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Handle single file coverage with jacoco #65

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Handle single file coverage with jacoco #65

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12 changes: 12 additions & 0 deletions lua/coverage/languages/java.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -70,10 +70,18 @@ M.load = function(callback)
-- obtains fine grained data
local packages = assert(jacoco.report.package, "not able to read jacoco.report.package")
assert(type(packages) == "table")
if #packages == 0 then
packages = { packages }
end

for _, pack in ipairs(packages) do
local dir = dir_prefix .. pack._attr.name

-- classes
if #pack.class == 0 then
pack.class = { pack.class }
end

for _, class in ipairs(pack.class) do
local filename = Path:new(dir .. "/" .. class._attr.sourcefilename).filename -- with .java

Expand All @@ -97,6 +105,10 @@ M.load = function(callback)

end

if #pack.sourcefile == 0 then
pack.sourcefile = { pack.sourcefile }
end

for _, src_file in ipairs(pack.sourcefile) do
local lines = src_file.line
-- So, jacoco reports in terms of instructions
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