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main_test.go
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main_test.go
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package main
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestModulePackageName(t *testing.T) {
assert.Equal(t, "github.com/alexliesenfeld/goverdiff", getModulePackageName())
}
func TestRelativePackage(t *testing.T) {
const rootPkgName = "github.com/alexliesenfeld/goverdiff/"
assert.Equal(t,
"my/cool/package",
relativePackage(rootPkgName, "my/cool/package"))
assert.Equal(t,
"my/cool/package",
relativePackage(rootPkgName, "github.com/alexliesenfeld/goverdiff/my/cool/package"))
assert.Equal(t,
"my/cool/package/with/a/stupidly/log/package/path/name/keep/going/on/going/plus/s",
relativePackage(rootPkgName, "github.com/alexliesenfeld/goverdiff/my/cool/package/with/a/stupidly/log/package/path/name/keep/going/on/going/plus/some/more/oh/my/when/will/this/end"))
}
func TestBuildTable(t *testing.T) {
t.Run("empty data set", func(t *testing.T) {
base := &CoverProfile{}
head := &CoverProfile{}
assert.Equal(t, strings.TrimLeft(`
package before after delta
------- ------ ----- -----
total: - - n/a
`, "\n"),
buildTable("", base, head))
})
t.Run("package data only base", func(t *testing.T) {
base := &CoverProfile{
Total: 60,
Covered: 20,
Packages: map[string]*Package{
"github.com/alexliesenfeld/goverdiff/my/package": {
Total: 8,
Covered: 3,
},
},
}
head := &CoverProfile{
Total: 80,
Covered: 33,
}
assert.Equal(t, strings.TrimLeft(`
package before after delta
------- ------ ----- -----
my/package 37.50% - gone
total: 33.33% 41.25% +7.92%
`, "\n"),
buildTable("github.com/alexliesenfeld/goverdiff", base, head))
})
t.Run("package data both sides", func(t *testing.T) {
base := &CoverProfile{
Total: 60,
Covered: 20,
Packages: map[string]*Package{
"github.com/alexliesenfeld/goverdiff/my/package": {
Total: 8,
Covered: 3,
},
"github.com/alexliesenfeld/goverdiff/apples": {
Total: 52,
Covered: 17,
},
},
}
head := &CoverProfile{
Total: 80,
Covered: 33,
Packages: map[string]*Package{
"github.com/alexliesenfeld/goverdiff/my/package": {
Total: 28,
Covered: 16,
},
"github.com/alexliesenfeld/goverdiff/apples": {
Total: 52,
Covered: 17,
},
},
}
assert.Equal(t, strings.TrimLeft(`
package before after delta
------- ------ ----- -----
apples 32.69% 32.69% +0.00%
my/package 37.50% 57.14% +19.64%
total: 33.33% 41.25% +7.92%
`, "\n"),
buildTable("github.com/alexliesenfeld/goverdiff", base, head))
})
}