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improve error message

This commit is contained in:
Grahame Grieve 2023-09-27 16:35:19 +10:00
parent 75f2d559ca
commit e819ea6e8f
1 changed files with 16 additions and 1 deletions
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17
org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/test/utils/CompareUtilities.java
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@ -501,11 +501,26 @@ private boolean isOptional(JsonElement e) {
private String compareText(String expectedString, String actualString) {
for (int i = 0; i < Integer.min(expectedString.length(), actualString.length()); i++) {
if (expectedString.charAt(i) != actualString.charAt(i))
return createNotEqualMessage("Strings differ at character " + Integer.toString(i), String.valueOf(expectedString.charAt(i)), String.valueOf(actualString.charAt(i)));
return createNotEqualMessage("Strings differ at character " + Integer.toString(i), charWithContext(expectedString, i), charWithContext(actualString, i));
}
if (expectedString.length() != actualString.length())
return createNotEqualMessage("Strings differ in length but match to the end of the shortest.", Integer.toString(expectedString.length()), Integer.toString(actualString.length()));
return null;
}
private String charWithContext(String s, int i) {
String result = s.substring(i, i+1);
if (i > 7) {
i = i - 7;
}
int e = i + 20;
if (e > s.length()) {
e = s.length();
}
if (e > i+1) {
result = result + " with context '"+s.substring(i, e)+"'";
}
return result;
}
}