yq/pkg/yqlib/path_tree_test.go

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2020-12-17 03:02:54 +00:00
package yqlib
import (
"testing"
"github.com/mikefarah/yq/v4/test"
)
func TestPathTreeNoArgsForTwoArgOp(t *testing.T) {
_, err := treeCreator.ParsePath("=")
test.AssertResultComplex(t, "'=' expects 2 args but there is 0", err.Error())
}
func TestPathTreeOneLhsArgsForTwoArgOp(t *testing.T) {
_, err := treeCreator.ParsePath(".a =")
test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error())
}
func TestPathTreeOneRhsArgsForTwoArgOp(t *testing.T) {
_, err := treeCreator.ParsePath("= .a")
test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error())
}
func TestPathTreeTwoArgsForTwoArgOp(t *testing.T) {
_, err := treeCreator.ParsePath(".a = .b")
test.AssertResultComplex(t, nil, err)
}
func TestPathTreeNoArgsForOneArgOp(t *testing.T) {
_, err := treeCreator.ParsePath("explode")
test.AssertResultComplex(t, "'explode' expects 1 arg but received none", err.Error())
}
func TestPathTreeOneArgForOneArgOp(t *testing.T) {
_, err := treeCreator.ParsePath("explode(.)")
test.AssertResultComplex(t, nil, err)
}
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func TestPathTreeExtraArgs(t *testing.T) {
_, err := treeCreator.ParsePath("sortKeys(.) explode(.)")
test.AssertResultComplex(t, "expected end of expression but found 'explode', please check expression syntax", err.Error())
}