mirror of
https://github.com/mikefarah/yq.git
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87 lines
3.1 KiB
Go
87 lines
3.1 KiB
Go
package yqlib
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import (
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"testing"
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"github.com/mikefarah/yq/v4/test"
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)
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func getExpressionParser() ExpressionParserInterface {
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InitExpressionParser()
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return ExpressionParser
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}
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func TestParserCreateMapColonOnItsOwn(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(":")
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test.AssertResultComplex(t, "':' expects 2 args but there is 0", err.Error())
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}
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func TestParserNoMatchingCloseBracket(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(".cat | with(.;.bob")
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test.AssertResultComplex(t, "bad expression - probably missing close bracket on WITH", err.Error())
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}
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func TestParserNoMatchingCloseCollect(t *testing.T) {
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_, err := getExpressionParser().ParseExpression("[1,2")
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test.AssertResultComplex(t, "bad expression, could not find matching `]`", err.Error())
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}
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func TestParserNoMatchingCloseObjectInCollect(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(`[{"b": "c"]`)
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test.AssertResultComplex(t, "bad expression, could not find matching `}`", err.Error())
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}
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func TestParserNoMatchingCloseInCollect(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(`[(.a]`)
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test.AssertResultComplex(t, "bad expression, could not find matching `)`", err.Error())
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}
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func TestParserNoMatchingCloseCollectObject(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(`{"a": "b"`)
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test.AssertResultComplex(t, "bad expression, could not find matching `}`", err.Error())
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}
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func TestParserNoMatchingCloseCollectInCollectObject(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(`{"b": [1}`)
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test.AssertResultComplex(t, "bad expression, could not find matching `]`", err.Error())
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}
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func TestParserNoMatchingCloseBracketInCollectObject(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(`{"b": (1}`)
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test.AssertResultComplex(t, "bad expression, could not find matching `)`", err.Error())
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}
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func TestParserNoArgsForTwoArgOp(t *testing.T) {
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_, err := getExpressionParser().ParseExpression("=")
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test.AssertResultComplex(t, "'=' expects 2 args but there is 0", err.Error())
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}
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func TestParserOneLhsArgsForTwoArgOp(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(".a =")
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test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error())
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}
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func TestParserOneRhsArgsForTwoArgOp(t *testing.T) {
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_, err := getExpressionParser().ParseExpression("= .a")
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test.AssertResultComplex(t, "'=' expects 2 args but there is 1", err.Error())
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}
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func TestParserTwoArgsForTwoArgOp(t *testing.T) {
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_, err := getExpressionParser().ParseExpression(".a = .b")
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test.AssertResultComplex(t, nil, err)
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}
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func TestParserNoArgsForOneArgOp(t *testing.T) {
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_, err := getExpressionParser().ParseExpression("explode")
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test.AssertResultComplex(t, "'explode' expects 1 arg but received none", err.Error())
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}
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func TestParserOneArgForOneArgOp(t *testing.T) {
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_, err := getExpressionParser().ParseExpression("explode(.)")
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test.AssertResultComplex(t, nil, err)
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}
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func TestParserExtraArgs(t *testing.T) {
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_, err := getExpressionParser().ParseExpression("sortKeys(.) explode(.)")
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test.AssertResultComplex(t, "bad expression, please check expression syntax", err.Error())
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}
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