect(lines.join).to include(<<~EOM.indent(2))
class Lookups
def format_requires
end
EOM
end
it "shows ends of captured block" do
source = <<~EOM
class Dog
def bark
puts "woof"
end
EOM
code_lines = CleanDocument.new(source: source).call.lines
block = CodeBlock.new(lines: code_lines)
code_lines[1..].each(&:mark_invisible)
expect(block.to_s.strip).to eq("class Dog")
display = CaptureCodeContext.new(
blocks: [block],
code_lines: code_lines
)
lines = display.call.sort.map(&:original)
expect(lines.join).to eq(<<~EOM)
class Dog
def bark
end
EOM
end
it "captures surrounding context on falling indent" do
source = <<~EOM
class Blerg
end
class OH
def hello
it "foo" do
end
end
class Zerg
end
EOM
code_lines = CleanDocument.new(source: source).call.lines
block = CodeBlock.new(lines: code_lines[6])
expect(block.to_s.strip).to eq('it "foo" do')
display = CaptureCodeContext.new(
blocks: [block],
code_lines: code_lines
)
lines = display.call.sort.map(&:original)
expect(lines.join).to eq(<<~EOM)
class OH
def hello
it "foo" do
end
end
EOM
end
it "captures surrounding context on same indent" do
source = <<~EOM
class Blerg
end
class OH
def nope
end
def lol
end
end # here
def haha
end
def nope
end
end
class Zerg
end
EOM
code_lines = CleanDocument.new(source: source).call.lines
block = CodeBlock.new(lines: code_lines[7..10])
expect(block.to_s).to eq(<<~EOM.indent(2))
def lol
end
end # here
EOM
code_context = CaptureCodeContext.new(
blocks: [block],
code_lines: code_lines
)
lines = code_context.call
out = DisplayCodeWithLineNumbers.new(
lines: lines
).call
expect(out).to eq(<<~EOM.indent(2))
3 class OH
8 def lol
9 end
11 end # here
18 end
EOM
end
end
end
|
